PwnSec

A team of passionate cybersecurity professionals who happen to enjoy CTFs

[PwnSec @_PwnSec_]

3 months of work, 30 authors, 40 challenges, and 1054 teams participated.

Congrats to the winning teams:
🥇Iku-toppene
🥈 @0xL4ugh
🥉 @valgrindctf
🏅 @l3akctf

With love, PwnSec family <3

[Ibrahim @IG_ver3e]

Pwnsec CTF 2026 will be great. We will make sure to make a great ctf for the community

[Anas Almizani @x6vrn]

i wrote a blog about the art of xs-leak attacks, i did a deep dive into chromium source code for an xs-leak oracle, have fun 😄

https://t.co/hID6fse7re

[PwnSec @_PwnSec_]

We made it to the top 10 in srdnlen Quals. See you in Sardinia on-site. And thanks to the organizers for the great CTF <3

[PwnSec @_PwnSec_]

@0xL4ugh Thanks for the insane CTF, can’t wait for v6

[PwnSec @_PwnSec_]

After 48 hours of the Great CTF by @0xL4ugh we were able to secure 2nd place. The competition was intense until the very last second, and we had a blast.

More to come 🔥

[0xL4ugh @0xL4ugh]

🏁 0xL4ughCTF v5 Winners 🔥

🥇 @l3akctf
🥈 @_PwnSec_
🥉 0xFun

📊
-3894 users
-1716 teams
-43 challs

- Challenges stay up 1 week , re-solve + writeups!

- Prizes: 1st 3mo CD Pro + CCDL1 + 5 Let’s Defend, 2nd 2mo + CCDL1 + 5 LD, 3rd 1mo + CCDL1 + 5 LD

🙏 Thanks to our authors

[serioton @seriotonctf]

Just got the Hack The Box Certified Penetration Testing Specialist (HTB CPTS) Certificate from @hackthebox_eu. It was fun :D

[0xL4ugh @0xL4ugh]

THE WAIT IS OVER. 😈🏁
0xL4ugh CTF is locked for 23 Jan 2026
now on CTFtime ✅
🔗 https://t.co/jhN6WPWFzL
🗓️ https://t.co/5UWOT1n6jD
#CTF #0xL4ugh #0xL4ughCTFv5

[PwnSec @_PwnSec_]

PwnSec is recruiting, we are looking for passionate & talented players in all categories (u must love hacking):

https://t.co/mThH62FIx2

[Anas Almizani @x6vrn]

الحمدلله حصلنا على المركز الثالث على مستوى المملكة في مسابقة Blackhat mea CTF وما قصروا الشباب وإن شاء الله القادم افضل

[Anas Almizani @x6vrn]

ويتنساب هذا الإنجاز مع إنجاز اخر وهو حصولي على شهادة CWEE المقدمة @hackthebox_eu

Finally i got CWEE certificate from @hackthebox_eu
thanks a lot to @bmdyy & @21y4d

[Muhammed . @Muhammed_dossry]

I’m pleased to share that our team Platinum has won first place in the Saudi Teams category at Black Hat MEA CTF 2025 for the third consecutive year.

We’re especially proud to have secured first blood 🩸 on a hard web challenge.

[serioton @seriotonctf]

I had the chance to participate in the Securinets Finals CTF, representing @_PwnSec_. The CTF was a fun, and we managed to secure 2nd place. It was great meeting and competing with international CTF teams. Looking forward to the next one

[PwnSec @_PwnSec_]

In parallel, while running PwnSec CTF 2025, our team secured 2nd place in Securinets CTF Finals in Tunisia against top international teams!.

Many thanks to @seriotonctf for his legendary performance and for being our on-site representative!

Won't stop, till the top! <3

[PwnSec @_PwnSec_]

T-minus 24 hours until PwnSec CTF kicks off! 🥳

Get ready for some glorious chaos on November 15th at 03:00 (UTC+0).

If you missed it earlier, here’s the link again: https://pwnsec[.]ctf[.]ae

[PwnSec @_PwnSec_]

Two days till the grand day! 🥳

And we can't forget our sponsors who helped us bring this event to reality. Many thanks to @CTFae, @hackthebox_eu ,@AlteredSecurity , @PwnedLabs and @zellic_io . This event wouldn't have been brought to life without your support <3

[PwnSec @_PwnSec_]

Introducing our most recent PwnSec CTF 2025 sponsors

Pwned Labs: practical, bite-size cloud security training that is based on real-world scenarios.

Altered Security: creators of industry-leading red team labs across Red Teaming, Enterprise Security, Active Directory, and Azure

[Hex-Rays SA @HexRaysSA]

We are thrilled to announce our first group of sponsored CTF Teams!

Top-Tier Teams
💎 @justCatTheFish
💎 @kalmarunionenDM
💎 @r3kapig

Rising Star Team
🌟 @_PwnSec_

Learn more about our partnership and the teams here: https://t.co/sXWMIQEeIF

[TheSAS2026 @TheSAScon]

#TheSAS2025 #CTF is about to start! 13 teams have received their welcome packs and will engage in a fierce attack/defense competition in a few minutes. This year features some of the world’s leading teams competing alongside university and corporate teams (which sometimes include world-leading CTF players anyway). Among the participants are @BunkyoWesterns, @C4TBuTS4D, @_PwnSec_, @r3kapig, and @thehackerscrew1 — wishing everyone good luck and a 100% SLA!

[ryuk @_ryuk12345]

Tried out Harmony for the first time. It’s super handy for reverse engineering obfuscated C# binaries, especially when it comes to automation. I used to struggle automating steps in dnSpy, but Harmony made it seamless. Checkout my writeup on Securinets CTF https://t.co/uJHGd4iBtg