We help organisations understand where they're exposed, test whether their defences hold, and strengthen them where it matters. Our distinctive contribution is the bridge between governance and technical security: risk decisions grounded in technical reality, and technical work that makes the risk story land.
Our team brings together deep technical expertise and practical business experience. We work directly with your organisation, not through layers of account management.
Technology Lead
Leads the technical side: offensive testing, hardening and cloud security.
Leads PB Security's technical security work: offensive testing, hardening and cloud security. Everything he does is grounded in how attackers actually operate, so findings turn into defences that hold.
GRC Lead
Senior adviser and strategist. Turns GDPR, NIS2 and DORA into security measures an organisation can put into practice.
Allan has more than twenty years in IT, IT outsourcing, advisory work and information security. He has held leading and advisory roles as head of information security, head of service delivery, and partner responsible for IT security and audit. Throughout, his work has been built on recognised standards, among them ISO/IEC 27001, ISO/IEC 27002, NIST and ITIL.
He has led larger projects and advised on the purchase, delivery and management of IT and security services, and he has been a keynote speaker on information security.
As a senior adviser and strategist, Allan helps organisations set direction, draw up plans and carry out transformations. He specialises in turning IT regulation such as GDPR, NIS2 and DORA into practical solutions, and he advises clients on implementing concrete security measures.
He has helped several public organisations implement an ISO/IEC 27001 ISMS and develop frameworks for assessing and handling IT risk. The work covers design of the management system, the policies and guidelines themselves, and building competence among the client's own staff.
Senior Security Advisor
Senior security adviser across cloud, on-premise and web. Works both sides: finds the weaknesses, then helps close them.
Simon is a Senior Security Advisor specialising in cloud security, on-premises environments, and web application security. His expertise spans both offensive and defensive security, including penetration testing, vulnerability assessments, security hardening, threat detection, and incident response. With a hands-on approach and deep technical knowledge, Simon helps organisations identify weaknesses, strengthen their security posture, and protect critical systems against evolving cyber threats.
Junior Security Advisor
Works across assessment, testing and hardening, wherever a project needs the hands.
An all-rounder across PB Security's technical work, moving between assessment, testing and hardening wherever a project needs the hands.
Senior Security Advisor
Pentester with an engineering background. At home with Linux, web applications, source code and AI systems.
Jonathan started with pentesting and ethical hacking at around ten, taught by curiosity and by whatever he could take apart himself. He came into the field through computer engineering and software development, and has worked in security professionally for four years. He is completing the OSEP certification.
Roughly half of that has been hands-on testing. The other half has been scoping, documentation, reporting and quality assurance, which is what decides whether a test is worth reading. Writing scripts and automating anything that should not be done twice has been part of how he works for as long as he can remember.
For the past three years he has worked with AI from an engineering perspective, across workflow automation, agent harnesses, fine tuning, model behaviour and inference, and the security topics in the OWASP GenAI Top 10. It has taken him into client engagements testing prompt injection, sensitive information disclosure, model poisoning and system prompt leakage in live LLM applications.
He is particularly at home with Linux, web applications, bug hunting, source code and AI systems.
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We translate findings into actions your team can implement.
From first assessment to long-term resilience. One team, one journey.
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PB Security ApS
Vasekær 12
2730 Herlev
We're in the Herlev business quarter, just off Herlev Ringvej. The nearest bus stop, Mileparken (lines 161 and 300S), is about a 5-minute walk (450 m), and Herlev S-train station (line H) a roughly 12-minute walk (about 1 km). The Ring 3 light rail stops closer still at Herlev Syd (500 m), opening in 2026. Parking is free, both directly in front of the building and around it.