Vinay⚡ @hack_n_code
Tester of pens, AI prompter connoisseur. Terrible Speller. All thoughts are my own 💭 United States Joined April 2013-
Tweets1K
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Followers208
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Following2K
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Likes4K
appsec engineers be like, "surely noone can bypass ssl pinning on iOS, no one can reverse-engineer iOS binaries, no need to ratelimit the mobile API!" lmeow
Prompt engineering feels like doing science experiments, have a variety of inputs their corresponding intended outputs, and come up with a scoring system to evaluate the accuracy, then we slowly work on our prompt to maximize the accuracy score while balancing time + cost.
Novel jailbreak discovered. Not only does OpenAi putting your name in the system prompt impact the way GPT responds, but it also opens the model up to a prompt INSERTION. Not injection. You can insert a trigger into the actual system prompt, which makes it nigh indefensible.
AI agents that can browse the Web and perform tasks on your behalf have incredible potential but also introduce new security risks. We recently found, and disclosed, a concerning flaw in Perplexity's Comet browser that put users' accounts and other sensitive info in danger.
When you make money, the first thing you have to do is "fix your health issues." All other things can wait.
I recently discovered a critical race condition vulnerability at a multi-million dollar investment firm! The vulnerability allowed attackers to execute a single-packet attack that bypassed financial controls, potentially enabling: ✅ Purchasing stocks worth twice the available…
Just published my first blog post "Cache Deception + CSPT: Turning Non Impactful Findings into Account Takeover" You can read the full write-up here: zere.es/posts/cache-de…
🚨 You Forgot, I Remembered: Mass DNS Takeovers and Thousands at Risk Over 40,000 domains on DigitalOcean’s Cloud DNS were taken over using serverless automation & OSINT. Full research 👇 smaranchand.com.np/2025/07/you-fo… #CloudSecurity #DNS #DigitalOcean #AppSec #BugBounty
🕵️♂️ 🎩 The desync endgame has just begun. New expert lab has just dropped. Straight from @albinowax’s #BHUSA talk: Understand the latest request smuggling techniques, sharpen your skills, unlock new bounties, and solidify your organization’s defenses with the new expert lab ⬇️…
🚨 One container in Amazon ECS can now hijack all others’ AWS creds on the same EC2 host. Researchers exposed a stealthy privilege escalation chain called ECScape — no exploit, just abusing AWS internals. Amazon: "Working as designed." Details → thehackernews.com/2025/08/resear…
talent. timing. connections. they’re all secondary focus is - to keep going after the hype died - learning after being ignored - showing up when no one cared that’s how you succeed
Good ol' Firebase 🔥🚒
Learn more about exploiting Log4Shell in 2025! intigriti.com/researchers/bl…
💡 Tip! Injecting Log4Shell payloads is also possible in PDF files! eelyvy has a dedicated GitHub repository showing exactly how to craft your PDF payload file! 😎 🔗 github.com/eelyvy/log4jsh…

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