Sign in

Matt Creel

@tw1sm.bsky.social
106 followers 53 following 4 posts

Adversary Simulation | Wannabe twitter.com/tw1sm blog.tw1sm.io

PostsRepliesMedia
Reposted by Matt Creel
SpecterOps @specterops.io · 27/08/2026
ServiceNow won't let you query cleartext discovery credentials, not even as admin. @tw1sm.bsky.social found a way to make the server hand them over anyway, no coercion or relay needed. Works on SSH keys, AWS keys, Entra secrets, and LDAP creds. Check it out: ghst.ly/4y37KVo
ghst.ly
Cleartext Credential Recovery in ServiceNow
Discover a technique for retrieving cleartext LDAP credentials from ServiceNow using script includes, and how to defend against it.
011
Reposted by Matt Creel
SpecterOps @specterops.io · 25/11/2025
NTLM relays failing because of EPA? 😒 Nick Powers & @tw1sm.bsky.social break down how to enumerate EPA settings across more protocols + drop new tooling (RelayInformer) to make relays predictable. Check out their blog for more: ghst.ly/4rqwpRs
ghst.ly
Less Praying More Relaying - Enumerating EPA Enforcement for MSSQL and HTTPS - SpecterOps
It's important to know if your NTLM relay will be prevented by integrity protections such as EPA, before setting up for and attempting the attack. In this post, we share how to solve this problem for ...
042
Reposted by Matt Creel
SpecterOps @specterops.io · 29/10/2025
NTLM relay research is evolving! Join Nick Powers & @tw1sm.bsky.social TOMORROW as they share new methods to enumerate EPA enforcement across MSSQL, HTTP, & more—and intro RelayInformer, expanding attacker-perspective coverage for key protocols. Grab your spot → ghst.ly/oct-web-bsky
084
Reposted by Matt Creel
hotnops @hotnops.bsky.social · 09/06/2025
New tricks, same impact posts.specterops.io/update-dumpi...
posts.specterops.io
Update: Dumping Entra Connect Sync Credentials
Recently, Microsoft changed the way the Entra Connect Connect Sync agent authenticates to Entra ID. These changes affect attacker tradecraft, as we can no longer export the sync account credentials…
067
Reposted by Matt Creel
Garrett @unsignedsh0rt.bsky.social · 11/04/2025
Had some fun with PDQ deploy/inventory credential decryption and wrote about it here: unsigned-sh0rt.net/posts/pdq_cr... thanks to @dru1d.bsky.social for writing a BOF out of the POC tl;dr get admin on PDQ box, decrypt privileged creds
unsigned-sh0rt.net
Decrypting PDQ credentials | unsigned_sh0rt's blog
Walkthrough of how PDQ credentials encrypts service credentials
096
Reposted by Matt Creel
XPN @xpnsec.com · 08/04/2025
Celebrating 1 year at SpecterOps, this was the first project I worked on after starting. Looking at SQL Server Transparent Data Encryption, how to bruteforce weak keys, and how ManageEngine's ADSelfService product uses TDE with a suspect key. Enjoy :) specterops.io/blog/2025/04...
specterops.io
The SQL Server Crypto Detour - SpecterOps
As part of my role as Service Architect here at SpecterOps, one of the things I’m tasked with is exploring all kinds of technologies to help those on assessments with advancing their engagement. Not l...
1153
Matt Creel @tw1sm.bsky.social · 07/04/2025
Nothing new, but formalized some operator notes on Entra ID/Azure tradecraft I've found to be exceptionally useful on ops. Overlooked this myself for quite some time and thought others in the same boat might find it worth a read! 📖 medium.com/specter-ops-...
medium.com
An Operator’s Guide to Device-Joined Hosts and the PRT Cookie
Introduction
052
Matt Creel @tw1sm.bsky.social · 27/12/2024
Worked through the CloudBreach Breaching AWS course and exam over the last two weeks. Didn't see a ton of info out there on it prior to buying the course so wrote a small review with my thoughts blog.tw1sm.io/p/breaching-...
blog.tw1sm.io
Breaching AWS Course Review
CloudBreach's OAWSP Certification
000
Matt Creel @tw1sm.bsky.social · 26/11/2024
Cool to see another AD enum method bridge BH compatibility with bofhound! 🦾
130
Reposted by Matt Creel
Garrett @unsignedsh0rt.bsky.social · 15/11/2024
Was doing some digging "What's New" in Server2025 learn.microsoft.com/en-us/window... specifically the changes to pre-2k machines. Oddvar and I had spoken previously about the changes being solid and demonstrated pre-created machines in ADUC could no longer be set with a default password.
1105