FUJ00002555 - Fujitsu Security Management Service: Service Description, HNG-X and HNG-X Application Roll Out Transitional Period, Version 4.0.

Evidence on official site

Fe)
FUJITSU

CONFIDENCE)

Security Management Service: Service Description
FUJITSU RESTRICTED (COMMERCIAL IN

FUJ00002555
FUJ00002555

Document Title:
Document Reference:
Document Type:
Release:

Abstract:

Document Status:
Author & Dept:

External Distribution:

Security Risk
Assessment Confirmed

Approval Authorities:

Name Role

Steve Beddoe

Post Office: Senior Service
Delivery Manager

Security Management Service: Service Description

SVM/SDM/SD/0017

Service Description — Contract Controlled Document

HNG-X and HNG-X Application Roll Out Transitional Period

Service Description for the Security Management Service as
provided under contract to Post Office

APPROVED

Kumudu Amaratunga , POA Security Operations Manager

Sue Lowther Post Office: Head of Information Security

YES. See section 0.9.

Signature

Date

Tom Lillywhite

Fujitsu Services: POA CISO

Peter Thompson

Fujitsu Services, POA SMT

Julie George Post Office: Head of
Information Security
Note: See Royal Mail Group Account HNG-X Reviewers/Approvers Role Matrix (PGM/DCM/ON/0001) for

guidance.

©Copyright Fujitsu Services Ltd 2013

UNCONTROLLED IF PRINTED OR
STORED OUTSIDE DIMENSIONS

FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)
CONTRACT CONTROLLED

Ref
Version:
Date:

Page No:

SVMISDM/SD/0017
4.0

04-Dec-2013

10f1
FUJ00002555
FUJ00002555

(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)

0 Document Control

0.1 Table of Contents

0 DOCUMENT CONTROL.

0.1 Table of Contents.
0.2 Document History.
0.3 Review Details.
0.4 Associated Documents (Internal & External
0.5 Abbreviations.
0.6 Glossary.
0.7. Changes Expected.
0.8 Security Risk Assessmen

SERVICE SUMMARY.

.1 SERVICE DEFINITION...
.1. SECURITY ORGANISATION AND MANAGEMENT.
2.1.2 COMPLIANCE MONITORING AND AUDIT.
2.1.3. CRYPTOGRAPHIC KEY MANAGEMENT.
2.1.4. PIN PADS. sees
2.1.5 © SECURITY EVENT MANAGEMENT AND FIREWALL EVENT ANALYSIS. 10
2.1.6 SYSTEM AND PHYSICAL ACCESS CONTROL.....
2.1.7 ANTI-VIRUS AND MALICIOUS SOFTWARE MANAGEMEN
2.1.8 I PREVAILING THREATS AND VULNERABILITY MANAGEMENT.
2.1.9 I SECURITY INCIDENT REPORTING AND PROBLEM MANAGEMENT.
2.1.10 SYSTEM SECURITY CHANGE MANAGEMENT.
2.1.11 PCI PENETRATION TESTING SERVICE.
2.1.12 FILE INTEGRITY MONITORING....
2.1.13 PCI SUPPORT FOR POST OFFIC!
2.1.14 SECURITY AWARENESS AND TR, .
2.1.15 INFORMATION RETRIEVAL AND AUDIT.
2.1.16 LITIGATION SUPPORT........
2.1.17 LINK COMPLIANCE QUESTIONNAIRE.
2.1.18 MANAGEMENT OF SECURITY RISKS.
2.1.19 MONTHLY REPORTING.
2.2 I SERVICE AVAILABILITY...
2.3. SERVICE LEVELS AND REMEDIES.
2.3.1 GENERAL PRINCIPLES.......
2.3.2 SERVICE LEVEL RELIEF.
2.3.3 RECTIFICATION PLAN..
2.3.4 I SERVICE LEVELS FOR WHICH LIQUIDATED DAMAGES APPLY.
2.3.5 SERVICE LEVELS FOR WHICH NO LIQUIDATED DAMAGES APPLY.
2.3.6 OPERATIONAL LEVEL AGREEMEN
2.3.7 PERFORMANCE METRICS...........

©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIAL IN Ref: SVMISDM/SD/0017
CONFIDENCE) Version: 4.0
CONTRACT CONTROLLED Date: 04-Dec-2013
UNCONTROLLED IF PRINTED OR Page No:  20f 1

STORED OUTSIDE DIMENSIONS
FUJ00002555
FUJ00002555

(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)

2.3.8 DESIGN TARGETS.......
2.4 SERVICE LIMITS AND VOLUMETRIC'S.
2.4.1. RECORD QUERIES
2.5 ASSETS AND LICENCES.
2.5.1 ASSETS...
2.5.2 LICENSE:
2.6 CHARGES.
2.6.1 OPERATIONAL FIXED CHARGES.
2.6.2 OPERATIONAL VARIABLE CHARGE
2.6.3 ADDITIONAL OPERATIONAL VARIABLE CHARGE.
2.7 DEPENDENCIES AND INTERFACES WITH OTHER OPERATIONAL SERVICES.
2.8 POST OFFICE DEPENDENCIES AND RESPONSIBILITIES..
2.9 BUSINESS CONTINUITY...
2.10 DOCUMENTATION SET SUPPORTING THE SERVICE.

3 HNG-X APPLICATIONS ROLL OUT - TRANSITIONAL PERIOD.

3.1. SERVICE DEFINITION..
3.2 SERVICE AVAILABILIT
3.3. SERVICE LEVELS AND REMEDIES..
3.4 SERVICE LIMITS AND VOLUMETRIC’S..
3.5 ASSETS AND LICENSES..
3.6 CHARGEG......
3.7. DEPENDENCIES AND INTERFACES WITH OTHER OPERATIONAL SERVICES.
3.8 POST OFFICE DEPENDENCIES AND RESPONSIBILITIES..
3.9 BUSINESS CONTINUITY...
3.10 DOCUMENTATION SET SUPPORTING THE SERVICE.

