Kieran Upadrasta CISSP CISM CRISC - Strategic Cybersecurity Consultant & Principal AI Architect | 27 Years Experience | Big 4 | £500B+ Risk Protected | University Gold Medallist
Available for Contract Engagements

Lead S |

Lead Security Architect • Enterprise Security Architect • Cloud Security Architect • AI Architect • Interim CISO • Cyber Risk Manager

Chief Information Security Officer (CISO) & Founder of Cyber Artificial Intelligence Systems Inc. AI cybersecurity architect, information security consultant, InfoSec researcher, policy advisor, and expert witness. University Gold Medallist and Cyber Defence Taskforce member.

CISSP CISM CRISC CCSP SABSA TOGAF
💼 Contract & Consulting Engagements
27+
Years
4/4
Big 4
21
FinServ Years
£500B+
Protected
Kieran Upadrasta - Lead Security Architect | Enterprise Security Architect | Cloud Security Architect | AI Architect | Interim CISO
Certifications
CISSP • CISM • CRISC • CCSP
🏆
Gold Medallist
Experience Across All Big 4 Consulting Firms & Fortune 500 Clients

Board-Trusted Cybersecurity Authority

Kieran Upadrasta, CISSP is the Chief Information Security Officer (CISO) and Founder & Director of Cyber Artificial Intelligence Systems Inc. He is an AI cybersecurity architect, information security consultant, and InfoSec researcher with deep expertise in cyber defence, risk management, and enterprise security strategy.

With over 27 years of experience in business analysis, consulting, technical security strategy, architecture, governance, threat assessments, and risk management—including tenure at all Big 4 consulting firms and 21 years in financial and banking sectors—Kieran has guided leading corporations in achieving compliance with OCC, SOX, GLBA, HIPAA, ISO 27001, NIST, PCI DSS, and SAS 70.

A University Gold Medallist and member of a Cyber Defence Taskforce, Kieran contributes to strategic and operational cybersecurity initiatives at national and enterprise levels. He serves as a policy advisor and expert witness, and was lead author of a prize-winning research paper in AI and cybersecurity.

🏆 University Gold Medallist
🛡️ Cyber Defence Taskforce
⚖️ Expert Witness
📚 Prize-Winning Research
Kieran Upadrasta

What Leaders Say

Trusted by CISOs, Board Directors, and C-Suite executives across Fortune 500 enterprises and regulated industries.

Board-Level Consulting Services

Strategic cybersecurity consulting for enterprises navigating complex regulatory and threat landscapes.

👔 Interim CISO Services

Interim CISO & vCISO Leadership Services

Whether you're between CISOs, facing a security crisis, or need strategic leadership for a critical initiative, I provide immediate executive-level security guidance with Big 4 rigour and board-ready communication.

27+ Years Experience
4/4 Big 4 Firms
Zero Breach Track Record
🔄

Leadership Transitions

Your CISO has departed and you need experienced leadership while recruiting. I maintain momentum and stabilize operations.

🚨

Crisis Response

Facing a breach, regulatory investigation, or security incident? I provide calm, decisive leadership when stakes are highest.

📈

Strategic Initiatives

M&A integration, cloud migration, or compliance program—I lead critical security transformations from start to finish.

Global Insurance Group

M&A Security Integration

Context

Lloyd's market insurer acquiring competitor needed interim CISO leadership during integration of 15,000 employees across 3 continents.

What I Delivered

  • Stabilized security operations within first 2 weeks
  • Integration roadmap with 90-day milestones
  • Unified incident response playbook
  • Successful regulatory review with zero findings
Zero Security Incidents
15,000 Employees Integrated
100% Regulatory Compliance

Full-Time Interim

5 days/week, fully embedded with your team

  • ✓ Full executive presence
  • ✓ Team leadership & management
  • ✓ Board & audit attendance
  • ✓ Crisis response availability

Ideal for: Leadership transitions, major incidents, M&A

Advisory Retainer

Monthly retainer for strategic guidance

  • ✓ Monthly strategy sessions
  • ✓ Quarterly board support
  • ✓ Document review & approval
  • ✓ Phone/email advisory

Ideal for: Oversight, compliance, board reporting

🏗️ Enterprise Security Architecture

Enterprise Security Architect (SABSA/TOGAF)

Transform your security architecture from a cost center to a business enabler. SABSA and TOGAF certified methodologies ensure security decisions align with business objectives.

