Joined March 2019
Photos and videos
flomb - @fl0mb.bsky.social retweeted
Sometimes a stupid idea get stuck in your head. And will not disappear after a while. Anyway, here is a new blogpost, just a little hoax this time. badoption.eu/blog/2026/02/28…
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incredibly excited to share that my research 'Playing with HTTP/2 CONNECT' made the final @PortSwigger Top 10 Web Hacking Techniques of 2025! A huge thank you to everyone who voted. It’s a privilege to be featured alongside such talented researchers. portswigger.net/research/top…
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flomb - @fl0mb.bsky.social retweeted
👼GatewayToHeaven (CVE-2025-13292). I discovered a cross-tenant vulnerability in @GoogleCloud's #Apigee, allowing me to access other organizations' data (and sometimes even plaintext JWTs of end users). Below is the full breakdown of the exploit chain⛓️
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flomb - @fl0mb.bsky.social retweeted
You like technical deep dives into binary exploitation and crazy heap wizardry? Then you'll like our blog post by @0xor_solo about unauth'ed RCE in NetSupport Manager aka CVE-2025-34164 & CVE-2025-34165 code-white.com/blog/2026-01-…
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Honored to be nominated for the @PortSwigger Top 10 Web Hacking Techniques 2025 with my research "Playing with HTTP/2 CONNECT". Make sure to check out the full list and cast your vote! portswigger.net/polls/top-10…
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flomb - @fl0mb.bsky.social retweeted
Our 2024 applicants challenge is officially #roasted: the full BeanBeat × Maultaschenfabrikle walkthrough is now online. Unwrap the write-up at apply-if-you-can.com/walkthr… and revisit the hacks that escalated from cold brew to full breach.
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flomb - @fl0mb.bsky.social retweeted
CODE WHITE proudly presents #ULMageddon which is our newest applicants challenge at apply-if-you-can.com/ packaged as a metal festival. Have fun 🤘 and #applyIfYouCan
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flomb - @fl0mb.bsky.social retweeted
Just out of stealth mode last week, @TeamCyata reports on their "deliberate, weeks-long effort [...] to uncover logic-level vulnerabilities" in HashiCorp Vault and CyberArk Conjur. And uncover they did. cyata.ai/blog/cracking-the-v… cyata.ai/blog/exploiting-a-f…
7 Aug 2025
Vaults are trusted by default. We found 14 zero-days that challenge that trust. RCEs. Auth bypass. Root token theft. 🔎Read the disclosure: cyata.ai 🎙️ See us at #BlackHat2025 Booth 6316 #VaultFault #Cybersecurity #ZeroDay #CISO #HashiCorpVault #CyberArk #Infosec
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flomb - @fl0mb.bsky.social retweeted
7 Jul 2025
New writeup: Early last month, @samwcyo, @sshell_, and I found a Django ORM injection in an online shooter game that let us steal cryptocurrency from the game's wallet. Read the blog post here: blog.p1.gs/writeup/2025/07/0…
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flomb - @fl0mb.bsky.social retweeted
Here is a really cool blog post by wasamasa whos is a past student of our FSWA class: emacsninja.com/posts/cve-202…. You can find them on Mastodon: lonely.town/@wasamasa/

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flomb - @fl0mb.bsky.social retweeted
19 Jun 2025
"Funky chunks: abusing ambiguous chunk line terminators for request smuggling" - quality research by @__w4ke! Also thankfully it doesn't overlap with my upcoming presentation 😅 w4ke.info/2025/06/18/funky-c…
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flomb - @fl0mb.bsky.social retweeted
Three unexpected attack scenarios: 1. Marshaling private data with misconfigured tags 2. Parser differentials in a microservices architecture 3. Cross-format confusion attacks (JSON→XML) blog.trailofbits.com/2025/06…
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flomb - @fl0mb.bsky.social retweeted
26 May 2025
Here is a short writeup for my recently discovered CVE: hesec.de/posts/cve-2025-4666…

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flomb - @fl0mb.bsky.social retweeted
Yes, we're beating a dead horse. But that horse still runs in corporate networks - and quietly gives attackers the keys to the kingdom. We're publishing what’s long been exploitable. Time to talk about it. #DSM #Ivanti code-white.com/blog/ivanti-d…
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