©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIAL IN Ref: SVMISDM/SD/0017
CONFIDENCE) Version: 4.0
CONTRACT CONTROLLED Date: 04-Dec-2013
UNCONTROLLED IF PRINTED OR Page No: 3 of 1

STORED OUTSIDE DIMENSIONS
(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)

FUJ00002555
FUJ00002555

0.2 Document History

VersionNo. Date Summary of Changes and Reason for Issue Associated Change -
CP/PEAK/PPRR
Reference

1.0 24/08/08 Agreed

14 28/08/08 ‘Amendments after Aug 08 review with POL

2.0 31/12/2008 Agreed

24 09/08/2010 Amendments after review of service. Change for CTO724

2.2 13-Oct-2010 Updated in response to review comments

3.0 15-Oct-2010 I Approval version

34 28-Oct 2013 I Amendments for CCNs listed CCN1305a, CCN 1306a,
CCN1309a, CCN 1332a

32 30-Oct-2013 Revised following CISO review. As above

33 12-Nov-2013 I Minor corrections for review version As above

34 22-Nov-2013 I Definition of abbreviations from 2.1.7 (G) added to section 0.5.

35 25-Nov-2013 _I Corrections to document references in 0.3; 2.1.6; 2.1.9.1,

4.0 04-Dec-2013 I Approval version

0.3 Review Details

Review Comments by

Review Comments to

Mandatory Review

Kumudu Amaratunga & Post Office Account Document Management

Role Name
Post Office: Head of Information Security Julie George
Post Office: Commercial Liz Tuddenham
Fujitsu Services: Commercial POA Sarah Guest
Fujitsu Services: CISO POA Tom Lillywhite
Post Office: Senior Service Delivery Manager Steve Beddoe

Optional Review

Role Name

Fujitsu Services: Commercial POA Adrian McMahon Stone

Post Office: Commercial Sue Stewart

SSC (for Configuration Management) Steve Parker; sscdm! GRO!

Security Architect Dave Haywood

Issued for Information — Please

distribution list to a minimum

Position/Role Name

Post Office: Head of Systems Operations Dave Hulbert

Fujitsu Services: Head of Application Services Peter Thompson
©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIAL IN Ref. ‘SVM/SDM/SD/0017

CONFIDENCE) Version: 4.0
CONTRACT CONTROLLED Date: 04-Dec-2013

UNCONTROLLED IF PRINTED OR PageNo: 4of 1

STORED OUTSIDE DIMENSIONS
FUJ00002555

FUJ00002555
(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)
(* ) = Reviewers that returned comments
0.4 Associated Documents (Internal & External)
Reference Versior Date Title Source
PGM/DCM/TEM/0001 Security Management Service: I Dimensions
(00 NOT REMOVE) Service Description
SVM/SDM/PRO/0018 CS Incident Management Process Dimensions
SVM/SEC/POL/0003 Post Office © Account HNG-X I Dimensions
Information Security Policy
SVM/SEC/STD/0006 Information Risk Management I Dimensions
Approach
SVM/SEC/STD/0027 Information Security Management I Dimensions
Review
SVM/SDM/SD/0015 Reconciliation Service, Service I Dimensions
Description
(POL: POL Community Information Security I Dimensions
POL/HNG/CIS/001)S Policy for Horizon
VM/SEC/POL/0005
SVM/SEC/PRO/0018 Audit Retrieval Process Dimensions
SVM/SEC/PRO/0017 Management of the Prosecution I Dimensions
Support Service

Unless a specific version is referred to above, reference should be made to the current approved

versions of the documents.

0.5 Abbreviations

Abbreviation Definition

APOP Automated Payment

ARQ Audit Retrieval Query

CAN Certification Authority Server
ccD Contract Controlled Document
cisP Community Information Security Policy
EPOSS Electronic Point of Sale

FIM File Integrity Monitoring

ID Identification Number

IDS Intrusion Detection System

IPS. Intrusion Prevention System

Iso International Standard

KMNG Key Management

MIs Management Information System
NPS Network Persistent Store

©Copyright Fujitsu Services Ltd 2013

UNCONTROLLED IF PRINTED OR

FUJITSU RESTRICTED (COMMERCIAL IN Ref:

CONFIDENCE) Version:
CONTRACT CONTROLLED Date:
Page No:

STORED OUTSIDE DIMENSIONS

SVM/SDM/SD/0017
4.0

04-Dec-2013

5 of 1
FUJ00002555
FUJ00002555

(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)

PAN Personnel Authentication Number

Pcl DSS Payment card Industry Data security Standard
PIN Personnel Identifier Number

POL Post Office Ltd

POA Post Office Account

TES QA Transaction Enquiry Service

TOR Terms of Reference

VPX HNG-X VPN (Virtual Private Network) Server
VSD Virtual Server Host Discrete

0.6 Glossary

Term Definition

0.7 Changes Expected

Expected changes should the HNG-X design or solution require amendment to the service provided by Fujitsu
Services.

Post contract signature following agreement to any Draft Notes (DN) included within the document

0.8 Security Risk Assessment

Security risks have been assessed and it is considered that there are no security risks relating
specifically to this document.

©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIAL IN Ref: SVMISDM/SD/0017
CONFIDENCE) Version: 4.0
CONTRACT CONTROLLED Date: 04-Dec-2013
UNCONTROLLED IF PRINTED OR Page No: 6 of 1

STORED OUTSIDE DIMENSIONS
FUJ00002555
FUJ00002555

(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)

1 SERVICE SUMMARY

1.1 Introduction

The Security Management Service provides a range of security-related activities that support the
establishment and maintenance of an ISO 27001 compliant infrastructure. The Security Management
Service monitors operations and introduces specific protective security controls to maintain the integrity,
availability and confidentiality of information used and produced by the various Services, other than the
Service Integration Service.

1.2 Deliveries

Fujitsu Services’ contractual obligations for delivering and maintaining provision of a secure system is
set out in Clause 16 (Security) of the Agreement. The Security Management Service consists of the
following elements:

(a) Implementation and maintenance of Post Office security policy and procedures;
(b) Compliance monitoring and audit;

(c) Cryptographic key management;

(d) Security event management and firewall event analysis;

(e) System and physical access control;

(f) Anti-virus and malicious software management;

(g) Monitoring of any IDS or IPS in place;

(h) Security incident reporting and problem management;

(i) System security change management;

() Security awareness and training;

(k) Information Retrieval and Audit ;

(I) Subject Information Requests management;

(m) Prevailing threats and vulnerability management;
(n) Litigation support

(0) LINK compliance questionnaire.

