
Founder & CTO of @KennaSecurity (acquired by @Cisco). Recovering CISO @ Orbitz. Member of @hpa_vc.
Chicago,IL
Joined April 2008
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Ed Bellis retweeted
Excellent piece by @LindseyOD123 on the eternal joy of trying to quantify the $$$ effects of cyber attacks, with assists from @wadebaker and @ebellis
Marks and Spencer’s Profit Drop: The Financial Toll of Cyberattacks decipher.sc/2025/11/14/marks… #decipher #deciphersec
Ed Bellis retweeted
It was great to get back out on the mound for the first time this year against @Ramblrbaseball and throw 3 scoreless innings for @WildkitBaseball. Looking forward to a competitive season.
Let’s go @wmwhitecaps! Only 125 days until opening day. Can’t wait.
3rd edition of Ross Anderson’s Security Engineering now freely available for download lightbluetouchpaper.org/2024…
Ed Bellis retweeted
🎤 Don’t miss @volkanerturk, Cecil Pineda, @ebellis and @ronaldeddings from @TheHackerValley at the Exposure Validation Briefing. Learn how exposure validation transforms risk management strategies.
📅 September 25th, 10:00 AM ET
🔗 Register now: hubs.li/Q02NyNGK0
RIP Billy
We are deeply saddened by the passing of our friend and colleague Billy Bean, MLB’s Senior VP for Diversity, Equity, & Inclusion and Special Assistant to the Commissioner. Billy, who fought a heroic year-long battle with Acute Myeloid Leukemia, was 60.
Over the last 10 years, Billy worked passionately and tirelessly with MLB and all 30 Clubs, focusing on player education, LGBTQ inclusion, and social justice initiatives to advance equality in the game for all.
Billy’s 10-year playing career included six Major League seasons with the Tigers, Dodgers, and Padres.
Commissioner Rob Manfred called Billy “one of the kindest and most respected individuals I have ever known” and someone who “made Baseball a better institution, both on and off the field.”
Meeting this morning with @otrwithlaz and he gave me the option of breakfast or self driving car 🤷🏻♂️
600,000 prompt injection attacks to produce a taxonomy of vulnerabilities arxiv.org/pdf/2311.16119.pdf
Ed Bellis retweeted
Since February 15th, the NVD has only analyzed 59 CVEs and currently has a backlog of ~2,200 CVEs. If this is not affecting your vulnerability management program already, it will start too soon.
Ed Bellis retweeted
In the fourteen days since Kernel.org became a CNA, they have published 367 CVEs, or just over 21% of all CVEs during that time frame. It is unclear if this is just them clearing their backlog or if we should expect the 20% increase to continue.
The future of AI & ML in cybersecurity forbes.com/sites/forbestechc…

