£500B+ Assets Protected
27+ Years Experience
Zero Breach Track Record
🎯

Zero Trust Architecture

Design and implement Zero Trust frameworks using "never trust, always verify" principles. Microsegmentation, identity-centric security, and continuous verification.

📐

HLD & LLD Design

High-Level and Low-Level Design documents that translate business requirements into implementable security architectures with SABSA methodology.

🔒

Security Transformation

End-to-end security transformation programs: assessment, strategy, roadmap, implementation, and continuous improvement.

Tier 1 Global Bank

Zero Trust Architecture Transformation

Context

Tier 1 bank with £500B+ daily transaction volume needed comprehensive Zero Trust transformation across 200+ applications.

What I Delivered

  • Zero Trust reference architecture
  • Microsegmentation strategy for critical systems
  • Identity-first security framework
  • Board-approved implementation roadmap
90% Attack Surface Reduction
200+ Applications Secured
Zero Business Disruption
🏛️ DORA & NIS2 Compliance

DORA Compliance Without the Chaos

The Digital Operational Resilience Act is here. I help financial services firms achieve compliance efficiently, leveraging 21 years of banking sector experience and frameworks that maximize overlap with existing controls.

21 Years FinServ
75-95% Control Overlap
Zero Audit Findings
1

ICT Risk Management

Comprehensive framework for identifying, protecting, detecting, responding to ICT risks.

2

Incident Reporting

Classification, notification, and reporting of major ICT-related incidents.

3

Resilience Testing

Threat-led penetration testing (TLPT) for critical functions.

4

Third-Party Risk

ICT third-party risk management including contracts and oversight.

5

Information Sharing

Cyber threat intelligence sharing arrangements.

€2B European Asset Manager

DORA Compliance Program

Context

European asset manager needed DORA compliance ahead of regulatory deadline. Previous internal efforts had stalled due to unclear requirements.

What I Delivered

  • Comprehensive gap assessment in 3 weeks
  • DORA-NIS2 unified compliance framework
  • Third-party risk register and remediation plan
  • TLPT program design and vendor selection
6 Months Ahead of Deadline
Zero Audit Findings
80% Control Reuse
🤖 AI Architect Services

AI Architect & AI Governance (ISO 42001)

As AI regulations emerge globally, organizations need clear frameworks for responsible AI deployment. I help you build AI governance programs that enable innovation while managing risk.

🏆 Prize-Winning Research
UCL AI Researcher
Imperial Honorary Lecturer
📋

ISO 42001 Readiness

Prepare for the new AI management system standard. Gap assessments, control implementation, and certification support.

⚖️

EU AI Act Compliance

Navigate the EU's comprehensive AI regulation. Risk classification, conformity assessments, and documentation requirements.

🔍

AI Risk Assessment

Comprehensive assessment of AI system risks: bias, security, privacy, explainability, and operational risks.

FTSE 250 Technology Company

Enterprise AI Governance Framework

Context

Technology company with 50+ AI/ML systems needed governance framework ahead of EU AI Act requirements.

What I Delivered

  • Complete AI system inventory and classification
  • Risk assessment framework aligned to ISO 42001
  • AI Ethics Board charter and governance structure
  • Incident response procedures for AI systems
100% AI Systems Inventoried
50+ ML Models Assessed
ISO 42001 Framework Ready
☁️ Cloud Security Architecture

Cloud Security Architect (AWS/Azure/GCP)

Multi-cloud expertise across AWS, Azure, and GCP. I help you build secure cloud environments that enable agility while maintaining compliance and protecting sensitive data.