(Pp) Management of Risk

(q) Monthly Reporting

(r) File Integrity Monitoring

(s) PCI DSS support

(t) PCI DSS internal penetration testing

1.3. Training

The Security Management Service staff will be appropriately trained to carry out the Service and training
requirements reviewed on a yearly basis.

©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIAL IN Ref: SVMISDM/SD/0017
CONFIDENCE) Version: 4.0
CONTRACT CONTROLLED Date: 04-Dec-2013
UNCONTROLLED IF PRINTED OR Page No: 7of 1

STORED OUTSIDE DIMENSIONS
FUJ00002555
FUJ00002555

(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)

1.4 Responsibilities
In performing the Security Management Service, Fujitsu Services shall be responsible for:
Delivery of the security policy as specified in paragraph 4.1.3 of Schedule A4 of the Agreement;

B. Maintaining with Post Office the identity of the persons from both Parties authorised to receive
sensitive security-related material (including cryptographic key components); and

C. Liaising with Post Office in the manner described in the CCD entitled: " Post Office HNG-X
Account Information Security Policy" (SVM/SEC/POL/0003).

D. Running a Monthly Security Forum with input by POA Operational Security providing agreed
Monthly reports.

©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIAL IN Ref: SVMISDM/SD/0017
CONFIDENCE) Version: 4.0
CONTRACT CONTROLLED Date: 04-Dec-2013
UNCONTROLLED IF PRINTED OR Page No: 8 of 1

STORED OUTSIDE DIMENSIONS
FUJ00002555
FUJ00002555

(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)

2 HNG-X

2.1 SERVICE DEFINITION

2.1.1 SECURITY ORGANISATION AND MANAGEMENT

Security organisation and management within the Security Management Service provides a number of
organisational and management activities required for compliance with ISO 27001 and to support PCI
DSS standard. These are:

The setting up and operating of the ISMS compliant with 1027001

B. the co-ordination of security activities and prioritising of activities according to risk within the
appropriate Fujitsu Services Security risk register;

C. the creation and maintenance of security-related procedural and process documentation to assist
compliance and help maintain correct operation by Fujitsu Services and Post Office staff;

D. the regular reviews of Fujitsu Services Security Management Service documentation to provide
appropriate security input and compliance to the requirements of ISO 9001;

E. the management of ISO 27001 gap analysis, preparation of a plan for implementation in
accordance with agreed terms of reference (TOR) and monitoring of corrective actions; and

F. informing Post Office of any changes to the HNG-X Infrastructure and Applications that are likely
to have an impact upon security.

G. Support POL with PCI DSS framework to achieve their compliance

2.1.2. COMPLIANCE MONITORING AND AUDIT

Compliance monitoring and audit within the Security Management Service provides a number of
compliance monitoring and audit activities required for compliance with ISO 27001. These are:

A. _ the undertaking of periodic physical security and system security audits of the Data Centre, the
Service Desk and other locations used to provide the Services, other than the Service
Integration Service, on a risk management basis to provide ongoing assurance of compliance
to security policies and procedures. Activities will include reviews of operational processes,
provision of reports covering IT, environmental, physical, personnel security etc. and the
monitoring of identified corrective actions;

and

B. the provision of advice and guidance on issues affecting personnel security within Fujitsu
Services including the investigation of personnel security issues and staff vetting queries.

C. Produce a monthly plan to address the various Audit and ISO/IEC 27001 compliance issues,
and shared with the customer in the monthly review

2.1.3 CRYPTOGRAPHIC KEY MANAGEMENT

The cryptographic key management element of the Security Management Service provides a number of
cryptographic key management activities. These are:

A. management of the KMNG Workstation and the Active Directory SubCA for the creation,
distribution and installation of required cryptographic material to the live estate and the

©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIAL IN Ref: SVMISDM/SD/0017
CONFIDENCE) Version: 4.0
CONTRACT CONTROLLED Date: 04-Dec-2013
UNCONTROLLED IF PRINTED OR Page No: 9 of 1

STORED OUTSIDE DIMENSIONS
FUJ00002555
FUJ00002555

(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)

maintenance of periodic key replacement for all Branches in addition to the safeguarding of live
and reserve keys;

B. operation of Key management functionality and configuration changes to the HNG-X Application
in order to optimise service;

C. management of KMNG and Active Directory (SubCA) event logging and incident handling to
assist the Service Desk Service, the Systems Management Service, the Third Line Support
Service and the Application Support Service (Fourth Line) in error resolution and problem
management;

D. Management of the manual cryptographic estate by maintaining the creation, distribution,
auditing and periodic replacement of cryptographic keys within agreed timescales; and

E. Supervision and management of the Root CA (CAN) as the trust anchor of the HNGx system.

2.1.4 PIN PADS

2.1.4.1.1 The Security Management Service shall ensure PIN Pads comply with the requirements of
ISO 9564. Fujitsu Services' key management service for any key directly or indirectly
protecting the secrecy of PIN values (together, "PIN Encryption Keys") shall comply with
ISO 11568 Parts 1 to 3.

2.1.4.1.2 The key management service used between each PIN Pad and the rest of the HNG-X
Services shall be the DUKPT scheme as described in paragraph 6.2 of Schedule A4 of the
Agreement.

2.1.4.1.3 In the event of an actual or suspected key compromise in respect of a PIN encryption key
used within the HNG-X Services, Fujitsu Services shall implement key change mechanisms
in accordance with the principles stated in ISO 11568 Parts 1 to 3.

