Alvaro Muñoz 🇺🇦 @pwntester
Security Researcher with @XBOW. CTF #int3pids. Opinions here are mine! bluesky: https://t.co/9HRRzpBECt pwntester.com Madrid 🇪🇸 Joined December 2008-
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GitHub even offers a built in suite of CodeQL detections for Actions that @pwntester wrote that easily catch things like those. Yet we still see the most obvious misconfigurations with critical impact. Vibe coding actions will get you wrecked.
What a PR github.com/nrwl/nx/pull/3… by @NxDevTools This one was written by AI and introduces a critical PR title injection that could allow anyone to steal their NPM token with a little privesc. How is stuff like this still shipping?
@moyix Dutch saying: Tall trees catch a lot of wind. Congrats, xbow is a tall tree :)
Back at summer hacker camp, it’s been a while! Will be at @Xbow booth (3257) all morning. Come say hi!
🚀 Excited to announce our partnership with @TrustVanta ! With XBOW’s autonomous penetration testing now in Vanta, startups can meet the highest security standards with speed and confidence—finding and validating real vulnerabilities in hours, not weeks. Learn more:…
The new episode of @ctbbpodcast is out! Huge thanks to @Rhynorater and @rez0__ for having me. I had a great time chatting with you about XBOW and HackerOne’s Ambassador World Cup. It was a blast! 🫶🏼
The new episode of @ctbbpodcast is out! Huge thanks to @Rhynorater and @rez0__ for having me. I had a great time chatting with you about XBOW and HackerOne’s Ambassador World Cup. It was a blast! 🫶🏼
If you have some time today, check out @moyix highlights or @pwntester full blogpot on this amazing vulnerability and how it was exploited by XBOW. See you all in BH/Defcon next week!
If you have some time today, check out @moyix highlights or @pwntester full blogpot on this amazing vulnerability and how it was exploited by XBOW. See you all in BH/Defcon next week!
Ingenious. A gripping detective story, with the plot devised by @Xbow, and told by @pwntester.
Ingenious. A gripping detective story, with the plot devised by @Xbow, and told by @pwntester.
YES! THIS one is my favorite :D Some details in thread below...
YES! THIS one is my favorite :D Some details in thread below...
I was going to write a thread about my latest @Xbow blog post but @moyix wrote a perfect one. Go check it out! xbow.com/blog/xbow-titi…
I was going to write a thread about my latest @Xbow blog post but @moyix wrote a perfect one. Go check it out! xbow.com/blog/xbow-titi…
Proud to have @djurado9 and @niemand_sec representing XBOW at @defcon Bug Bounty Village 🎯 XBOW finds vulns, our team shares the insights. See you in Vegas! #DEFCON
Proud to have @djurado9 and @niemand_sec representing XBOW at @defcon Bug Bounty Village 🎯 XBOW finds vulns, our team shares the insights. See you in Vegas! #DEFCON
Wrote a blog post about @Xbow finding an arbitrary file read in Ninja tables 🥷, a popular WordPress plugin. Stay tuned for the following ones if you want to see XBOW exploiting a really cool file read and RCE
Wrote a blog post about @Xbow finding an arbitrary file read in Ninja tables 🥷, a popular WordPress plugin. Stay tuned for the following ones if you want to see XBOW exploiting a really cool file read and RCE
When simple attack vectors fail, XBOW doesn't give up. ⚡️New discovery: Arbitrary file read in WordPress Ninja Tables plugin. Hidden in plain JavaScript sight, protected by nonce validation, but XBOW pieced together the exact request format needed. Technical breakdown here:…
Ninja Tables wordpress plugin 0day. Simple but impactful and affecting tons of assets exposed on the Internet. Great writeup by @pwntester ! Check it out 👌
Ninja Tables wordpress plugin 0day. Simple but impactful and affecting tons of assets exposed on the Internet. Great writeup by @pwntester ! Check it out 👌
This seems like a big deal
This seems like a big deal https://t.co/bHonrwyCq6
We’re doing deep dives on individual, particularly cool vulnerabilities XBOW found in live targets over the next few weeks. The first, @pwntester’s writeup of an XSS that turned out to be a 0day in Palo Alto Networks GlobalProtectVPN, is live now! x.com/xbow/status/19…
We’re doing deep dives on individual, particularly cool vulnerabilities XBOW found in live targets over the next few weeks. The first, @pwntester’s writeup of an XSS that turned out to be a 0day in Palo Alto Networks GlobalProtectVPN, is live now! x.com/xbow/status/19…
One of the things I’m proud of at @Xbow is that we try to be open about the technical details - there’s a lot of AI hype and it’s reasonable to be skeptical! Here’s @nicowaisman going into the details of our climb to the top of the US H1 leaderboard:
One of the things I’m proud of at @Xbow is that we try to be open about the technical details - there’s a lot of AI hype and it’s reasonable to be skeptical! Here’s @nicowaisman going into the details of our climb to the top of the US H1 leaderboard:
Real security is POC||GTFO – and XBOW agrees. We’re releasing technical deep-dives on cool findings from our journey to the top of the HackerOne US leaderboard. The first is a zero-day XSS in Palo Alto Networks GlobalProtect by @pwntester xbow.com/blog/xbow-glob…

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