133 Followers
160 Following
19 Posts
Founder and SeniorπŸ‘¨β€πŸ¦³security consultant at Rzec | OSEP | Attacker/Defender, causer of guru meditations, creator of 4bar loops πŸ‡ΈπŸ‡ͺ
Githubhttps://github.com/1njected/
Rzechttps://rzec.se
Noticed that #semgrep default rule set does not always catch dangerouslySetInnerHtml, this rule did however catch it https://semgrep.dev/playground/s/oeo9 #xss #trustbutverify
Semgrep

Great post on offensive techniques that can be used towards #ConfigMgr / #SCCM
https://http418infosec.com/offensive-sccm-summary

New #DefenderforIdentity sensor for Active Directory Certificate Services (#ADCS):
https://techcommunity.microsoft.com/t5/microsoft-365-defender-blog/microsoft-defender-for-identity-expands-its-coverage-with-new-ad/ba-p/3894215

Can detect suspicious activity used by adversaries as well as detect insecure settings.

Microsoft Defender for Identity expands its coverage with new AD CS sensor!

We are happy to announce the availability of the Microsoft Defender for Identity sensor for Active Directory Certificates Services (AD CS) after successfully..

TECHCOMMUNITY.MICROSOFT.COM
The #SCCM AdminService API is vulnerable to NTLM relaying and can be abused for SCCM site takeover. https://posts.specterops.io/site-takeover-via-sccms-adminservice-api-d932e22b2bf
I am sure #ChatGPT must be able to hack the underlying system it is running on, escape to internet and #hackallthethings - #skynet https://www.engraved.blog/building-a-virtual-machine-inside/
Building A Virtual Machine inside ChatGPT

Unless you have been living under a rock, you have heard of this new ChatGPT assistant made by OpenAI. Did you know, that you can run a whole virtual machine inside of ChatGPT?

Engraved
#Meshtastic (https://meshtastic.org/) looks like a cool project. "Open source, off-grid, decentralized, mesh network built to run on affordable, low-power devices". Ordered a Lora32 2.1 today, hopefully I can reach some other devices in the Sthlm area.
Meshtastic

An open source, off-grid, decentralized mesh network built to run on affordable, low-power devices

Labs post on how to find interesting stuff in #SCCM / #ConfigurationManager content library shares during #pentest and #redteam operations.

https://labs.withsecure.com/publications/looting-microsoft-configuration-manager

Looting Microsoft Configuration Manager

Configuration Manager often contain information that could be used by an attacker to find new attack paths or credentials that allow lateral movement.

Extracting a #CobaltStrike beacon config from #PCAP in 5 simple steps:
🚜 #CapLoader
⛏️ #NetworkMiner
⌨️ cmd.exe
🐍 1768 K
πŸ¦Ήβ€β™‚οΈ Cobalt Strike Beacon Config

Full video, writeup and link to pcap file is available here:
https://netresec.com/?b=21536fc

Detecting Cobalt Strike and Hancitor traffic in PCAP

This video shows how Cobalt Strike and Hancitor C2 traffic can be detected using CapLoader. Your browser does not support the video tag. I bet you're going: 😱 OMG he's analyzing Windows malware on a Windows PC!!! Relax, I know what I'm doing. I have also taken the precaution of analyzing the PCAP f[...]

Netresec

#introduction

#Amiga really got me into computers in the 90's, even though C64 was fun, the Amiga was something else. Been doing IT-sec since ~2000. Started with network, firewalls, and related stuff. Eventually got into pentesting and been doing that since 2010. #netsec is my thing, but I like web, hardware and SDR as well. Security architecture and pragmatic threat modelling is also something I would like to do more of.

Free time: Family, MTB, play drums, or make electronic music:
https://soundcloud.com/trehune/tracks

#funfact: Played drums in a band that got to the finals of a local music competition, . A band called #Sabaton won, guess the jury was right! 🀘

trehune

Listen to trehune | SoundCloud is an audio platform that lets you listen to what you love and share the sounds you create.

SoundCloud