2.1.5 SECURITY EVENT MANAGEMENT AND FIREWALL EVENT
ANALYSIS

The security event management and firewall event analysis element of the Security Management
Service provides a number of security event management and firewall event analysis activities. These
include:

A. management of audit mechanisms to monitor detect and record events that might threaten the
security of the HNG-X Service Infrastructure;

B. operation of the security event management system utilising the Systems Management Service
system to track and report events of security significance and daily monitoring of the security
event management system to identify relevant events and logging of details;

C. regular analysis of audit trails to identify new features and vulnerabilities introduced by new
systems to facilitate trend analysis and to assist the investigation of security breaches;

D. reviewing security configurations of event filters to optimise efficiency and minimise security
weaknesses;

E. undertaking risk assessments to establish adequate firewall policies / rule bases and the
subsequent monitoring of events generated by the HNG-X Service Infrastructure;

F. analysis of firewall event logs using trend analysis software to identify the presence of any
potential attacks or of areas of vulnerability and the provision of advice for any remedial action;

and
©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIALIN Ref: SVMISDMISD/0017
CONFIDENCE) Version: 4.0
CONTRACT CONTROLLED Date: 04-Dec-2013,
UNCONTROLLED IF PRINTED OR PageNo: 10 of 1

STORED OUTSIDE DIMENSIONS
FUJ00002555
FUJ00002555

(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)

G. prompt investigation and remedial action in order to minimise the impact of any security breach.

2.1.6 SYSTEM AND PHYSICAL ACCESS CONTROL

The system and physical access control element of the Security Management Service provides a
number of system and physical access controls which are defined within the document entitled: “Access
Control Policy” (RS/POL/003), these are:

2.1.6.1.1 SYSTEM ACCESS CONTROL

A. Management of the process for validating those Users are authorised before being permitted
access to the HNG-X Service Infrastructure.

B. Management of the allocation and auditing of Ikey tokens are used to validate that Fujitsu
Services users who access the HNG-X Central Infrastructure from locations remote from the
Data Centres do so via secondary token authentication.

Cc. Management of system controls in the environment, Data Centre or location where the HNG-
X Services are performed.

2.1.6.1.2 PHYSICAL ACCESS CONTROL

A. Access to the live or test Data Centre is requested by a Fujitsu Services user via Fujitsu
Services' online system in the following manner:

e the Fujitsu Services user will receive an e-mail to acknowledge submission;

e the Data Centre Operations Service will check throughout the day/night for any requests
not yet actioned;

e the Data Centre Operations Service will action request with approval or rejection; and

e the Fujitsu Services user will receive notification to sanction request or refuse request
with the reason for non approval.

B. All Fujitsu Services users shall register and sign-in at reception when visiting the various
premises occupied by the Service Desk Service, Systems Management Service and Third
Line Support Service respectively.

Cc. All TES QA users will be approved and a list of users restricted to a maximum of 20 will be
maintained by both POL operations and Fujitsu Services. This list will include asset records
and user login details.

D. Fujitsu will but controls in place to record all branch global users including Audit and Engineer
requesting access, all forms will be submitted to POL as per the agreed process .

2.1.7 ANTI-VIRUS AND MALICIOUS SOFTWARE MANAGEMENT

The anti-virus and malicious Software management element of the Security Management Service
provides a number of anti-virus and malicious software management activities These are:

A. management of the distribution of updated anti-virus software and appropriate signatures across
the HNG-X Service Infrastructure to maintain protection of the HNG-X Services from viruses and
malicious software;

B. initial configuration of alerting mechanisms and event filters to provide automatic notification and
prompt virus incident response;

C. provision of regular updates to identify and cleanse new and emerging virus strains;

D. daily and periodic checks of emerging viruses and other malicious software to be informed of

©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIAL IN Ref: SVMISDM/SD/0017

CONFIDENCE) Version: 40
CONTRACT CONTROLLED Date: 04-Dec-2013
UNCONTROLLED IF PRINTED OR Page No: 11 of 1

STORED OUTSIDE DIMENSIONS
FUJ00002555
FUJ00002555

(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)

E. provision of event monitoring and incident response via normal incident handling procedures.
Analysis of details to understand the threat and inform corrective actions.

F. monthly reporting in consideration of any of the above.

G. conducting of scheduled scan on PCI platforms and save Log files for further analysis for a
period of 12 months. (MIS ,NPS, VSD, VPX Platforms ).

2.1.8 PREVAILING THREATS AND VULNERABILITY MANAGEMENT

2.1.8.1 The Security Management Service shall ensure that any prevailing threats and
vulnerabilities arising from hackers and / or crackers are managed in accordance with
ISO 27001. Such prevailing threats and vulnerabilities may be exploited despite the
presence of anti-virus monitoring, firewalls and intrusion detection software which Fujitsu
Services has in place throughout the HNG-X Service Infrastructure and may be as a
result of:

software defects requiring vendor issued patches

insecure accounts with weak or non existent passwords;
unnecessary services, for example, Telnet or remote access;
built in weaknesses, for example, backdoor accounts; and
system mis-configuration.

m™moO 90 B >

trend analysis and forecasting of potential issues.

2.1.8.2 In managing such prevailing threats and vulnerabilities, the Security
Management Service will:

assess the existing vulnerabilities on each element of the HNG-X Service Infrastructure;

Ld

determine the degree of risk for each vulnerability identified;

C. Containment or resolve the vulnerability by the updating of Hardware and / or Software versions
or by applying vendor issued service packs, hot fixes or Software patches; and

D. in any investigation carried out by Post Office and/or by Fujitsu Services of any potential or
actual security breach or threat, Post Office and Fujitsu Services shall report to each other (or
Fujitsu Services shall report to Post Office Limited, if required by Post Office) any actual or
potential security breach or threat identified in the course of such investigation that may have a
material adverse effect upon the security of the Infrastructure. The procedures by which such
threats shall be reported and the methodology for investigating and resolving business incidents
(disputed Banking & Related Services Transactions are defined within the CCD entitled
“Reconciliation Service, Service Description" (SVM/SDM/SD/0015)) shall be as set out in the
Working Document entitled “Security Incident Management, Joint Working Document”
(SVM/SDM/PRO/0018).

2.1.9 SECURITY INCIDENT REPORTING AND PROBLEM
MANAGEMENT

2.1.9.1 The security incident reporting and problem management element of the Security
Management Service provides a number of security Incident reporting and problem

SVMISDM/SD/0017

STI (
CONFIDENCE) Version: 4.0
CONTRACT CONTROLLED Date: 04-Dec-2013
UNCONTROLLED IF PRINTED OR PageNo:  120f 1

STORED OUTSIDE DIMENSIONS
FUJ00002555
FUJ00002555

(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)

provision of a central point of contact for all security related issues;

B. investigation and reporting to Post Office of any actual or potential threats or breaches that may
have a material effect on the HNG-X Services in accordance with agreed procedures; and

C. provision of ongoing liaison with Post Office and support to the Fujitsu Services’ Security Board
as defined in the CCD entitled “Post Office HNG-X Account Information Security Policy”
(SVM/SEC/POL/0003).