CCSP Cloud Certified
3 Cloud Platforms
Zero Cloud Breaches
AWS
GuardDuty, Security Hub, IAM, WAF, CloudTrail
Azure
Defender, Sentinel, Azure AD, Key Vault
GCP
Security Command Center, IAM, BeyondCorp
🏗️

Secure Landing Zones

Design and implement secure cloud landing zones with proper networking, identity, and compliance controls from day one.

🔄

DevSecOps Integration

Embed security into CI/CD pipelines. SAST, DAST, container scanning, and infrastructure as code security.

📦

Container Security

Kubernetes and Docker security: image scanning, runtime protection, network policies, and secrets management.

FTSE 100 Retailer

Multi-Cloud Security Transformation

Context

Major retailer migrating to multi-cloud (AWS + Azure) while maintaining PCI DSS compliance for payment processing.

What I Delivered

  • Unified cloud security architecture
  • DevSecOps pipeline with automated scanning
  • Cloud-native PCI DSS controls
  • 24/7 cloud security monitoring
70% Faster Deployments
PCI DSS Compliance Maintained
Zero Security Incidents
📊 Cyber Risk Manager

Cyber Risk Manager & M&A Due Diligence

Cyber risks can destroy deal value. I provide comprehensive cyber due diligence that identifies hidden risks, quantifies exposure, and protects your investment.

50+ Deals Assessed
Big 4 Methodology
£500M+ Risk Identified
🔍

Rapid Assessment

Quick-turn cyber assessment for deal timelines. Identify material risks in 1-2 weeks with focused methodology.

📋

Comprehensive DD

Full cyber due diligence: security posture, compliance gaps, technical debt, incident history, and integration risks.

💰

Risk Quantification

Translate cyber risks into financial terms for deal negotiations. Support price adjustments and escrow provisions.

Private Equity SaaS Acquisition

Pre-Acquisition Security Assessment

Context

PE firm acquiring B2B SaaS platform processing sensitive customer data. Required rapid assessment within deal timeline.

What I Delivered

  • Discovered unreported security incident
  • Identified $3M in required security investments
  • Negotiated price adjustment and security escrow
  • 100-day post-close remediation roadmap
£3M Price Adjustment
£500K Security Escrow
2 Weeks Assessment Time
🏦 Financial Services

21 Years of Banking Security Expertise

Deep expertise in financial services security across investment banking, asset management, insurance, and retail banking. I understand your regulators, your risks, and your business.

21 Years FinServ
£500B+ Assets Protected
Zero Breaches
🏛️

Investment Banking

Trading floor security, deal room protection, market data integrity, and regulatory compliance (MiFID II, MAR).

📈

Asset Management

Portfolio management security, investor data protection, fund administration controls, UCITS/AIFMD compliance.

🛡️

Insurance

Claims processing security, actuarial data protection, Lloyd's market requirements, Solvency II controls.

💳

Retail Banking

Customer data protection, payment security, PCI DSS, PSD2 Strong Customer Authentication, open banking.

Tier 1 Global Bank

PAM Transformation for Trading Operations

Context

Global bank with £85B daily trading volume required privileged access management transformation across trading and settlement systems.

What I Delivered

  • CyberArk PAM implementation across trading floor
  • Session recording for regulatory compliance
  • Just-in-time access for sensitive operations
  • Zero-disruption deployment during market hours
£85B Daily Volume Protected
100% Privileged Access Secured
Zero Trading Disruptions

Ready to Discuss Your Security Needs?

Book a confidential call to discuss your requirements. No obligation.

Typically available to start within 2 weeks. References available upon request.

Complete Skills Matrix

Comprehensive expertise across 15+ security domains, 150+ technologies, and 10+ certifications.

15+ Security Domains
150+ Technologies
10+ Certifications
4/4 Big 4 Experience

No skills found matching your search. Try different keywords like "Cloud", "IAM", or "SIEM".

