Nownet Security
Available for new engagements

Cyber security leadership for regulated financial services

Consultant CISO, security architecture, cloud assurance and AI governance. Strategy the board signs off, and controls your engineers can actually build.

nownet assure --estate aws --framework cloud-v2

      
27years in technology and cyber security
113controls in an assurance framework built for a UK regulator
2014Nownet founded: independent advice for over a decade
6professional credentials
Services

Security expertise at board level and in the build

Fixed-scope engagements or ongoing part-time leadership, shaped around your regulatory obligations.

Consultant and interim CISO

Senior security leadership without a full-time hire. We own the risk conversation with your board and regulators.

  • Security strategy and operating model
  • Board and executive risk reporting
  • Regulatory engagement and audit readiness
More about consultant and interim CISO

Security architecture

Business-driven architecture on SABSA, so every control traces back to a business requirement.

  • Architecture practice set-up and governance
  • Identity and access: OAuth 2.0, OIDC, PAM
  • Cloud-native and microservices platforms
More about security architecture

Cloud security assurance

Evidence-based assurance across AWS and Azure. Every control is reported as present, absent or not determined.

  • Assurance frameworks, control libraries and RACI
  • Gap analysis across the full estate
  • Landing zone and governance reviews
More about cloud security assurance

AI governance and secure AI

Governance that lets you adopt AI safely, from policy through to the design of the platform.

  • ISO/IEC 42001 readiness
  • AI threat modelling and risk assessment
  • Secure retrieval (RAG) design on Azure AI
More about AI governance and secure AI
New: AI platform development

Your platform. Built in days. Secure from day one.

We use AI to build at speed, and our security experts review every line.

See how it works
Frameworks
SABSAISO/IEC 27001ISO/IEC 42001PCI DSSNIST CSFDORASOXUK GDPRTOGAF
Case studies

Proven in high-scrutiny environments

Selected engagements across payments, digital banking, development finance and financial regulation.

Financial regulator

Cloud security assurance framework

Designed a cloud assurance framework with an operating model and RACI, then delivered a detailed gap analysis across the AWS estate for CISO and CIO stakeholders.

113 controls14 domains206 questions
Digital banking

Greenfield cloud-native bank

Led around 15 security architects on a cloud-native core banking platform for a tier-one bank, taken live under strict regulatory scrutiny.

PCI DSSISO 27001SOXGDPR
Global payments

Security architecture practice

As consultant CISO, founded a security architecture practice from scratch on SABSA and strengthened identity and privileged access across the cloud estate.

SABSAIAMPAMAWS
Development finance

Secure AI capability

Designed a governed retrieval framework on Azure AI Foundry and Azure AI Search, giving staff useful AI inside clear security and data boundaries.

Azure AI FoundryRAGAI governance
Insights

Guidance for regulated firms

White paper · 9 November 2026

CISO reporting lines: where accountability and culture collide

Where the CISO reports decides whether accountability for cyber risk is real. The common reporting lines compared, the patterns that appear when structure is wrong, and ten questions every board should ask.

CISO reporting linesBoard accountabilitySecurity culture
Read the white paper →
White paper · 31 October 2026

ISO/IEC 42001 and the EU AI Act: a deadline-driven guide

High-risk AI duties now apply from 2 December 2027. What is already in force, every deadline after the Digital Omnibus, and how an ISO/IEC 42001 AI management system gets you ready in time.

2 Dec 2027: high-risk AIISO/IEC 42001EU AI Act
Read the white paper →
About

Led by Phil Bennett

Phil founded Nownet after 27 years in technology and cyber security across regulated financial services and the public sector. His work spans global payments, digital banking, consumer credit, development finance, financial regulation, telecommunications and policing.

He works at both ends of the problem: setting strategy with boards and regulators, and getting into the detail of identity flows, token lifetimes and cloud controls with engineering teams.

CISSPISC2
C|CISOEC-Council
C|EHEC-Council
TOGAF 9The Open Group
MSc Cyber Securitywith Commendation
AI in FinTechSaïd Business School, Oxford
FAQ

Common questions

What does Nownet Security do?

We're a London-based cyber security consultancy. We provide consultant and interim CISO leadership, SABSA security architecture, cloud security assurance for AWS and Azure, and AI governance, mainly for regulated financial services.

Who do you work with?

Banks, payments firms, digital banking platforms, investment organisations and public sector bodies, including work for a UK financial regulator.

Do you offer part-time or interim CISO support?

Yes. We provide fixed-term interim cover and ongoing part-time consultant CISO leadership, scoped to what you need.

What certifications do you hold?

Phil Bennett holds CISSP, C|CISO, C|EH and TOGAF 9, an MSc in Cyber Security with Commendation, and completed the AI in FinTech programme at Saïd Business School, Oxford.

Where are you based?

Nownet is based in London and works with clients across the UK, on site and remotely.

Contact

Let's talk about your security posture

Interim leadership, an assurance review or an AI governance question: send a short note and we'll reply within two working days.

Or email
sales@nownetsecurity.com

Please don't include confidential details at this stage. We use your details only to reply to you. See our privacy notice.