Catalin (@ca7ir) profile picture

Hacker at heart - AI, CyberSec, DevOps, distributing problems at scale; ex-GitLab; co-f @DeventoAI @VenturusAI

Around the world
Joined October 2016
Photo by Catalin (@ca7ir)Photo by Catalin (@ca7ir)Photo by Catalin (@ca7ir)
everyone talks about vibe coding, no one talks about vibe versioning, a new release "feels" like a point bump so that's the new version 🥲
4.1 is actually a major release of Grok
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still conflicted about Antigravity, but gemini 3 feels smart, uses parallel tool calls often and is pretty flexible in fixing its mistakes, also a weird persistence & excitement mix. opening this up for the next day, curious how others feel, in case I'm not vibing hard enough 😆
Gemini 3 pro is free to try on Devento for users on paid plans over the next day. Free users get twice the limits too!
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what the "persistence & excitement mix" looks like, fully immersed in writing a file lol
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with all the praise for better use of context and instruction-following, GPT-5 (thinking/pro) gets confused at over ~35-40k tokens, where the actual request is at the end (like with @repoprompt's default) and starts fixing random TODOs in the code, ignoring the ask completely
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(and no, I'm not prompt injecting myself through comments 😆 just changing the order, with the ask at the top "works")
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vibe coding is the new no-code
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The @satml_conf LLM CTF has come to an end! 🥇Huge congrats to the defender winning team Hestia (@NivCohenHuji @Yuvlem) whose top defense was broken only once, and the attacker winning team @WreckTheLine (@adragos_ @sijsu @FetchDEX @y011d4 @ca7ir) who broke all defenses!
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Catalin retweeted
Woohoo! Our team (@mztropics , @monosrc , @reginleif__ , @ca7ir ) won 1st place in the competition against 2200+ other teams. Thanks @ReplyULabs !
🥁🥁🥁🥁🥁 The podium is now official: congrats team PTB for the deserved victory! 🏆 ✍️ You can now find the winners write-ups with the solutions: challenges.reply.com/tamtamy… Stay tuned for our 2022 calendar 👀 #ReplyChallenges #ReplyCyberSecurityChallenge
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Catalin retweeted
PwnThyBytes team is currently hard at work writing and QAing challenges for our CTF. We have some seriously mad, fun and difficult but rewarding challenges coming your way, prizes courtesy of @Bitdefender. Show time is 28-29 Sept, save the date! Info++ at pwnthybytes.ro
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Catalin retweeted
#TheSAS2019 was an absolutely amazing event and an impressive show of force wrt organization. Thanks to Vladimir, @__paulch and the team for the invitation and the awesome challenges in the Industrial CTF. Now I'm looking forward to the recordings to see what we missed out on.
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Verifying myself: I am ca7ir on Keybase.io. kykBhQkNU1yxl0bUKT9meeG4BufPSI6-4y9Q / keybase.io/ca7ir/sigs/kykBhQ…
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The pinnacle of security.. 😆
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Catalin retweeted
First @defcon CTF Finals for team PwnThyBytes. Fun times with @oooverflow. Scored 14th out of 24.
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Order has been established! Thank you, cybercitizens, and congratulations to DEFKOR00T for winning @DEFCON #CTF! Enjoy the black badges. Congrats to 2nd place PPP and 3rd place HITCON!
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THIS. I’m friends with a couple of them, yet when they’re in the CTF area, I count myself as lucky to get eye contact and a nod. There’s little, if anything, going on at the con that’s more intensive than main CTF.
This quoted post is unavailable.
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GOD MODE UNLOCKED: hardware backdoors in some x86 CPUs github.com/xoreaxeaxeax/rose… White paper coming tomorrow. @BlackHatEvents
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A team of students from @edakent and @UniKentComp won the Deloitte Cyber Security competition last month, taking home a cheque for £3,000: kent.ac.uk/news/kentlife/172…
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If your IRC chat logs aren't entered into a legal case as an exhibit, you're not underground enough
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#Startups are making the rejection letter a thing of the past tcrn.ch/2iUi8ue # via @techcrunch #startuplife
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