WHITE PAPER
Secure the agentic shift and bridge the AI readiness gap with the Responsible AI Imperative white paper
WHITE PAPER
Secure the agentic shift and bridge the AI readiness gap with the Responsible AI Imperative white paper

Joe Brinkley

Joe Brinkley, also known in the community as BlindHacker, serves as the Director of Offensive Security Research & Community at Cobalt. Bringing over 20 years of "in the trenches" experience to the offensive security space, Joe’s career began in 2005 with a decade as a high-level government consultant before he transitioned into commercial penetration testing in 2016. He joined Cobalt in late 2025, drawn by a mission to evolve traditional Pentesting into a more dynamic, community-driven research model. When he isn't obsessing over cybersecurity, you’ll likely find him tinkering in his home lab or perfecting a smoked brisket.

The Iranian Cyber Playbook: What Security Teams Should Expect

March 17, 2026
Est Read Time: 6 min
It’s a common misconception that geopolitical crises stay confined to the physical battlefields. If all of the action...
Cybersecurity Insights

Why the World’s Best Pentesters Are Trading the Gig for the Blueprint

March 5, 2026
Est Read Time: 3 min
If you asked me twenty years ago what a pentester looked like, I’d probably describe someone like myself back then: the...
Cybersecurity Insights

CTEM: Solving CVE Shadow IT and SaaS Security Gaps

February 6, 2026
Est Read Time: 4 min
SaaS has introduced vulnerabilities that conventional CVE scans can’t catch. Third-party dependencies can contain...
Offensive Security