2.1.10 SYSTEM SECURITY CHANGE MANAGEMENT

The system security change management element of the Security Management Service provides a
number of system security change management activities. These are:

A. management of security compliance with agreed change processes and the assessment of the
business and security impact of incident and problem management systems including the
provision of options for resolution and containment of security and business risk; and

B. assessment of the business and security impact of Change Requests and the assessment and
approval/rejection of security related operational Change Requests.

C. monthly reporting on existing service changes

2.1.11 PC] PENETRATION TESTING SERVICE

A penetration testing service will be provided as a call-off service to POL. This service will be provided
to POL annually or the test will also be conducted if significant changes occur to the infrastructure /
applications within PCI cardholder environment.

Fujitsu will organise an internal tester to conduct an infrastructure penetration test of service accessible
in the PCI cardholder environment from three external interfaces (Branch, Internet and Support). The
testing will cover both Network and Application Layers.

The test will not cover plugging directly into the cardholder environment and a scan of the hosts; as such
this test will concentrate on the compromise of services that the firewalls permit access to.

Exclusions:

. If an external test or support for an external test is required this will be subject to Change
Control.

. Any remediation work identified as required as part of the penetration test..

2.1.12 FILE INTEGRITY MONITORING

The file integrity monitoring service protects the integrity of personal and sensitive data within the PCI
DSS card holder data environment by checking whether the data and logs are not being altered as
required by the requirements 10.5.5. of the PCI DSS standard and critical system files. Configuration
and content files are monitored as required by requirement 11.5 of the standard.

File integrity monitoring solution (Trip wire) acts to alert personne! about unauthorised modification of
critical system files, configuration files or content files and the software should be configured to perform
critical file comparison at least on a weekly schedule and monitored by security operations under
proactive monitoring.

File integrity monitoring activities will be provided Monday to Friday from 09:00 to 17:30 Hrs excluding
public holidays.

©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIAL IN Ref: SVMISDM/SD/0017
CONFIDENCE) Version: 4.0
CONTRACT CONTROLLED Date: 04-Dec-2013
UNCONTROLLED IF PRINTED OR PageNo: 13 of 1

STORED OUTSIDE DIMENSIONS
FUJ00002555

FUJ00002555
(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)
2.1.12.1 Configuration Management / Baseline reviews:
. The Fujitsu system architect, platform owners and Security operations resources will identify and

agree the initial scanning baseline, identifying files and folders to be scanned and the ones to be
excluded.

. The baseline will require initial reviews to be carried out on a monthly basis until the baseline is
stable and will then require quarterly reviews to be completed.

. Software, Hardware Maintenance and hosting capability in Fujitsu’s Data Centre.

2.1.12.2 Weekly Scanning

Scans scheduled to run on a weekly basis on the applicable PCI platforms as detailed in
DEV/GEN/SPE/0007 platform hardware instance list

2.1.12.3 Monitoring of Tripwire Service and Scans

A. Carryout checks to confirm that the Tripwire service is running on all the required PCI
platforms, managing any issues/events raise as part of the daily checks

B. Provide product support to interfacing to the third party, to manage the file integrity
monitoring product tool set.

Cc. POA security operation will check the output of scheduled scans — review reports
produced and determine why changes occurred and raise an appropriate call for any
exceptions that have been identified that are not covered by operational change activities

D. POA security will carryout periodic reviews of the baseline on a quarterly basis,
identifying any files/folders that should be excluded/added to the schedules and presented for
discussion at the next review session whilst including the necessary amendments to the
baseline for any changes to the PCI platforms

E. Scans to be retained for period of 12 months and will be available for review

2.1.12.4 Reporting

Report requirements to be agreed between POL and FJS these will be produced and made available to
the Information Security Management Forum (ISMF) and Service Management Reviews (SMR)

2.1.12.5 Output from Fujitsu
Monthly reports

. Success/Failures status on reports run and remediation work
. Percentage of file folder exceptions
. Tripwire service availability

2.1.13 PCl SUPPORT FOR POST OFFICE

CCN1332a introduced additional obligations on Fujitsu Services in supporting POL’s PC! DSS
compliance, as follows:

©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIAL IN Ref: SVMISDM/SD/0017
CONFIDENCE) Version: 4.0
CONTRACT CONTROLLED Date: 04-Dec-2013
UNCONTROLLED IF PRINTED OR Page No: 14 of 1

STORED OUTSIDE DIMENSIONS
FUJ00002555
FUJ00002555

(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)

A. Update of DES/SEC/ION/2006 PCI card holder environment on annual basis

B. Review of actual firewall configuration against SVM/SEC/STD/1985 Operational Firewall
policy - on a bi-annual basis

c. Additional review steps to be added to SVM/SEC/PRO/0009 patch management process
to include the ranking of vulnerabilities

D. Ongoing population of the POL provided Omniport tool to record approximately 255 task
per annum as detailed in PCI DSS Standard

E. Management of the Fujitsu Services user accounts and ensuring timely updates are
loaded in to Omniport

F. Fujitsu Services will provide resources to support POL in their controlled self
assessment annual audit against the PCI DSS Standard.

2.1.14 SECURITY AWARENESS AND TRAINING

A programme of security awareness training, including Information Security overviews, is provided to all
new arrivals, as part of induction training. The service covers the provision of periodic awareness
activities and training including induction training, presentations and briefing notes and input to
magazines, journals and other periodicals.

The Fujitsu Services POA Security Communications Strategy details the various communication
channels that are used and the different vehicles and methods available for ensuring that key messages
regarding Information Security are effectively communicated to staff at all levels engaged in the Fujitsu
Services POA.

2.1.15 INFORMATION RETRIEVAL AND AUDIT

2.1.15.1.1 DESCRIPTION OF TERMS

“Banking Transaction Record Query” means a record query in respect of a Banking & Related
Services Transaction which the Data Reconciliation Service Host (DRSH) has reconciled or has reported
as an exception, the result or records of which are subsequently queried or disputed by Post Office or a
third party;

“Audit Record Query” means a record query that is not a Banking Transaction Record Query and
which relates to Transactions.

