Behi (@Behi_Sec) header
Behi (@Behi_Sec) profile picture

Bug Hunter & Tool Builder.

/dev/null
Joined July 2025
Photo by Behi (@Behi_Sec)Photo by Behi (@Behi_Sec)Photo by Behi (@Behi_Sec)Photo by Behi (@Behi_Sec)Photo by Behi (@Behi_Sec)Photo by Behi (@Behi_Sec)Photo by Behi (@Behi_Sec)Photo by Behi (@Behi_Sec)Photo by Behi (@Behi_Sec)Photo by Behi (@Behi_Sec)
The kind of thing @Bugcrowd triagers would close my report for:
The chances of being killed by a landmine delivered by a bear are low, but they are never zero.
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GPT-5.6 Sol is completely useless these days. They’ve nerfed it so hard that it can barely accomplish anything anymore.
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Another day, another dollar.
Binance's initial investigation suggests that the security incident may involve a compromised DevOps engineer’s laptop, which allowed an attacker to gain access to a service container and submit unauthorized withdrawal transactions. We have found no evidence of any wallet private key leak. We will share a detailed technical post-mortem once the investigation is complete and the facts are fully verified. The estimated total impact sits at around $6.3B. We have worked with blockchain partners to freeze affected assets, with ~$3 billion frozen on-chain so far. Binance will cover all losses from the SAFU fund and the company’s funds. User funds are safe. We will also publish an updated Proof of Reserves once the remediation is complete. As an immediate precaution, Binance has: - temporarily suspended deposits and withdrawals while security checks are completed; - revoked the affected address authorisation; - engaged law enforcement and blockchain intelligence partners to trace and recover funds. Our teams are working around the clock to resolve this issue safely and thoroughly. We are working closely with our law enforcement partners to confirm the identity of these criminals and bring them to justice. Please rely only on official Binance channels for updates. Please feel free to contact Binance Customer Support if you have any further questions. binance.com/en/support/annou…
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People seriously underestimate HuntProxy. You don’t need Burp. You don’t need a laptop. You don’t need to worry about CAPTCHAs. All you need for bug hunting is a VPS and an AI subscription. github.com/BehiSecc/HuntProx…
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Behi retweeted
php2shell is one of the most impactful bugs in recent times, yet threat actors aren’t mass exploiting it the bug is so complex that even porting the exploit between targets takes serious skill, human or ai so i benchmarked how well open and frontier models can do it. 🧵
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Anyone else find themselves chasing shiny objects more often because of AI? Every time I reflect on my day, I realize how much time I’ve spent on things that weren’t really necessary or a priority.
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Replying to @TheHackersNews
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We’re seriously underestimating DeepSeek V4.1 Flash’s capabilities in cybersecurity. Give this model the right instructions and direction, and it’ll uncover vulnerabilities you’d never expect it to find in a million years.
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I’m so tired of GPT-6.1 Sol overengineering everything 😭😭 Just fix the goddamn issue.
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I really like what OpenAI and @thsottiaux are doing. The amount of effort they’re putting into making their models and products better is insane. There will always be issues, but what matters is that they genuinely care about the user experience.
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Our research team discovered two vulnerabilities in Discourse: a pre-authentication cache poisoning to sitewide XSS (CVE-2026-55674), and an arbitrary file read (RCE) chaining a JPEG race condition with ImageMagick and Ghostscript (CVE-2026-55420). You can read more here:
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Nothing is more satisfying than building a hackbot that matches your own bug-hunting skills.
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What are you talking about? I’m already verified for the Cyber program.
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How to 10x the efficiency of DeepSeek V4.1 Flash for bug hunting: Set up an advisor agent that continuously reviews its work, catches weak reasoning, and directs what it should investigate next.
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Does anyone know of a *.google[.]com domain that resolves to a local/internal IP, such as 127.0.0.1?
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This is so funny 😂 Claudia should have used Claude instead of Gemini.
Look what Claudia can do.

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