⠀ ⠀ ⠀ ⠀ meow ╱|、 ⠀ ⠀⠀ ⠀⠀⠀⠀⠀ (` - 7 ⠀ ⠀ ⠀ ⠀⠀⠀⠀⠀ |、⁻ \ ⠀ ⠀ ⠀⠀ ⠀ じしˍ,)ノ

void
Joined June 2023
mk0 retweeted
0-Click RCE on the Tesla Infotainment Through Cellular Network cc @_p0ly_ @vdehors synacktiv.com/sites/default/…
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this was an insane challenge, almost went crazy a few times lol - gg @Macabely97021 for the incredible work!
This is NOT just another xss... We'll release the full writeup in the near future. Meanwhile, go try to figure this one out! Thanks @Macabely97021 for the amazing challenge and writeup. (= lab.ctbb.show/research/chall…
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Safari wanted a decryption key. @AmirMSafari gave it alert(1). Two fresh XSS vectors using <audio>, <video> and onwebkitneedkey just landed in our PortSwigger XSS cheat sheet. He keeps finding gems. We keep adding them.
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SECCON CTFは、新たに『SECCON Tournament』へ! 2027年2月20日(土)・21日(日)に「SECCON 15 電脳会議」および「SECCON Tournament」を東京・浅草橋ヒューリックで開催します。 詳細はプレスリリースをご覧ください👇 prtimes.jp/main/html/rd/p/00… #SECCON #CTF
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IERAE CTF 2026- FINAL for Humans Round 1にの参加ありがとうございました!がっつりAIに破壊されたけど、一般的にアクセス可能なモデルではなかなか解けなかったんじゃないでしょうか。(スクロール幅を使った新しいXS-Leakで、知識がないと難しいはず。) gist.github.com/tyage/bdeb53…
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Building on my research, my colleague @Alex_______C exfiltrated a 600-character hex token instantly using just background images and selectors. No recursive imports.
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IERAE CTF 2026 — FINAL for Humans #1 One Web challenge. A vanilla AI agent couldn't solve it in testing. AI is welcome. October 10 · 09:00 JST alpacahack.com/ctfs/ierae-fi…
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Chrome added a <camera> tag. @omidxrz made it an XSS vector: Now in our XSS cheat sheet.
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Stuck inside a <meta> and angle brackets blocked? You can still get XSS... In Firefox, use hidden=until-found and onbeforematch with a URL hash to trigger your handler. Now in our XSS cheat sheet, thanks to @avlidienbrunn
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🥷 Now we can inject a payload into a remote process without using VirtualAllocEx and WriteProcessMemory. No need to suspend the target process New technique to evade EDRs: Github: TwoSevenOneT/InjectSetConsole #redteam #pentest #antimalware
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Holy crap Twitch streamer's computer hacked with a single live chat message. Maybe we should slow AI down guys....
Readers added context they thought people might want to know
The video is a research PoC using a custom unsanitized "vibecoded" chat overlay in OBS, not standard Twitch/Streamlabs/StreamElements tools or a real live incident. blog.scrt.ch/2026/09/22/how…
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We escaped OpenAI's Codex sandbox by dumping V8's shared JavaScript heap and scanning it for the privileged UUID-shaped token belonging to the adjacent trusted V8 context. I sometimes see cybersecurity as a never-ending cycle of building trust boundaries and finding ways to break them. This is the story of one interesting break. When OpenAI built this default-enabled MCP server, they ran a trusted, privileged JS context alongside an untrusted one, in the same Node.js process. They assumed V8's VM contexts could serve as a security boundary, because they do create isolated execution environments, each with its own distinct global object and scope. But they forgot that these contexts share a single memory heap. So our untrusted code snapshotted that heap, pulled the token out of it, and used it to reach the privileged side. Read the full technical breakdown at: accomplish.ai/blog/escaping-…
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I built a new home for my book, JavaScript for Hackers. Every payload on the page is real. Click one and it pops in your browser. Then learn to build your own: parenthesis-free calls, non-alpha JS from just !+[]{}, DOM clobbering, SOP bypasses, the latest XSS. 1/4
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mk0 retweeted
My tweets haven't gone viral in a while now, so I must drop this banger: reburp And yes, it's a game changer in applicative pentest and bug bounty. Following me was worth it. Know how BurpSuite's API does not expose all that burpsuite can do in the UI? and how their MCP isn't better? it lets you read findings but can't do the workflows. reburp is a small burp extension that uses the extension's access to the internal Montoya API object to re-expose it over a localhost OpenAPI REST API to bridge all that a burp extension can do, to your AI agents in seconds ! Your agent can now use burp's: - active scan, stop/start scans, fuzzing, turbo intruder - iterate entire sitemap tree - websockets - use tools like Generate CSRF PoC - use other extensions e.g. Autorize - Create custom Bambda rules and custom scanners My favorite: you can explore burp features you haven't found in the UI even after 10 years using it github.com/forefy/reburp
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mk0 retweeted
Happy to share that I found 3 EoP vulnerabilities in the Windows Secure Kernel: CVE-2026-83939 CVE-2026-69846 CVE-2026-69906 Thanks to @msftsecresponse for coordinating the disclosure. I’ll share more details in a blog post soon!
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NetNTLMv1 is dead. Long live NetNTLMv1. 🌈 Today we're releasing NTLMRain: recovering NT hashes from NetNTLMv1 responses. 🌐 Browser-based cracking ⌨️ Cross-platform CLI with GPU/CPU support 💾 Searchable tables that fit on a 4 TB disk Read the blog: outflank.nl/blog/2026/09/08/…
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mk0 retweeted
Today we published WeWorm, our zero-click worm that spreads across iOS and Android. All it takes is one phone call. You don't have to answer. Seconds later, your WeChat account is compromised, calling your friends and spreading the attack. We reported the bug to Tencent, and it's now mitigated for all users. We hope this sets an example. The US and China disagree on plenty, but keeping billions of people safe online shouldn't be one of them. AI gives us a chance to find and fix these bugs faster than ever. We should work together to make the world safer for everyone. Our story and demos: calif.io/research/weworm
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Повну емуляцію апаратної платформи Nokia 6600 (NHL-10) у QEMU завершено. GSM-зв’язок працює end-to-end: Відправка та прийом СМС ARM → DSP → IQ → Osmocom → IQ → DSP → ARM
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