🟣

Security Architecture & Strategy

HLD & LLD Design Enterprise Architecture SABSA TOGAF Board Reporting M&A Cyber Due Diligence Security Strategy Reference Architecture
🟡

Identity & Access Security

CyberArk BeyondTrust Thycotic Centrify Broadcom CA PAM SailPoint IGA Active Directory Azure AD Okta IAM PAM IGA
🟢

Risk Management

SARA SPRINT IRAM Risk Assessment Risk Framework Quantitative Risk Risk Appetite
🔴

Threat & Vulnerability Management

Qualys Tenable Nessus Foundstone Arbor SP Peakflow Akamai Kona Defender SiteShield Threat Modelling Threat Hunting Threat Intelligence DDoS Mitigation Penetration Testing Red Team Blue Team
🔵

Governance, Risk & Compliance (GRC)

COBIT Archer eGRC PCI DSS GDPR SOX DORA IT Governance Auditing Policy Legal & Regulatory Compliance Investigations & Forensics Data Protection

Cybersecurity Platforms

CrowdStrike Palo Alto Networks SentinelOne M365 Defender Falcon X MITRE ATT&CK EDR XDR Zero Trust NGAV Container Security
🔵

Standards & Assurance

ISO/IEC 27001 NIST COBIT SAS 70 AI Governance (ISO/IEC 42001) Smart City Reviews BCP & DRP HIPAA SOC 2 DORA NIS2
🟠

Data Protection & Insider Threat

Symantec DLP Data Loss Prevention (DLP) Fraud Prevention APT User Behaviour Analytics (UBA) Insider Threat Detection Data Classification
☁️

Cloud & DevSecOps

AWS Azure Google Cloud Platform (GCP) Kubernetes Docker Terraform Ansible Jenkins Python Cloud Security Hybrid Security DevSecOps
🟤

Security Operations & SIEM

Splunk QRadar ArcSight ESM LogRhythm RSA Security Analytics SOC Leadership SOC Operations SIEM SOAR Incident Response
🧱

Network, Endpoint & Perimeter Security

Check Point Cisco Juniper McAfee Snort Sourcefire CrowdStrike Firewalls IDS/IPS WAF Encryption VPN IPsec PKI SafeBoot Pointsec
🌐

Web Security & Content Filtering

Blue Coat Zscaler Finjan IronPort Web Application Security Content Filtering Proxy
⚙️

Delivery & Engineering

Agile PRINCE2 DevOps DevSecOps Programme Management Project Delivery Stakeholder Management
🏛️

Regulatory & Government Experience

FCA PRA International Security Agencies Financial Conduct Authority Prudential Regulation Authority OCC GLBA HIPAA Expert Witness Policy Advisor

Recruiter Search Keywords

🔍 ATS Optimized • 300+ Keywords
CISO Chief Information Security Officer Interim CISO Cybersecurity Architect AI Architect Security Consultant InfoSec Researcher Expert Witness Policy Advisor DORA Compliance NIS2 Directive AI Governance ISO 42001 Board Reporting M&A Due Diligence Deloitte PwC EY KPMG Big 4 Fortune 500 Banking Security Financial Services Insurance Defence Aerospace Contractor Contract Consulting Interim

Case Studies

Quantified outcomes from enterprise security transformations across Fortune 500 clients and regulated industries.

Zero Trust Architecture

Global Insurance Enterprise Migration

Designed and delivered enterprise-wide zero trust architecture across 15,000 endpoints in 12 countries with zero production incidents.

↓92%
Attack Surface
15K
Endpoints
0
Incidents
DORA & NIS2 Compliance

€2B Asset Manager Regulatory Programme

Unified DORA and NIS2 compliance framework achieving full regulatory readiness while reducing control duplication by 75%.

100%
Compliant
↓75%
Duplication
6mo
Timeline
IAM/PAM Transformation

FTSE 100 CyberArk Enterprise Deployment

CyberArk PAM implementation with SailPoint IGA integration. 10K+ privileged accounts secured with automated lifecycle management.

10K+
Accounts
↓99%
Standing Privs
100%
Audit Pass
Cloud Security

Tier 1 Bank Multi-Cloud Security

Consolidated security across AWS, Azure, and GCP with unified CSPM and automated compliance reporting for £85B daily transactions.

