Independent Cybersecurity Specialists
About BlockSecBrain
We were founded to bridge the gap between what organisations are sold and the security validation they actually need — no hardware sales, no vendor agenda, just senior-led, outcome-focused testing across firmware, cloud, applications, and AI.
Our Story
Honest guidance over sales targets
We're a team of independent cybersecurity specialists who believe honest guidance matters more than sales targets. We don't sell hardware, promote products, or chase sales quotas. Our focus is entirely on deep expertise and honest guidance.
Our practice spans firmware, hardware, cloud, web and mobile applications, and network infrastructure — now extended with AI Security Assessment for LLMs, GenAI, and agentic systems.
No Bias
We sell no hardware, software, or vendor products. Ever.
Senior-Led
Every engagement is run by senior researchers, not handed to juniors.
Outcome Focused
We measure success by risk reduced, not hours billed.
Client-First
Post-remediation retests at a reduced rate, plus direct engineer access throughout.
Methodology
How We Deliver
Scoping & Rules of Engagement
Align on targets, constraints, and success criteria up front.
Threat Modelling
Map realistic abuse cases before a single test begins.
Execution & Validation
Manual testing with proof-of-concept evidence, not scanner output.
Reporting & Risk Rating
Findings rated by real-world exploitability, not raw CVSS.
Remediation Support
Direct engineer access while your team fixes what we found.
Verification Retest
Once your team patches the findings, we re-test every fix to confirm the vulnerability is genuinely closed.
Questions
Frequently Asked
Get In Touch
Ready to find your real attack surface?
Tell us what you're building. We'll tell you how we'd break it — and how to stop us.