Linux and OSS Lover, breaker of distributed systems, OIF II Veteran, Security Engineer, Martial Artist, wannabe chef, and lifelong student. Tech is my passion

Lexington, KY
Joined July 2009
RE: Tailworm 1. The "report" is totally unreadable. I, as someone who is very familiar with reporting vulns and kubernetes, am totally unable to parse the sections on kubernetes. There may be valid bugs, but I can't tell. I would not have reported these as vulns in this state.
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we have a new EVM coming up soon that just wrapped audit, it has JIT baked in, it's really fast, and it's gonna be the future of foundry, reth, tempo and all the evm ecosystem using our stuff! huge leap coming. stay tuned.
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Noah
@redacted_noahOct 24
Reminder that if you have over $10m TVL it’s free to go through STRIDE. If you have over $10m TVL and you haven’t gone through STRIDE, that is wildly irresponsible. Just do it. It’s so incredibly valuable.
Shoutout @asymmetric_re! We recently went through STRIDE at @ImperialPerps. The changes we made as a result of the program have made the incidents of the last few days much less stressful!
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100% reliability nodejs brotli exploit takes 5 hours of /goal. No human involvement required
I'll be the first to admit I'm mediocre at exploit development, but I am in contact with enough extremely talented exploit developers to say this for certain: Anyone claiming they were "easily" able to generate a working php2shell exploit with AI is either: a) a world-class exploit developer with an extreme case of imposter syndrome. b) currently looking at some very confident-sounding but wrong LLM output. I'm rather certain it's the latter based on the number of AI-hallucinated exploits I've seen posted on GitHub. Threat actors are also blasting my honeypot network with "php2shell" exploits that not only don't work, but aren't even within 10,000 miles of anything to do with how the exploit actually works. I've seen the same technique from the attached image in multiple alleged "php2shell exploits", including one on GitHub with over 100 stars. Problem is, it's not php2shell, nor is it even a vulnerability at all. It's a technique known as "session poisoning", which can be leveraged to exploit local file inclusion (LFI) vulnerabilities in PHP apps (not PHP itself). The only thing it has in common with CVE-2026-109618/CVE-2026-109619 is they both use the "PHP_SESSION_UPLOAD_PROGRESS" feature. And mitigation advice for both issues reference setting "session.upload_progress.enabled" to "Off". People are shoving loose details of the vulnerability into LLMs, the LLMs are keying in on the "PHP_SESSION_UPLOAD_PROGRESS" string, then generating session poisoning code that has nothing to do with the actual CVE. And because the people doing this have absolutely no idea what they're doing, they're confident enough to post their "proof of concept exploit" to GitHub and share it on social media. So if you see people talking about "session poisoning + LFI" it's likely their LLM hallucinated an exploit based on a 2018 blog by Orange Tsai talking about a local file inclusion attack vector. What's even worse is that "security researchers" are then using LLMs to triage these exploitation attempts, falling victim to the same hallucinations, then confirming there is ongoing mass-exploitation (there currently isn't). The actual real exploit is very difficult to exploit, and so far I've not seen anyone successfully get it working on more than a handful of PHP version with highly-specific configurations. LLMs are useful tools in the hands of skilled professionals, but for others, they're often just a Dunning-Kruger accelerator.
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mainnet-rc.1
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Replying to @SEJeff
Never without hooks sir. Hooks -> body triangle is the way
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Replying to @jacobvcreech
@jacobvcreech put the beta tag on the whole internet
.@jacobvcreech remove the beta tag in the explorer
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if you regularly use any websites that are down today, now would be a good time to explore its competitors
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"anza just launched alpenglow, the most substantial tech change since solana's inception" "incredible this changes everything" "do you know what alpenglow does?" "no, do you?" "no"
Solana
@solanaOct 21
Alpenglow mode 🏔️
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Can you tell when Alpenglow was enabled? Bye bye gossip load, you won't be missed
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-----BEGIN RSA PRIVATE KEY----- 4 -----END RSA PRIVATE KEY-----
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Effective Immediately, all organizations using PHP for their systems are advised to be prepared for an update addressing two critical vulnerabilities. PHP is widely used for web applications. These vulnerabilities often provide a direct path to the server's file system or database. If an immediate update is not feasible, it is recommend that organizations take the system offline until it can be fully mitigated. NSA will follow up shortly with more specific guidance.
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Devs did something.
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Okay, since the news is already out: an RCE vulnerability in PHP core, CVSS 10.0. Further details are scheduled for release on October 20. Only PHP 8 will receive patches.
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every day i wake up and i strive to make solana defi safer for all
The @fund_defi OPSeC Repository now includes controls from STRIDE, the security program we launched earlier this year with @SolanaFndn. Covering governance, infrastructure, supply chain, incident response, and more, they're searchable alongside various other open security standards.
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A company paid me to read through their internal and external policies & sets of client terms, then explain it all in layman to employees, i wanna do more of that.
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This means that a validator's reward APY will now primarily depend on luck. So I updated app.vx.tools and the Vortex API to help validators and delegators compare reward efficiency more objectively. Read more: blog.vx.tools/alpenglow-laun…
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Introducing SKY-001, the first Engineering World Model. On CAD and BIM tasks, it beats GPT-6 Astra and every frontier model we tested: -> 51-125x faster - > 150-210x cheaper -> Higher IOU than all frontier models SKY-001 lets you dream a physical object before you build it. 18 months of work. Built by the team out of Maluuba's deep learning lab (acq. by @MSRResearch). The first ‘AI General Engineer’ will be the backbone for Autonomous Manufacturing.
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SIRN ADVISORY: Multisig deficiencies across the ecosystem Through recent SIRN incidents and investigative efforts, we're seeing multisigs and MPC wallets with security much weaker than their on-chain configuration or operators' understanding suggests.
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