“APOP Voucher Query” means a record query for APOP voucher archived records;
“Note: We are required to hold 7 years transaction records ‘old data’ is no longer available

“Period One” means, in respect of each Transaction the period of 90 days commencing on the date of
that Transaction;

“Period Two” means, in respect of each Transaction the period commencing the day after expiry of
Period One for that Transaction, expiring on the earlier of:

A. seven (7) years in the case of Transaction records and

B. the date of completion of transfer of Post Office Data (including the record of that Transaction) in
accordance with Schedule E of the Agreement;

“Query Day” means each date against which an Audit Record Query is raised;

“New Data” means the extraction of records created on and following the 3rd January 2003 relating to
Banking & Related Services Transactions (and, in the case of Audit Record Queries relating to all

©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIAL IN Ref: SVMISDM/SD/0017
CONFIDENCE) Version: 4.0
CONTRACT CONTROLLED Date: 04-Dec-2013
UNCONTROLLED IF PRINTED OR Page No: 15 of 1

STORED OUTSIDE DIMENSIONS
FUJ00002555
FUJ00002555

(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)

Transactions) meeting the Search Criteria, such extraction being limited to specific types of
information/data fields as follows:

A. inthe case of an Audit Record Query for Horizon transaction records - the ID for the User logged-
on, Counter Position ID, stock unit reference, Transaction ID, Transaction start time and date,
Customer Session ID, mode (e.g. serve customer), product number and quantity, and sales
value, Entry Method, State, IOP Ident, Result, Foreign Indicator; and for HNG-X transaction
records - the ID for the User logged-on, Counter Position ID, stock unit reference, Transaction
ID, Transaction start time and date, Customer Session ID, mode (e.g. serve customer), product
number and quantity, and sales value, Entry Method.

B. in the case of a Banking Transaction Record Query - Banking & Related Services Transaction
ID, Banking & Related Services Transaction type, receipt date, receipt time, the reason code (in
the case of a discrepancy) and DRSH sub-value(s) (e.g. CO Confirmation, C1 Confirmation, NB
Decline,

an ‘Event Log’ will also be produced and provided with the Audit Record Query, detailing; for Horizon
transaction records - GroupID, ID, date, User, SU, EPOSSTransaction.T and EPOSSTransaction.Ti and
for HNG-X transaction records - GroupID, ID, date, User, SU, ReportingEventID and EventDetailMsg.

“Search Criteria” means: To be specified for each individual Record Query. In the case of an Audit
Record Query of either:

A. The date or dates (not exceeding 31 consecutive days), and PAN (or equivalent identifier); or

B. The date or dates (not exceeding 31 consecutive days), and Branch ; or in the absence of a
Branch the full Branch postal address;

In the case of a Banking Transaction Record Query of either:
A. Date, Branch and PAN; or
B. Date and Branch ,

Fujitsu Services shall have access (such access being restricted to properly authorised Fujitsu Services
staff) to records of each Banking & Related Services Transaction during Period One and Period Two.

2.1.15.1.2 Fujitsu Services shall carry out the data queries in accordance with the limits set out in
section 2.4.1 of this Security Management Service, Service Description.

2.1.16 LITIGATION SUPPORT

2.1.16.1.1 I Where Post Office submits an Audit Record Query in connection with litigation support,
at Post Office’s request Fujitsu Services shall, in addition to conducting that query:

A. present records of Transactions extracted by that query in , Excel or native flat file format, as
agreed between the Parties; and

B. subject to the limits set out in section 2.4.1 analyse:
I. the appropriate Service Desk records for the date range in question; and
Il. in order to check the integrity of records of Transactions extracted by that query;

Ill. request and allow the relevant employees of Fujitsu Services to prepare witness
statements of fact in relation to that query, to the extent that such statements are
reasonably required for the purpose of verifying the integrity of records provided by Audit
Record Query and are based upon the analysis and documentation referred to in this
section 2.1.13 of this Security Management Service, Service Description; and

IV. request and allow the relevant employees to attend court to give evidence in respect of
the witness statements referred to in the sub-section (c) (III) above;

©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIAL IN Ref: SVMISDM/SD/0017
CONFIDENCE) Version: 4.0
CONTRACT CONTROLLED Date: 04-Dec-2013
UNCONTROLLED IF PRINTED OR Page No: 16 of 1

STORED OUTSIDE DIMENSIONS
FUJ00002555
FUJ00002555

(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)

C. provided that:

V. Fujitsu Services’ obligations set out in sub-sections (a) and (b) above shall be limited, in
aggregate, to dealing with a maximum of 150 (in aggregate) Record Queries per year (on
a rolling year basis);

VI. Fujitsu Services’ obligations in the case of provision of witnesses referred to in sub-
section (c) above shall be to provide witnesses to attend court up to a maximum (for all
such attendance) of 60 days per year (on a rolling year basis).

2.1.16.2 For the avoidance of doubt the target times set out in Table 1 for dealing with Audit
Record Queries shall not apply in respect of Fujitsu Services' obligations under sub-
section 2.1.13.1(c) above.

2.1.16.3 Any information requested beyond that available by Audit Record Query and/or any
witness statements or witness attendance beyond that available in accordance with
section 2.1.13.1 of this Security Management Service, Service Description shall be
agreed on a case by case basis and shall be dealt with in accordance with the Change
Control Procedure.

2.1.16.4 Sensitive card data included in records of Banking & Related Services Transactions
extracted by record query and provided to Post Office (but, for the avoidance of doubt,
not that included in records for Transactions extracted for Audit Record Queries in
respect of any other Business Capability and Support Facility) shall be in the encrypted
form in which they are held.

2.1.16.5 The Security Management Service shall ensure reasonable access to the audit trail of
Banking & Related Services Transactions for Post Office auditors for audit purposes
which access shall be by written request and reasonable notice to Fujitsu Services.

2.1.17 LINK COMPLIANCE QUESTIONNAIRE

Fujitsu Services shall support Post Office in the completion of the annual LINK Security Audit in respect
of LINK when requested by Post Office.

2.1.18 MANAGEMENT OF SECURITY RISKS

Fujitsu Services has an approved approach to the management of information security risk for POA
which is documented in POA Information Risk Management Approach.

Fujitsu Services POA is required to conduct a robust programme of risk management (incorporating risk
identification, assessment and mitigation) as a means of determining and confirming the appropriateness
of information related security controls for Programme systems and services. The risk management
programme is, on a day-to-day basis, undertaken by the Fujitsu Services POA IG staff. Although the
options for risk management (i.e. acceptance, transfer, mitigation etc) are determined by the IG staff and
the decision taken by the appropriate Programme or Operational management team, security risk
oversight lies with the Information Security Management Review Body (ISMR), which is the highest
authority within the Fujitsu Services POA for the management of information security risks.

