The creator of Cobalt Strike left the industry in 2021, came back, and is now publishing everything he knows about evasion tradecraft openly and for free.
Tradecraft Garden separates evasion tradecraft from capability. Crystal Palace is the linker that makes it work: position-independent code, binary transformation, code and register randomization, link-time hooking, YARA rule generation from invariant instructions, and a PICO convention for reusable tradecraft modules.
The community built an entire ecosystem on top of it. Crystal Kit for Cobalt Strike, Sliver, Mythic, and Adaptix. Reflective loaders, call stack spoofing, sleep masking, module overloading. Offense and defense both benefit because every technique is published as a testable ground truth.
If you work in red teaming, detection engineering, or EDR evaluation, this is required reading.
TTPs: tradecraftgarden.org/
Blog: aff-wg.org/
His original Red Team Ops with Cobalt Strike series is also still on YouTube. 9 parts covering the full red team operations workflow. Free. From the person who built the tool. Red Team Ops with Cobalt Strike - Operations (1 of 9): youtube.com/watch?v=i6tsLWrC…
Author: Raphael Mudge
#BlueTeam #InfoSec #RedTeam
Anthony Cole retweeted
**CVE-2026-20817** PoC is a Windows Error Reporting privilege escalation vulnerability. The service fails to verify sender privileges when processing ALPC requests, allowing low-privileged users to launch processes with SYSTEM-level tokens.
core-jmp.org/?p=280
Anthony Cole retweeted
Today, we publish our analysis of CVE-2025-3600 that we discovered in Telerik UI, a prolific library used in hundreds of thousands of applications.
Tagged as a Denial of Service vulnerability, today we go deeper and demonstrate RCE scenarios..
labs.watchtowr.com/more-than…
Anthony Cole retweeted
Following our now published analysis, we've released our Detection Artifact Generator for the Oracle EBS pre-auth RCE chain (CVE-2025-61882), giving defenders the same tools attackers already have.
github.com/watchtowrlabs/wat…
Anthony Cole retweeted
Modern obfuscation techniques - a great weekend read.
Master's thesis (by Roman Oravec) investigates various common obfuscation techniques and freely available implementations, focusing on the LLVM Pass Framework's potential for program obfuscation.
Additionally, several obfuscating transformations were developed using the said Framework.
Enjoy!
Source: is.muni.cz/th/v1f9y/Modern_o…
#redteam #maldev #malwaredevelopment
Anthony Cole retweeted
Injecting to a remote process with reduced process access (PROCESS_CREATE_THREAD and PROCESS_QUERY_LIMITED_INFORMATION only).
No ROP gadgets needed. Just clever use of Native API calls.
Post by Thanos (@trickster0). Good job, sir!
trickster0.github.io/posts/P…
#redteam #maldev #malwaredevelopment
Anthony Cole retweeted
Here's our new blog on hiding your implant in VTL1, where even an EDR's kernel sensor can't see it.🧑🦯
Post includes full operational details. Plus our OST offering has been updated with a Cobalt Strike sleep mask exploiting secure enclaves.
Full read ➡️ outflank.nl/blog/2025/06/16/…
Anthony Cole retweeted
🧪 New on The Weekly Purple Team:
We bypass AMSI with Ghosting-AMSI, gain full PowerShell Empire C2 on Win10 & Win11, then detect the attack at the SIEM level. ⚔️🛡️
Ghosting memory, evading AV, and catching it anyway. 🔥
🎥 youtu.be/_MBph06eP1o
🔍 Tool by linkedin.com/in/andreabocche…
#PurpleTeam #AMSIBypass #PowerShellEmpire #CyberSecurity #RedTeam #BlueTeam #GhostingAMSI
Anthony Cole retweeted
Alright since I haven't seen anyone drop good detection of the dMSA abuse #BadSuccessor. No one deploys SACLs and 5137 is not a great event. How about Event ID 4104 looking for
-PrincipalAllowedToRetrieveManagedPassword.
Easy catch. #CyberSecurity
Anthony Cole retweeted
Released a writeup on how I made defendnot, but instead of just doing a technical explanation I tried to show the full story and how painful it was due to the ✨special✨ environment I was working in.
A technical one will be coming in a few days as well.
first link in replies
Anthony Cole retweeted
ok its finally done: the improved version of no-defender, a tool that interacts with WSC api to disable window defender the way how microsoft intended it
github.com/es3n1n/defendnot
Anthony Cole retweeted
Had a lot of fun digging into COM stuff with @bohops recently! We ended up finding a way to laterally move without dropping a file.
ibm.com/think/news/fileless-…
Anthony Cole retweeted
New blog from me on using CLR customizations to improve the OPSEC of your .NET execution harness. This includes a novel AMSI bypass that I identified in 2023. By taking control of CLR assembly loads, we can load assemblies from memory with no AMSI scan. securityintelligence.com/x-f…
Anthony Cole retweeted
AMSI Bypass Attack & Defense for a Thursday? Why Not!
youtu.be/Us2erc0T1L0
Anthony Cole retweeted
If this technique will get more and more common, which is likely, I bet AV/EDR vendors will start tackling the Open Source VM's itself via signatures. Like everything virtualised with x is potentially malicious.
blog.fox-it.com/2024/09/25/r…
Anthony Cole retweeted
This book is a hands-on guide to building a basic operating system (OS) for x86 computers, covering the core concepts and techniques of OS development in a way that's detailed enough to be helpful, but not overwhelming.
Link: littleosbook.github.io/
Anthony Cole retweeted
CVE-2024-8698: Keycloak Vulnerability Puts SAML Authentication at Risk securityonline.info/cve-2024…
can anyone explain this? I compiled a hello world application and uploaded it to VT. 7 vendors flag it as malware. virustotal.com/gui/file/78c7…
Anthony Cole retweeted
I just discovered that my talk is on the YouTube channel of SANS Offensive Operations. Check out my presentation about the strange things adversaries are doing youtube.com/watch?v=GTFpUaRc…
Anthony Cole retweeted
🔥 Filter out noise in Burp Suite 🔥
➡️ While you are testing with Burp Suite, you may want to add these patterns into the Burp Suite > Proxy > Options > TLS Pass Through settings:
.*\.google\.com
.*\.gstatic\.com
.*\.googleapis\.com
.*\.pki\.goog
.*\.mozilla\..*
📃 Now all underlying connections to these hosts will go to them directly, without passing through the proxy.
No more noise in our proxy logs!
#bugbounty #bugbountytips #bugbountytip #cybersecurity
























