Cybiosity
cybiosity.bsky.social
Cybiosity
@cybiosity.bsky.social
DFIR Ninja 🥷 @ Synacktiv ⛩️
I recently gave my 1st talk at an infosec conf (hack.lu 2025) w/ @aeinot.bsky.social
From our joint perspective (a Red Teamer and a DFIR analyst), we provided insights on how to use Blue Team tools to the Red Teamer's advantage.

www.youtube.com/watch?v=XDFW...
LOLBlue : Living Off The Land With Blue Team Tools - Maxence Fossat & Antoine C
YouTube video by Cooper
www.youtube.com
December 9, 2025 at 2:48 PM
Reposted by Cybiosity
Later this month, at #HackLu in Luxembourg, @aeinot.bsky.social and @cybiosity.bsky.social demonstrated how Blue team tooling can be used by attackers for reconnaissance and post exploitation. They also gave insights on detection opportunities. 🧑‍🎓
October 30, 2025 at 4:27 PM
Reposted by Cybiosity
LinkPro: new stealthy #Linux rootkit based on eBPF 🔍️

Our #CSIRT team discovered and named LinkPro, a new Linux rootkit, during an incident response. It exploits eBPF for evasion and persistence.
Here are the four key technical points in the image below. 💡

🔗 www.synacktiv.com/en/publicati...
October 14, 2025 at 2:33 PM
Reposted by Cybiosity
🚨 Still a few days to register for our Azure Intrusion for Red Teamers training at #BHUSA! Very hands-on, full kill chain from zero to Global Admin with stealth in mind. Secure your seat now! www.blackhat.com/us-25/traini...
July 2, 2025 at 9:27 AM
If you're interested in YARA and Sigma rules linked to this research, check them out on our dedicated repository: github.com/synacktiv/sy...
May 14, 2025 at 7:55 AM
If you're interested in detecting exploit scripts associated with these vulnerabilities, Sigma correlation rules are available right here: github.com/synacktiv/sy...
Feel free to test them out, any feedback is appreciated 🙏
February 18, 2025 at 12:50 PM