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Claude Code, Codex or Gemini CLI for Bug Bounty? 🤔
We put all three through blind PortSwigger labs 🧪
These tests aren’t benchmarks, but the patterns observed say a lot about where each agent could fit in your workflow 👇
yeswehack.com/learn-bug-boun…
🏁 #SPIRITCYBER26 has come to a close after weeks of persistence, creativity and pushing the limits.
Huge congratulations to the top five:
🥇nullIoT
🥈One Prompt to Pwn Them All
🥉Peenoise
🏆Hamtarou
🏆Undefined Behavior
👏 Big shoutout to all the team that took part in the qualifiers. Every valid report helped push the challenge further and strengthen the connected technologies supporting Singapore’s #SmartNation.
🤝 Proud to have joined forces again with @CSAsingapore for another round of hacking for a good cause.
Till next year!
⌛ Last chance to shake up the leaderboard.
The #SPIRITCYBER26 finalists know their targets well, but one overlooked detail or breakthrough could still change everything. ⚡Final day starts now!
#SICW2026 @CSAsingapore
💡 Behind every finding: trial and error, dead ends, and sometimes another hunter asking, “Have you tried this?”
That’s the power of the #BugBounty community. Different minds with a shared goal of making digital systems safer for all.
Leading the pack at #SPIRITCYBER26: @bytehx343 @0xakm, @mgthura404 from Team nullIoT🔥
Stay tuned for the final push tomorrow.
#SICW2026 @CSAsingapore
👀 #SPIRITCYBER26 so far: 10% typing, 90% staring intensely at the screen.
Our 5 finalist teams spent the day pulling apart these IoT devices and refining their exploits. Some findings come quickly, but the interesting ones usually don’t.
Back tomorrow for Day 2! 🔎
#SICW2026 @CSAsingapore
🇸🇬 Today, the #SPIRITCYBER26 IoT Bug Bounty finals officially begin at @SICWSG, in collaboration with @CSAsingapore!
☝️ 30 teams. 5 weeks of hacking. 5 finalists heading to Singapore:
🔹 nullIoT
🔹 Peenoise
🔹 One Prompt to Pwn Them All
🔹 Hamtarou
🔹 Undefined Behavior
Now the challenge continues with three days of live hacking to dig deeper, prove impact and help strengthen the security of critical #IoT systems.
Good luck to all and let the hacking begin 💥
#HackThePlanet
“Your main hacking tool should be your own knowledge and curiosity,” says @_Sn0rkY, a longstanding hunter on our Bug Bounty Programs 🧠
In a video just published on our blog, the hacker shares his backstory, hunting approach and perspective on AI 👇
yeswehack.com/community/inte…
Hacking complete. Leaderboard locked. 🔒
🥇 PyUs3r
🥈 bofill3
🥉 tonysec
🌈 Full Spectrum: @deb_security
💥 Biggest Impact: bofill3
Thanks @BancoGalicia, @BugBountyArg & @Ekoparty for a great round two! 🚀
✅ Final leaderboard: event.yeswehack.com/events/e…
Day two at @ekoparty: done ✅
Our LHE with @BancoGalicia and @BugBountyArg is heading into its final stretch. PyUs3r, tonysec and gpk21 are still leading 👀
Who will finish on top? 🏆
Leaderboard 👉 event.yeswehack.com/events/e…
The hunt is back on ⚡
Day 2 of our LHE with @BancoGalicia and @BugBountyArg has begun at @ekoparty! 🐛
PyUs3r, tonysec and gpk21 currently lead the leaderboard. Can anyone shake up the podium today? 👀
Follow the action 👉 event.yeswehack.com/events/e…
Round two. Let the hacking begin 🔥
Our Live Hacking Event with @BancoGalicia and @BugBountyArg is officially underway at @ekoparty!
Hackers, you know the target. Now you have until Friday, 10AM, to show us what you can find 👀
Happy hacking!
🔗 Leaderboard: event.yeswehack.com/events/e…
Not every AI agent needs to do the active hacking! 👀
Gemini CLI is fast, cheap and great at reviewing large amounts of HTTP traffic or source code.
We tested it on blind vulnerability labs to see what it could spot 🔎
Full test 👇
yeswehack.com/learn-bug-boun…
This week, the hunt goes live in Buenos Aires! 🔴
From Wednesday, 1PM to Friday, 10AM, @BancoGalicia, @YesWeHack and @BugBountyArg are back at @ekoparty for our second Live Hacking Event together.
If you’re attending, bring your laptop and come put your skills to work. 💻
What if one request could tell two different stories? 👀
This month’s Dojo is all about making the right thing appear in the wrong place. Can you fool the system and capture the flag? 🚩
Go hack it 👉 dojo-yeswehack.com/challenge…
What if the cache key itself is the attack surface? 🔑
At @BugBountyDEFCON, @Brumens2 broke down how cache key injection can lead to unauth cache deception, CPDoS and stored XSS.
Catch the full article & talk👇
yeswehack.com/lab/research-c…
Did you know you could bypass filters by "jumping" over characters? The solution to Highscore, is out! 💡
See how a mismatch between JavaScript string length and UTF-8 bytes can bypass character checks! 👀
Read the full write-up 👇
yeswehack.com/dojo/dojo-chal…
What happens when you stop giving Codex step-by-step instructions and just give it the goal? 👀
It can investigate, test hypotheses and follow promising leads on its own.
We put that workflow to the test for Bug Bounty 👇
yeswehack.com/learn-bug-boun…
Highscore has been beaten! 💥
Huge congrats to Brahimmg, Admin_A & Gaby_ri for hacking their way through our latest CTF challenge!
🎁 Swag is coming your way! Keep an eye on your inbox.
The next challenge is right around the corner 👉 dojo-yeswehack.com/challenge…
📱 Ready to hunt bugs on Android?
Join @pwnwithlove at @ekoparty 2026 for a hands-on workshop with @BugBountyGirlsC.
📅 7 Oct, 2:45 PM
📍 Room A2
Build your lab, explore an app’s attack surface and find your first vulnerabilities.






































