Selected workHealthcare · energy · finance · FMCG
The case files
What I did, where, and what changed because of it. Each file is tagged with the ISO 27001:2022 Annex A controls it moved. Hover or tap a file to light them up on the grid below.
IdentityFlagship
Healthcare group, GCC · 2025 – now
Single sign-on across clinical, business and cloud platforms
Leading a three-phase SSO program on Microsoft Entra ID. The hard part wasn't the protocol, it was the shared clinical workstations in operating theatres, where Conditional Access and session controls had to cut unattended-session risk without slowing a surgeon down. Along the way I built an authentication register covering 83 applications and an application-to-entity map across 20 group entities, so leadership has one view of who logs in where and where the gaps are.
Annex A5.155.165.175.187.78.5
Third-party risk
Healthcare group · 2025 – now
A vendor review cycle that changes contracts
Annual assessments across 39 vendors, from cloud and contact-centre platforms to security tooling. Business, technology and people controls, re-tiered criticality, and liability and risk-acceptance clauses added with Legal so findings have somewhere to land.
Annex A5.195.205.215.22
Cloud & hosting
Healthcare group · 2025 – now
Twenty websites, one secure landing zone
Consolidating 20 group websites into a single AWS UAE landing zone: full host and vendor inventory, migration path, and the target controls checklist (EDR, exposure management, vulnerability management, backup, monitoring). New platforms are also reviewed for DR, RPO/RTO and data residency before go-live.
Annex A5.235.305.348.88.138.16
Medical OT
Two hospitals, UAE · 2026
Connected medical devices, assessed properly
Claroty-based and manual vulnerability assessments of connected medical devices at 2 hospitals. Devices you can't patch on a Tuesday need a different conversation, so findings became prioritised remediation reports clinical and biomedical teams could act on.
Annex A5.98.88.208.22
Hardening
Healthcare group · 2026
Minimum security baselines with the exact settings
CIS Level 1 and 2 baselines with real values for servers, endpoints, POS, FortiGate and SonicWall firewalls, Cisco and Alcatel switches, and MSSQL, Oracle and MySQL. Written so an engineer can apply them and an auditor can test them.
Annex A8.18.98.20
Apps & people
Healthcare group · 2025 – now
Protecting patient-facing apps, and the people using them
Onboarding and tuning hospital and patient-facing applications on Radware WAF, with documented compensating controls where a platform has no native SSO or MFA. Security awareness sessions for business, IT and nursing teams, backed by KnowBe4.
Annex A6.36.88.26
AI risk
Financial services client · 2026
Go / no-go on AI platforms
Evaluated an AI data platform and an AML tool on use cases, AI guardrails, data security and vendor risk, so the client could decide on evidence rather than demos. This is where ISO 42001 turns practical.
Annex A5.195.34ISO 42001
Security operations
Energy · FMCG, KSA · 2024 – 25
Detection you can measure
Strengthened MITRE ATT&CK-based detection for a SOC enhancement, including AI-driven use cases, and ran FourCore breach and attack simulations to test controls against real attack paths. Also PAM, access reviews, vulnerability closure and incident tabletop exercises.
Annex A5.75.185.245.268.28.88.16
Audit & continuity
Online trading fintech · 2022 – 24
Leading audit in a regulated fintech
Led internal audit for GDPR, SWIFT and PCI DSS, ITGC and DORA readiness, and implemented business continuity and incident management to ISO 22301. Mentored junior auditors along the way.
Annex A5.245.295.305.315.35
Assurance
Global energy major, via KPMG · 2018 – 20
About 3,000 controls in 45 days
Internal control testing for security compliance as part of a six-person team, acting as deputy lead. It taught me how to read evidence fast, and how to tell a working control from a well-written one.
Annex A5.355.36
Programs from zero
NBFC · exchange house · 2018 – 22
Security governance where there was none
ISO 27001 end to end for an Indian NBFC, from gap and risk assessment to Statement of Applicability, internal audit and certification. Later, formal governance, standards and controls for a PCI DSS-regulated exchange house in Dubai. Plus threat models for a product firm.
ISO 27001Cl. 4–105.15.25.318.27