1. HMG Risk Management - Systems Accreditation (a view from 40,000 ft in 50 minutes!) Ian D. McKinnon BSc MSc M.Inst.ISP (ITPC) MBCS (CITP) CISSP CLAS SMWS

2. 7/9/13 HMG Accreditation RHUL – Distance Learning Summer School 2 of 14 Systems Accreditation Systems Accreditation is the process by which risks to HMG systems are formally expressed, mitigations are developed, implemented and assessed to ensure that the resultant residual risk is acceptable to the business. The primary output of the accreditation process is an RMADS

3. 7/9/13 HMG Accreditation RHUL – Distance Learning Summer School 3 of 14 Asset Classification HMG Protective Marking Scheme: – Unclassified / NPM – PROTECT – RESTRICTED – CONFIDENTIAL – SECRET – TOP SECRET

4. 7/9/13 HMG Accreditation RHUL – Distance Learning Summer School 4 of 14 Bob Quick – epic fail! See: http://news.bbc.co.uk/1/hi/7991307.stm

5. 7/9/13 HMG Accreditation RHUL – Distance Learning Summer School 5 of 14 It’s amazing what you capture from across the street with a professional lens and a 15 mega pixel camera!

6. 7/9/13 HMG Accreditation RHUL – Distance Learning Summer School 6 of 14 GPMS Review HMG Protective Marking Scheme: – OFFICIAL – SECRET – TOP SECRET

7. 7/9/13 HMG Accreditation RHUL – Distance Learning Summer School 7 of 14 Business Impact Levels BIL used assign a value to assets, systems or services in terms of CIA Broadly aligned to PM scheme –0 = NPM –3 = RESTRICTED –5 = SECRET –6 = TOP SECRET ICT Systeme.g. BIL3,3,4 or BIL5,5,3 Networke.g. BIL2,2,4 or BIL3,3,4

8. 7/9/13 HMG Accreditation RHUL – Distance Learning Summer School 8 of 14 Example BIL Table Copied from IAS1 v3.6 part 1 Appendix A – Business Impact Level Tables BIL0BIL3BIL5BIL6 Impact on life and safety NoneRisk to an individual’s personal safety or liberty Threaten life directly leading to limited loss of life Lead directly to widespread loss of life Impact on political stability NoneMinor loss of confidence in UK Government Threaten directly the internal political stability of the UK or friendly countries Collapse of internal political stability of the UK or friendly countries

9. 7/9/13 HMG Accreditation RHUL – Distance Learning Summer School 9 of 14 Personnel Clearance HMG Vetting Scheme: –BPSS ( Baseline personnel security standard ) Basic check to confirm identity. Unsupervised access to assets up to CONFIDENTIAL and occasional supervised access to SECRET. –SC ( Security check ) Detailed background check to confirm identity. Unsupervised access to assets up to SECRET and occasional supervised access to TOP SECRET. –DV ( Developed vetting ) Exhaustive background checks including interview of applicant and referees. Unsupervised access to TOP SECRET assets.

10. 7/9/13 HMG Accreditation RHUL – Distance Learning Summer School 10 of 14 HMG Accreditation Methodology The following standards must be used to accredit HMG systems & services: –HMG IA Standard No. 2 – Risk Management & Accreditation of ICT Systems and Services –HMG IA Standard No. 1 – Technical Risk Assessment Part 1 : Risk Assessment –HMG IA Standard No. 1 – Technical Risk Assessment Part 2 : Risk Treatment

11. 7/9/13 HMG Accreditation RHUL – Distance Learning Summer School 11 of 14 Key Accreditation Stakeholders Accreditor –Responsible for impartial review and acceptance of the RMADS PGA – Pan Government Accreditor –Accreditor for systems or services which are shared across government (e.g. GSi) ITSO – IT Security Officer –Individual charged with oversight of IT security within the government department SIRO – Senior Information Risk Owner –Board member responsible for the Information Risk IAO – Information Asset Owner –Individual who fully understands what information is held and how it is used CLAS - CESG Listed Advisor –Responsible for accreditation and policy advice CESG –The National Technical Authority for IA advice and guidance

12. 7/9/13 HMG Accreditation RHUL – Distance Learning Summer School 12 of 14 IAS2 Stages Stage 0 – Early planning and feasibility Stage 1 – Accreditation strategy Stage 2 – IA requirements Stage 3 – Options assessment and selection Stage 4 – Accreditation in development and acceptance Stage 5 – Risk management in-service & accreditation maintenance Stage 6 – Secure decommissioning and disposal

13. 7/9/13 HMG Accreditation RHUL – Distance Learning Summer School 13 of 14 Policy & Guidance SPF (Security Policy Framework – Cabinet Office) Orange Book (HMRC Risk Appetite) IAS4 – Telecommunications IAS5 – Secure Sanitisation GPGs (Good Practice Guides) Architectural Patterns SEAP Catalogue (Security Equipment Assessment Panel) CPNI Guidance (Physical, personnel and counter-terrorism)

14. 7/9/13 HMG Accreditation RHUL – Distance Learning Summer School 14 of 14 Questions?