Ian Carroll (@iangcarroll) header
Ian Carroll (@iangcarroll) profile picture

Founder at @SeatsAero. Travel/points, application security, security research, etc.

Las Vegas, NV
Joined July 2014
Photo by Ian Carroll (@iangcarroll)Photo by Ian Carroll (@iangcarroll)Photo by Ian Carroll (@iangcarroll)Photo by Ian Carroll (@iangcarroll)Photo by Ian Carroll (@iangcarroll)Photo by Ian Carroll (@iangcarroll)Photo by Ian Carroll (@iangcarroll)Photo by Ian Carroll (@iangcarroll)Photo by Ian Carroll (@iangcarroll)Photo by Ian Carroll (@iangcarroll)
First DEF CON talk with @LennertWo was a success!
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Ian Carroll retweeted
Respectfully, get fucked.
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Our DiDi crashed in Shenzhen, RIP
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For the next few days or weeks, anyone now has a root CA thanks to eMudhra. Time to have some fun with MiTMing unwilling devices!
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It appears these intermediary certificates were issued with single-byte P-384 private keys. This means anyone can exploit this issue locally and issue valid certificates under them with no effort. This is very, very bad! Seems undetected since issuance in 2025?
private keys from 8 intermediate CA certs have been compromised (eMudhra) Happy "Update everything" day to all my pager-carrying friends emudhra.we-have-a-problem.co…
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Ian Carroll retweeted
private keys from 8 intermediate CA certs have been compromised (eMudhra) Happy "Update everything" day to all my pager-carrying friends emudhra.we-have-a-problem.co…
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how am I getting duped on an RCE from june (production host btw)
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3D printing an enclosure for my DIY security key. * Within China: 20 RMB ($3 USD) * Within the USA: $46.18 USD
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If Discord is only paying $5k for an RCE in their desktop client, it's probably time to uninstall it
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Replying to @SAlsaif7 @bmmashat
"The weakest link in the security chain is the human element" 🙂
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Ian Carroll retweeted
iPhone 18 Pro series logic board is comically small, even with WMCM. Making a board this dense takes pretty much every cutting edge tech in the industry.
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Ian Carroll retweeted
Gemini 4 Argon has arrived! The era of super intelligence in cyber security has begun, excited to share more on how we use it to secure the world - and we are just getting started 🌎 youtu.be/ftkic7Tdpcg?si=3QxA… deepmind.google/blog/introdu…
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So far, I have survived this Hacker News bet.
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My OpenAI dot produced this PCB and then hit its usage limit and gave up. AGI is here
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Should be prohibited to try and get users to turn off lockdown mode in apps.. Probably a lazy anti-fraud system from @XMoney relies on WebGL or something
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One of the most interesting learnings from doing AI security audits is how prevalent SQL injection still remains in numerous organizations. I had largely stopped looking for it manually, which appears to be a huge mistake - it is everywhere and the AIs are great at finding it.
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Starting to think the Gemini review summaries might be a bit biased...
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Ian Carroll retweeted
This Kalshi ad is among the most dystopian ones I’ve seen from any betting app
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Waymo in Vegas is amazing.
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JPMorgan/Chase has to be the only VDP that demands screenshot proof they fixed their own bug lol. Rubs me the wrong way
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Ian Carroll retweeted
I've been seeing this shift for a while now and it feels like a revert in attitude pre-bounty. Those of us old enough may recall this was not uncommon back in the day.
OpenAI: “how should we engage more with the security community?” CISO at OpenAI (ex-palantir): “let’s threaten to sue the researchers” What a clown
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