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Casey Ellis

Hacker, founder, advisor, and pioneer of crowdsourced security. Founder of Bugcrowd, co-founder of disclose.io, principal of Tall Poppy Group. Board member at SRLDF.

Hot Takes

You get to choose your hard

It's con season

Find it and fix it

Prompt-injection bumper stickers

Words mean things

Slopdemic, Not Vulnpocalypse (Yet)

My Clanker Setup

AI Didn't Break Vulnerability Disclosure. It Exposed What Was Already Broken.

The Hitchhiker's Guide to Vulnerability Disclosure in 2026

Coordinated, Until It Isn't

Thoughts on the #slopdemic

Continued Monitoring of the Situation