Red Team
Adversary simulation across people, process, and technology to expose high-impact attack paths before threat actors do.
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Are You Ready for the Next Attack?
We simulate real attacker behaviour, validate material risk, and deliver remediation priorities your teams can execute. Built for private, SME, enterprise, and government delivery contexts with legally controlled scope and evidence-ready outputs.
How We Protect Your Organisation
Manual offensive testing focused on business risk, exploitability, and outcomes your teams can act on quickly.
Penetration Testing
Web, API, infrastructure, and internal testing with clear exploitability evidence and remediation priorities.
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Offensive Programmes
Structured offensive delivery models for allied programmes, strategic international work, and legally controlled operations.
Learn more →Delivery by Client Type
Engagement pathways aligned to your operational context, governance model, and internal capability maturity.
Private Clients
Selective and discreet delivery for high-trust, high-sensitivity contexts.
Open pathway →SME & Mid-Market
Practical testing and prioritised remediation planning for lean teams.
Open pathway →Enterprise Organisations
Cross-environment programmes with governance and board-ready reporting.
Open pathway →Government Programmes
Authorised offensive support mapped to legal and framework requirements.
Open pathway →Why Open Data Security
Senior Offensive Team
Engagements are led by experienced offensive operators who focus on realistic compromise paths, not junior tool-only testing.
Proven Cross-Sector Experience
We deliver across private clients, SMEs, enterprise estates, and government programmes with workflows adapted to each operating model.
Unique Methodology
Our approach combines structured attack simulation, manual exploit validation, and practical remediation sequencing to reduce risk faster.
Case Studies
Examples of how offensive security engagements translate into measurable outcomes for enterprises, public sector programmes, and regulated platforms.
Hybrid Cloud Red Team
Privilege escalation chain removed and SOC detection performance improved after remediation.
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Government Programme Testing
Authorised offensive testing delivered with framework-aligned evidence and reporting.
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Fintech Security Uplift Programme
Structured offensive testing and remediation sequencing improved resilience and shortened critical exposure windows.
Read case study →Latest from the Blog
Cyber Operations During Wartime Conflicts: Why Vetting Matters More Than Ever
Wartime and geopolitical flashpoints drive major spikes in cyber activity and inbound enquiries. This article explains why strict vetting, legal authority checks, and customer due diligence are essential before any security engagement.
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Government Cyber Security: What We've Learned
Working with UK government programmes and defence-sector organisations requires more than technical skill. Here's what we've learned about operational security, authorisation, and delivering in sensitive environments.
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ODS-Intrude: What We Built and Why
Manual red team engagements are expensive and episodic. ODS-Intrude runs continuously — reconnaissance, vulnerability discovery, exploitation — driven by AI and always on.
Read more →Ready to Strengthen Your Defences?
Contact us to scope red team, penetration testing, training, advisory, or offensive programme delivery aligned to your environment.
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