About

Building and delivering enterprise security.

Infosec Pty Ltd is the professional security practice of Trevor L — a security leader with over 20 years in financial services, commodities trading and renewable energy. It has been operating since 2011, alongside Trevor's senior in-house roles at Deutsche Börse Group, Deutsche Bank, QBE Insurance, Tessian and Mimecast.

Background

Most of my career has been spent inside the organisations that I now advise — running incident response & security operations, building detection and research capabilities, and guiding executive management.

 

I've built multiple high-performance 24/7 SOC and incident response services from the ground up, and led several SOC 2 Type II certification programmes to successful completion.

 

Organisations I work with are typically subject to DORA, NIS-2, and BSI IT-Grundschutz requirements. Frameworks including ISO 27001 and NIST CSF inform my approach. From experience I treat these frameworks as tools rather than destinations — compliance alone does not make an organisation secure.

Areas of practice

  • Security programme governance, metrics, and board advisory
  • Cyber defence strategy, target operating model design, threat intelligence and SOC maturity
  • M&A security reviews and third-party assurance
  • Incident readiness & response, crisis support, and post-incident hardening
  • Security research, detection engineering, and AI-augmented process automation

Each area delivers actionable plans, implementation priorities, and objective criteria for measuring improvement.

Consulting engagements have included: Snowy Hydro, Nidera Handelscompagnie, Royal Schiphol Group, Dutch National Police Service, the John Lewis Partnership, Saudi Aramco and several Australian government agencies.

Certification & Education

  • CISSP — Certified Information Systems Security Professional (2002)
  • ISSAP* — Information Systems Security Architecture Professional (2012)
  • CISM — Certified Information Security Manager (2020)
  • Master of Information Technology — Charles Sturt University, Australia (2007)

Languages

  • English (native)
  • Dutch (C1)
  • German (B1)

*ISSAP is an advanced ISC2 security architecture & design concentration held by fewer than 3,000 practitioners globally.