The following vulnerability has been added to our n-day feed: - CVE-2025-21333: Microsoft Windows Hyper-V NT Kernel Integration VSP Driver (vkrnlintvsp.sys) Heap-based Buffer Overflow LPE crowdfense.com/n-day-feed-upd… youtu.be/gp063maOPp4

🔥 New Windows bounty just dropped on VRH! Looking for a Word or Excel RCE. Join the hunt - vrh.crowdfense.com

We are in Berlin for offensivecon! Who else is here? Let’s connect!

The OffensiveX 2025 Agenda Is Live. On June 18–19, we’re bringing the sharpest minds in offensive security to Athens to drop real research, real tools, and real tactics. You’ve seen who’s speaking. Now it’s time to see what they’re dropping. 🔗 Check the full agenda:

20 years of a great conference and community, don't miss it!

The following vulnerabilities have been added to our feed: - UNDISCLOSED: Flexense Computing System SyncBreeze RCE - CVE-2025-29824: Windows Common Log File System driver UAF DoS - CVE-2025-21375: Windows Kernel Streaming Driver Buffer Overflow DoS crowdfense.com/n-day-feed/

Shiny bug stickers? We’ve got them. They’re waiting for you at our stand at Offensive X, starting tomorrow! 🪲

Crowdfense is ready for Offensive X in Athens! Meet us at our stand to talk 0-days, research and offensive security. Let’s connect offensivex.org, follow the bugs 🪲🐞🐜🪳🕷️🐛

Crowdfense is at Offensive X conference, a perfect moment to highlight our N-Day Feed: weaponized, non-public vulnerabilities for Red & Blue Teams. 🟥: Mimic real APTs 🟦: Build custom detections on real-world exploits crowdfense.com/n-day-feed/

Offensive X 2025 is proud to have Crowdfense as a Gold Sponsor on our side. CrowdFense operates at the cutting edge of vulnerability research and acquisition, enabling top researchers to contribute to global security.  #OffensiveX2025 #OffensiveX #Cybersecurity

The following vulnerabilities have been added to our feed: - CVE-2025-32756: multiple Fortinet products Buffer Overflow RCE - CVE-2025-47955: Windows RasMan LPE - CVE-2025-1758: Kemp LoadMaster Stack Overflow DoS crowdfense.com/n-day-feed/ youtu.be/CuY38zt5YKo?si…

It's going to be a hot summer. 🔥 We’ve got two blog posts in the pipeline, one with a great primitive we’re excited to drop. Just waiting on MSRC approval + CVE assignment before publishing. Stay tuned...

[#POC2025] Registration is NOW OPEN! Early Bird: Sept 1 – Sept 30 Standard: Oct 1 – Oct 30 CFP is still OPEN — We’re already seeing 🔥 talks coming in Got something bold, brilliant, or badass? Submit yours before → Sept 30 📢1st Speaker Line-up drops this week🙏 🌐

Technical deep-dive into CVE-2025-53149, a heap-based buffer overflow in the Windows Kernel Streaming WOW Thunk Service driver (ksthunk.sys). crowdfense.com/cve-2025-53149…

Thanks to everyone who engaged with our latest blog post; we’re blown away by its reception! This Thursday, we’ll be diving into a CVE that burned a particularly interesting primitive. 👀

We’ve seen a bunch of new faces lately. Welcome! 👋 If you want real-time updates and stay in the loop, make sure you're following our Telegram channel and you are registered to our VRH platform: t.me/crowdfense vrh.crowdfense.com

We just released a new batch of mobile and other high-value vulnerability bounties on our VRH platform. Targets include iOS, Android, and more. Now's the time to jump in! Register or log in to VRH and explore the opportunities: vrh.crowdfense.com

The following vulnerabilities have been added to our feed: - CVE-2025-33053: Microsoft Windows Internet Shortcut Files RCE - CVE-2025-25257: Fortinet FortiWeb RCE - CVE-2025-50154: Microsoft Windows File Explorer NTLM Leak crowdfense.com/n-day-feed/

pagedout.institute ← Call for articles & art for issue #8 of this technical IT zine is open! As usual, we accept 1-page articles about everything interesting in IT and related fields (be it programming, cybersec, AI, demoscene, retro, electronics, etc).