@rtfmkiesel

I do press F12 for a living

 Switzerland
mkiesel.ch
Joined May 2021
  • Tweets10
  • Following136
  • Followers102
After the annual Hacktober CTF, it was time for some popcorn and a classic. 🍿 🎬 cyllective rented a cinema, and roughly 80 security enthusiasts joined us to watch the movie Hackers. What a blast! 🔥 Stay tuned for next year. 👀 Hack the planet! 🥷 👾 #Hacktober #CTF #cyllective
1
121
1/2 LDAP signing was supposed to stop NTLM relay to LDAP. I found a way to relay coerced SMB auth to a DC with LDAP signing and channel binding enforced. Patched in October. Blog: specterops.io/blog/2026/10/2… PoC: github.com/grayhatkiller/swi…

Signed, Sealed, and Relayed, NTLM-style: Bypassing LDAP Signing Through Reauthentication

An LDAP signing bypass let attackers relay NTLM to domain controllers even with signing required. Why the October 2026 patch matters.

specterops.io
6
117
2
281
18,483
Manu retweeted
Yun@YunZhengHuOct 14
Fox-IT’s full Cobalt Strike Beacon Corpus now available as an open dataset. 56,843 raw beacons + parsed configs from 190,182 sightings across 30,604 Team Servers, collected 2018–2026. blog.fox-it.com/2026/10/13/r…

Releasing the Cobalt Strike Beacon Corpus

Authors: Yun Zheng Hu Introduction Today Fox-IT is publicly releasing its full Cobalt Strike Beacon Corpus, containing 56,843 raw beacons and their parsed configurations, from 190,182 sightings col…

blog.fox-it.com
1
30
1
88
6,330
Load more