We had a great starting event ("CTF 101") yesterday evening! Around 70 people joined us for a slice of pizza, some drinks and of course, (an intro to) hacking.

Today, we are participating in both #HITCONCTF2022 and GlacierCTF. The latter is specifically targeting beginners, creating the perfect opportunity for interested beginners to join!

Last weekend, our participation in GlacierCTF resulted in a 12th place 🥳 Thanks to all our members that joined!

We had a very nice PWN101 last night and did some great hacking! 🧑‍💻 All challenges, slides and (soon) the recording are available on pwn101.stellarvector.be so you can continue hacking at home! 💪 Thanks to the presenters (Joris Ignoul & Robin Jadoul) and our present members!

Two days ago we had a very successful second edition of our annual CTF101 💪 More than 75 participants learned about CTFing and caught their first few flags in the crypto, OSINT and web categories. See you all soon at one of our CTF participations 🙂

Full house!! More than 85 people joined us last Tuesday for a fantastic edition of our annual CTF101! 💪 Thanks for joining, see you soon at one of our upcoming CTF participations 🙂 A big thanks to the challenge creators/presenters and everyone involved in the organization!

Scoreboard at the end of the #BruCON CTF ,which was organized by OWASP® Foundation =)

Some fun before starting #ndhquals #ndh2k16 ! Finding holes not in software, but in pool tables =)

Hacknamstyle takes the lead at #ndhquals #ndh2k16 ! xkcd.com/323/ hackerzvoice

Tried to find second Ballmer peak for #ndhquals #ndh2k16, but encountered carnage instead. Still got 14th place :)

How MAC Address Randomization Works on Windows 10 (and can be defeated) mathyvanhoef.com/2016/03/how-ma…

“Request and Conquer”-paper with Mathy Vanhoef was accepted at USENIX Security!

Two papers accepted at USENIX Security 2016! One on WiFi / WPA2 security, other with Tom Van Goethem on side-channels

Hacking in progess at RuCTFE 2016 =)

Slides of my #33c3 talk "Predicting and Abusing WPA2/802.11 Group Keys" slideshare.net/vanhoefm/predi… PDF slides at papers.mathyvanhoef.com/33c3-broadkey-…

And the winners are...... ZGlja2J1dHQK!! 🎉🎉🎉🎉 congratulations!

Key Reinstallation Attacks: Breaking WPA2 by forcing nonce reuse krackattacks.com and see the paper at papers.mathyvanhoef.com/ccs2017.pdf

Some technical details and discussions of the new WPA3 standard mathyvanhoef.com/2018/03/wpa3-t… Overall WPA3 increases security! Though there is still room for more improvements.