It's already #SSTIC2025 day 2! Rémi J. and us3r present the Windows kernel shadow stack mitigation 🪟

For our second talk of the day, Florian presents Mofos, a virtual machines manipulation framework to mimic QubesOS on a standard Linux distribution #SSTIC2025

For the final talk of the Synacktiv track, Antoine Gql and Oposs give a retex on post-quantum cryptography #SSTIC2025

Microsoft just released the patch for CVE-2025-33073, a critical vulnerability allowing a standard user to remotely compromise any machine with SMB signing not enforced! Checkout the details in the blogpost by Guillaume André and Wil. synacktiv.com/publications/n…

We’re receiving a lot of requests to buy tickets, but the conference is sold out! Only tickets bundled with training are still available. You can also join the waiting list or submit a talk to our CFP (cfp.hexacon.fr/hexacon-2025/) 😉 Thank you all for your amazing support! 🙏

If you are planning to learn about iOS, don't miss this training. Quentin and Etienne are exceptional researchers. No CVE ≠ no 0-days 😉😇

🔐 Data encryption in Laravel environments is based on one secret: the APP_KEY. Our ninja Remsio studied the impact of its leakage on the internet during an entire year. synacktiv.com/en/publication…

CFP is closed — and wow, you delivered! Massive thanks for all the top-notch submissions. Hexacon 2025 is going to be epic! 🔥

Don't miss kalimero at #DEFCON33! His talk, "SCCM: The Tree That Always Bears Bad Fruits", covers modern attack paths and abuse techniques in Microsoft SCCM, with a focus on internals, post-exploitation, and persistence! defcon.org/html/defcon-33… #DEFCON #SCCM

🔥 A few hours ago our experts took the stage at #DEFCON33, sharing cutting-edge research on SCCM exploitation and modern GPO attacks in Active Directory. Proud of the team! 🙌 cc kalimero Quentin Roland Wil

We’re thrilled and honored to reveal our second keynote speaker: Ivan Krstić (Ivan Krstić) Any guesses what he might talk about? 😉

You thought #Hexacon25 was ending at 6pm on Saturday? 👀 This year we've added a second night party… 🍔 + 🥂. Don’t miss it.

The Palais Brongniart is wearing its Hexacon dress to welcome you tomorrow! 💃

We're very honored to have Ivan Krstić (Ivan Krstić) for our opening keynote. Don't miss that!

NTLM reflection is dead, long live NTLM reflection: Story of an accidental Windows RCE by Wil (Wil)

It's time for the highly anticipated closing keynote by Donncha Ó Cearbhaill (Donncha Ó Cearbhaill): Where the shells land: a forensic perspective on in-the-wild exploitation

#hexacon closing presentation from amnesty international about abuse of offensive tools in Serbia, Hungary, and the use of such tools by ICE. Strong choice, very good conference

Thanks guys 🥺

That's a wrap for Hexacon 2025! We hope that you've enjoyed the event at least as much as we did 🤩 Please take a moment to fill out our satisfaction survey and help us make Hexacon 2026 even better 🔥 Thank you for trusting us year after year 🙏

Our post-quantum cryptography series continues! This new article by Antoine Gql unpacks the hybridization of key exchanges, covering theory and implementations. Read all about why it matters, how to approach it safely, and some misconceptions here 👇 synacktiv.com/en/publication…