2.1.19 MONTHLY REPORTING

Information Governance staff provide a monthly Information Security Reporting Pack which informs the
Management Team, as an input to the Fujitsu Services POA ISMR, of progress towards 1SO27001
compliance, results of audits and current risk status. It is intended that the details contained in this

©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIAL IN Ref: SVMISDM/SD/0017
CONFIDENCE) Version: 4.0
CONTRACT CONTROLLED Date: 04-Dec-2013
UNCONTROLLED IF PRINTED OR Page No: 17 of 1

STORED OUTSIDE DIMENSIONS
FUJ00002555
FUJ00002555

(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)

report will expand over time. This includes reports from the Operational Security Team such as a
summary of the types and numbers of incidents that may impact on the confidentiality, integrity or
availability of POAsystems.

This report, together with report sub-sets contained in the service review book, is provided to the
customer on a monthly basis.

2.2 SERVICE AVAILABILITY
The Security Management Service will be available between 09:00hrs to 17:30hrs Monday to Friday
excluding all Bank Holidays. In exceptional circumstances such as Business Continuity or in

responding to major security incidents the service will be extended as necessary to support these
requirements.

2.3 SERVICE LEVELS AND REMEDIES

2.3.1 GENERAL PRINCIPLES

2.3.1.1 The performance of the Security Management Service against the Operational Level
Target (OLT) applicable in respect of the relevant Security Management Service shall
be measured and reported and success or failure against each shall be judged over the
OLT calendar month.

2.3.1.2 The values applicable to each of the Security Management Service OLTs are identified
within section 2.3.6 of this Security Management Service, Service Description.

2.3.2. SERVICE LEVEL RELIEF

This section is not applicable to the Security Management Service.

2.3.3. RECTIFICATION PLAN
See paragraph 7.1 of Schedule C1 of the Agreement

2.3.4. SERVICE LEVELS FOR WHICH LIQUIDATED DAMAGES APPLY

There are no specific SLTs applicable to the Security Management Service for which liquidated
damages apply.

2.3.5 SERVICE LEVELS FOR WHICH NO LIQUIDATED DAMAGES
APPLY

There are no specific SLTs applicable to the Security Management Service for which liquidated
damages do not apply.

2.3.6 OPERATIONAL LEVEL AGREEMENT

Table 1 describes the OLTs applicable to the Security Management Service.

TABLE 1
[ i J
©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIAL IN Ref: SVMI/SDM/SD/0017
CONFIDENCE) Version: 4.0
CONTRACT CONTROLLED Date: 04-Dec-2013
UNCONTROLLED IF PRINTED OR Page No: 18 of 1

STORED OUTSIDE DIMENSIONS
FUJ00002555

FUJ00002555
(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)
(1) (2)
Banking Queries Limits on Audit Record Queries
7 Working Days Period One and Period Two
Target Subject to section 2.4.1, and applicable only in respect of Audit Record
Time Queries, 7 Working Days (for queries of 14 or less days’ duration) and 14
Working Days (for queries of greater than 14 days’ duration),

2.3.7, PERFORMANCE METRICS

There are no contractual performance metrics applicable to the Security Management Service.

2.3.8 DESIGN TARGETS

There are no design targets applicable to the Security Management Service.

2.4 SERVICE LIMITS AND VOLUMETRIC'S

2.4.1 RECORD QUERIES

Table 2 defines the limits on Record Queries, including APOP Voucher Queries which Fujitsu Services
shall be obliged to complete.

TABLE 2
(1) (2)
Limits on Banking Transaction Record Limits on Audit Record Queries
Queries
Periods One and Period One and Period Two
Two
Limits 200 per year (on a Subject to section 2.4.1, the limit per year (on a rolling year basis) shall be
rolling year basis) the first of the following to be reached; (i) 720 Audit Record Queries &
with no more than APOP Voucher Queries or; (ii) 15,000 Query Days; APOP Voucher
24 in any calendar Queries being limited to 50 per year (on a rolling year basis)
‘month The limit per calendar month, allowing a ‘burst rate’ of 14% shall be the first
of the following to be reached, of which not more than 10 shall be APOP
Voucher Queries: (i) 100 Audit Record Queries, or (ii) 2100 Query Days
subject to the constraints of the agreed annual limits above.
2.4.1.1 The limits set out in column 1 in Table 2 above and the provisions of this section 2.4.1 of
this Security Management Service, Service Description shall apply in connection with
the application of those limits.
2.4.1.2 The limits set out set out in the column 2 in Table 2 above and the provisions of this
section 2.4.1 of this Security Management Service, Service Description shall apply in
connection with the application of those limits with effect from the date of
commencement of HNG-X Project Workstream X4 (HNG-X Application Roll Out).
©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIALIN Ref: SVMISDMISD/0017
CONFIDENCE) Version: 4.0
CONTRACT CONTROLLED Date: 04-Dec-2013,
UNCONTROLLED IF PRINTED OR PageNo: 19 0f 1

STORED OUTSIDE DIMENSIONS
FUJ00002555

FUJ00002555
(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)
2.4.1.3 For the purpose of applying the limits in column 2 in Table 2 above from the date of

commencement of HNG-X Project Workstream X4 (HNG-X Application Roll Out) the
number of queries equivalent to Audit Record Queries (and associated Query Days) that
were carried out in the period up to 12 months prior to that date shall be included in
calculating whether the annual limit has been reached (on a rolling year basis).

2.4.1.4 For the purpose of applying the limits in column 2 in Table 2 to the month in which the
HNG-X Project Workstream X4 (HNG-X Application Roll Out) commences, the Audit
Record Queries carried out since the commencement of that calendar month shall count
towards the limits of Audit Record Queries for that month.

2.4.1.5 Where:

D. anew Audit Record Query which is received by Fujitsu Services or where Post Office requires
analysis of an existing Audit Record Query; and

E. amember of Fujitsu Services’ personnel is needed to deal with that new or existing Audit Record
Query; but

F. that person is unavailable due to his or her attendance at court or other proceedings in
connection with an Audit Record Query,

2.4.1.6 the target times specified in column 2 to Table 1 shall not apply to that new or existing
Audit Record Query which the Security Management Service shall instead deal with as
soon as reasonably practicable.