3
Platforms
↓60%
Security Cost
£85B
Daily Volume
SOC Transformation

SIEM Modernization with Splunk & QRadar

SOC leadership and operations transformation with ArcSight to Splunk migration. Automated playbooks achieving dramatic MTTD/MTTR reduction.

↓85%
MTTD
↓70%
MTTR
24/7
Coverage
AI Governance

Enterprise AI Risk Framework (ISO 42001)

ISO 42001-aligned AI governance framework for responsible AI deployment. Complete inventory and risk assessment of 50+ AI systems.

50+
AI Systems
ISO
42001 Ready
100%
Inventory

Research & Publications

Prize-winning research, strategic frameworks, and thought leadership shaping the future of AI-resilient cybersecurity.

📄
White Paper

DORA & NIS2 Unified Compliance Framework

Strategic framework achieving 75-95% control overlap between DORA and NIS2 requirements, reducing compliance effort while maximizing resilience.

2024 • 24 pages Request Access →
🏆
Prize-Winning Research

AI & Cybersecurity: Next-Generation Defence

Lead author of peer-reviewed research presented at national and international conferences on AI-driven security solutions.

Published • Peer-Reviewed View Abstract →
🛡️
Strategic Framework

Zero Trust Architecture Implementation Guide

Enterprise playbook for Zero Trust transformation covering identity, network, and data protection with real-world case studies.

2025 • Enterprise Guide Request Access →
🤖
Framework

AI Governance & ISO 42001 Readiness

Comprehensive AI risk framework aligned with emerging ISO 42001 standards for responsible AI deployment in regulated industries.

2025 • AI Governance Request Access →
📊
Board Presentation

Cyber Risk Quantification for Boards

Executive framework translating technical cyber risks into financial impact language for board-level decision making.

2024 • Executive Brief Request Access →
🔐
Case Study

PAM Transformation: £85B Daily Volume Protected

Anonymized case study of CyberArk enterprise deployment securing privileged access for Tier 1 banking operations.

2024 • Banking Request Access →

Certifications & Qualifications

Quad-certified security professional with industry-recognized credentials (Top 2% globally). University Gold Medallist.

C
CISSP (ISC)²
M
CISM ISACA
R
CRISC ISACA
CCSP (ISC)²
🔐
CyberArk Certified
CCSE Check Point
N
CCNA Sec Cisco
J
JNCIS-FWV Juniper
🎓
MBA Business
🎓
BEng Engineering

Credential Verification: All certifications can be independently verified through their respective issuing bodies. Contact me for verification details or Credly badge links.

Professional Memberships: ISF Auditors & Control (Lead Auditor) ISACA London Chapter (Platinum) (ISC)² London Chapter (Gold) PRMIA Cyber Security Programme Lead
Academic Appointments: Imperial College London — Honorary Senior Lecturer (Cybersecurity, AI & Quantum) University College London — Researcher

Sample Frameworks & Deliverables

Redacted examples demonstrating methodology and deliverable quality

📊

Board Security Dashboard Template

Sample executive dashboard for board-level security reporting. Risk metrics, KPIs, and trend visualisation.

Request Sample →
🏗️

Zero Trust Architecture Blueprint

Outline of Zero Trust reference architecture. Microsegmentation approach, identity-centric controls.

Request Sample →

ISO 42001 AI Governance Checklist

Readiness assessment checklist for AI management system certification. Gap analysis framework.

Request Sample →
🏛️

DORA Compliance Gap Assessment

Template for assessing DORA readiness across all 5 pillars. Control mapping to existing frameworks.

Request Sample →

All samples are redacted/anonymised versions demonstrating methodology. Full working documents available under NDA for qualified engagements.

Start a Conversation

Available for contract engagements, consulting, and strategic advisory.

Let's Discuss Your Security Challenges

Whether you're facing regulatory pressure, planning a security transformation, need interim CISO leadership, or require expert witness services, I'm here to help navigate complexity and deliver results.

Location
London, United Kingdom
📅

Skip the Back-and-Forth

Book a 30-minute introductory call directly. Most clients prefer this—it's faster.

No obligation • Confidential • Usually respond same day