AI is playing an increasing role in open source security.
Part of our #AIxCC series, Trail of Bits shares lessons from DARPA’s challenge and how AI + fuzzing can deliver real results.
openssf.org/podcast/2026...
New podcast 🎙️
How did the AI Cyber Challenge go from skepticism to success?
Start with AIxCC Part 1 – From Skepticism to Success and hear how #AIxCC reshaped thinking around AI + cybersecurity.
Part 1 kicks off a 4-episode series: openssf.org/podcast/2026...
A man wearing white gloves holds a trophy. It says AIxCC First Place Team Atlanta. Def Con 33, Las Vegas. A woman stands behind him looking out of the frame.
Two Team Atlanta members admire the miniature AIxCC trophies.
A small group of Team Atlanta members stand with their trophies in the School of Cybersecurity and Privacy. In the center the team holds a large cardboard check that reads, Team Atlanta, Four Million Dollars.
A trophy in front of a window. Behind it there are city buildings, including one with a GT on it. The trophy says, AIxCC First Place Team Atlanta. Def Con 33, Las Vegas.
The #AIxCC trophy is home in Atlanta!
Amazing work, as always, @seeinglogic.bsky.social ! #AIxCC
#DARPA #AIxCC - BO Potato Challenge 2025: Wie #KI's die #Potatosicherheit neu erfinden
www.youtube.com/watch?v=1_AC...
#DARPA #AIxCC - BO Potato Challenge 2025: Wie #KI's die #Potatosicherheit neu erfinden
www.youtube.com/watch?v=1_AC...
#DARPA #AIxCC - BO Potato Challenge 2025: Wie #KI's die #Potatosicherheit neu erfinden
#DARPA #AIxCC - AI Cyber Challenge 2025: Wie #KI's die #Cybersicherheit neu erfinden
www.youtube.com/watch?v=1_AC...
#DARPA #AIxCC - AI Cyber Challenge 2025: Wie #KI's die #Cybersicherheit neu erfinden
www.youtube.com/watch?v=1_AC...
🎉 Big week for the OpenSSF community at #BlackHatUSA + #DEFCON33!
From packed panels to big wins in the #AIxCC, our community showed what’s possible when open source security leaders, researchers, and innovators come together.
Read the full recap: openssf.org/blog/2025/08...
Buttercup, Trail of Bits’ system that came 2nd in @darpa.mil’s AICyberChallenge for finding and fixing vulnerabilities, is not just #opensource, it can run on a laptop! blog.trailofbits.com/2025/08/08/b... #AIxCC
“The Human’s Guide to Understanding AIxCC” Mark Griffin’s talk at 11:30 on the AIxCC stage
Make sure to check out @seeinglogic.bsky.social at 11:30 for what’s going to be an awesome talk on developing the visualizations for the competition.
#AIxCC #DefCon
Talk title: “The Challenge with Designing Challenging Challenges”
If you’re at @defcon.bsky.social
today and want to learn how we developed the challenges and scoring algorithm, please join us at the #AIxCC stage at 10:30!
#AIxCC #DEFCON33 schedule on Friday, 8/8:
▫️11 am PT: #AIxCC Program Manager Andrew Carney provides competition debrief & announces the winners 🏆
▫️2:40 pm PT: “From Data Security to Discovery: How ARPA-H is Using AI to Transform Health Care in America” (panel)
Learn more: aicyberchallenge.com
OpenSSF at Def Con: AIXCC
Cheering on the #AIxCC teams at #DEFCON 33 as they work to secure open source infrastructure.
Catch our panel at the AIxCC Village:
🧠 Applying DevSecOps Lessons to MLSecOps
📅 Sat, Aug 9 | ⏰ 10:30 AM
🔗 openssf.org/blog/2025/08...
🎯 Just published in @warontherocks.bsky.social!
💰 US $774B procurement power can automate security standards & make American tech the obvious choice on merit.
🤖 My DARPA's #AIxCC experience + the @dreadnode.bsky.social talent show what's possible when we invest in secure-by-design technology.
I'm headed to #DefCon this week to support the #AIxCC experience.
It has been an amazing ride, and I'm excited for the announcement of the winners.
Many thanks to @darpa.mil and @arpa-h.bsky.social!
ref: aicyberchallenge.com
We’re excited to join DARPA to announce the winners of the AI Cyber Challenge (AIxCC) at #DEFCON33.
Get a preview of #AIxCC from Program Manager Andrew Carney who says, “The awards are big because the stakes are high, and the challenge is massive.” arpa-h.gov/news-and-eve...
In the latest Vitals, we launched a bold program focused on restoring brain function called FRONT (Functional Repair of Neocortical Tissue). Plus, we’re headed back to #DEFCON to join DARPA in announcing the winners of the AI Cyber Challenge. #AIxCC
More: engage.arpa-h.gov/arpa-h-launc...
Ammar Askar is an accomplished researcher and hacker advised by Professor Taesoo Kim. He helped develop a LLM-based concolic execution engine for the upcoming DARPA #AIxCC challenge for Team Atlanta!
sites.gatech.edu/scp-community/
I spoke to The Record about the AIxCC semifinals, and the positive impact that the Cyber Reasoning Systems (CRSs) being developed as part of AIxCC will have on the security of open source software.
More below:
therecord.media/darpa-awards...
#cybersecurity #opensourcesoftware #aixcc
AIxCC Semifinal winners presentation 🧵
#aixcc #opensourcesoftware #cybersecurity
I had a great time presenting Cracking the Code: Unveiling Synergies Between Open Source Security and AI with @perribus.bsky.social yesterday at RSA Conference 2024, thanks for all those who came.
#cybersecurity #opensourcesoftware #ai #ml #aixcc