2.4.1.7 For the avoidance of doubt, the limits set out in column 1 to Table 2 in respect of
Banking Transaction Record Queries shall not apply in respect of reconciliation incident
management and settlement reporting carried out as a function of the DRSH.

2.4.1.8 Post Office may at any time on three (3) months’ written notice vary the aggregate limits
of Audit Record Queries which Fujitsu Services is required to carry out as specified in
column 2 in Table 2, between:

the limits specified in Table 2; and

B. the following substitutes for those limits (applicable on the same basis): 1020 Audit Record
Queries or 21250 Query Days per year on a rolling year basis, and a maximum, allowing a ‘burst
rate’ of 14%, of 142 Audit Record Queries or 2975 Query Days per calendar month;

and between:
A. the substitute limits set out above; and

B. the following substitutes for those limits (applicable on the same basis): 1500 Audit Record
Queries or 31250 Query Days per year on a rolling year basis, and a maximum, allowing a ‘burst
rate’ of 14%, of 210 Audit Record Queries or 4375 Query Days per calendar month.

2.4.1.9 Post Office shall submit Banking Transaction Record Queries to the Security
Management Service.

2.5 ASSETS AND LICENCES

©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIAL IN Ref: SVMISDM/SD/0017
CONFIDENCE) Version: 40
CONTRACT CONTROLLED Date: 04-Dec-2013
UNCONTROLLED IF PRINTED OR Page No:  200f1

STORED OUTSIDE DIMENSIONS
FUJ00002555
FUJ00002555

(oe) Security Management Service: Service Description
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)

2.5.1 ASSETS

There are no assets associated with the Security Management Service.

2.5.2 LICENSES

There are no licences associated with the Security Management Service.

2.6 CHARGES

2.6.1 OPERATIONAL FIXED CHARGES

See Schedule D1 of the Agreement.

2.6.2 OPERATIONAL VARIABLE CHARGE

The Security Management Service operational variable charge is calculated against the number of
Branches at a price per Branch as defined in Schedule D1 of the Agreement.

2.6.3 ADDITIONAL OPERATIONAL VARIABLE CHARGE

2.6.3.1 The additional operational variable charge applicable to the Security Management
Service is applicable to the number of Audit Record Queries logged as defined in
section 2.4.1 of this Security Management Service, Service Description.

2.6.3.2 Fujitsu Services' charges in respect of dealing with any Audit Record Queries up to the
limits set out in section 2.4.1.2 shall be as specified in Schedule D1 of the Agreement.

2.7 DEPENDENCIES AND INTERFACES WITH OTHER
OPERATIONAL SERVICES

2.7.1.1 Any changes agreed between Post Office and Fujitsu Services to the scope or
availability of the Security Management Service and/or any of the other Operational
Services will be agreed in accordance with the Change Control Procedure. As at the
Amendment Date, this Security Management Service interfaces with all of the
Operational Services.

2.8 POST OFFICE DEPENDENCIES AND
RESPONSIBILITIES

In addition to the generic Post Office responsibilities set out in Schedule A5 of the Agreement, Post
Office shall comply with section 2.4.1.8 of this Security Management Service, Service Description.

2.9 BUSINESS CONTINUITY

There are business continuity arrangements set up for the Security Management Service. The facilities
are located at Sackville House in Lewes and provide a complete back up service to the Live Operation.

©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIAL IN Ref: SVMISDM/SD/0017
CONFIDENCE) Version: 4.0
CONTRACT CONTROLLED Date: 04-Dec-2013
UNCONTROLLED IF PRINTED OR Page No: 21 of 1

STORED OUTSIDE DIMENSIONS
FUJ00002555
FUJ00002555

fe) Security Management Service: Service Description
FUJIT SU FUJITSU RESTRICTED (COMMERCIAL IN
CONFIDENCE)

2.10 DOCUMENTATION SET SUPPORTING THE SERVICE

See the document set listed at section 0.3 of this Security Management Service, Service Description.
Should any elements of the Security Management Service be changed following agreement with Post
Office, Fujitsu Services will ensure these documents are also reviewed and amended where necessary
in line with changes agreed.

©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIAL IN Ref: SVMISDM/SD/0017
CONFIDENCE) Version: 4.0
CONTRACT CONTROLLED Date: 04-Dec-2013
UNCONTROLLED IF PRINTED OR Page No: 22 of 1

STORED OUTSIDE DIMENSIONS
FUJ00002555
FUJ00002555

fe) Security Management Service: Service Description “
FUJITSU FUJITSU RESTRICTED (COMMERCIAL IN

CONFIDENCE)

3. HNG-X APPLICATIONS ROLL OUT —
TRANSITIONAL PERIOD

3.1. SERVICE DEFINITION

See section 2.1 of this Security Management Service, Service Description.

3.2 SERVICE AVAILABILITY

See section 2.2 of this Security Management Service, Service Description.

3.3 SERVICE LEVELS AND REMEDIES

See section 2.3 of this Security Management Service, Service Description.

3.4 SERVICE LIMITS AND VOLUMETRIC’S

See section 2.4 of this Security Management Service, Service Description.

3.5 ASSETS AND LICENSES

See section 2.5 of this Security Management Service, Service Description.

3.6 CHARGES

See section 2.6 of this Security Management Service, Service Description.

3.7 DEPENDENCIES AND INTERFACES WITH OTHER
OPERATIONAL SERVICES

See section 2.7 of this Security Management Service, Service Description.

3.8 POST OFFICE DEPENDENCIES AND
RESPONSIBILITIES

See section 2.8 of this Security Management Service, Service Description.

3.9 BUSINESS CONTINUITY

See section 2.9 of this Security Management Service, Service Description

3.10 DOCUMENTATION SET SUPPORTING THE SERVICE

See section 2.10 of this Security Management Service, Service Description.

©Copyright Fujitsu Services Ltd 2013 FUJITSU RESTRICTED (COMMERCIAL IN Ref: SVMISDM/SD/0017
CONFIDENCE) Version: 40
CONTRACT CONTROLLED Date: 04-Dec-2013

UNCONTROLLED IF PRINTED OR Page No: 23 of 1
STORED OUTSIDE DIMENSIONS