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This channel discusses:

— Offensive Security
— RedTeam
— Malware Research
— OSINT
— etc

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Undetected Azure AD Bruteforce Attack

In late June 2021, Secureworks Counter Threat Unit researchers discovered a flaw in the protocol used by the Azure Active Directory Seamless Single Sign-On feature. This flaw allows threat actors to perform single-factor brute-force attacks against Azure Active Directory (Azure AD) without generating sign-in events in the targeted organization’s tenant.

PoC:
https://github.com/treebuilder/aad-sso-enum-brute-spray

Research:
https://www.secureworks.com/research/undetected-azure-active-directory-brute-force-attacks

#sso #azure #ad #bruteforce #research
⚙️ Psudohash — Password List Generator For Orchestrating Brute Force Attacks

This is a password list generator for orchestrating brute force attacks. It imitates certain password creation patterns commonly used by humans, like substituting a word's letters with symbols or numbers, using char-case variations, adding a common padding before or after the word and more.

https://github.com/t3l3machus/psudohash

#wordlist #password #generator #bruteforce
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🔐 Crack.sh is dead, Long Live Shuck.sh

Recently, many of you might've noticed that Crack.sh is currently unavailable. While it's been an invaluable tool in our arsenal, the landscape is ever-changing, and we need to pivot. Meet Shuck.sh, an emerging service that offers similar capabilities, leveraging the extensive Have I Been Pwned (HIBP) database.

🚀 Key Features:

— Shuck It: Instantly shuck NetNTLMv1, PPTP VPN, and WPA-Enterprise MSCHAPv2 challenges against HIBP's NT-hash database.
— Tech Insight: Efficient binary search for DES-keys collisions from a subset of the HIBP database.
— Fast & Free: Got around 100 NetNTLMv1 challenges? Extract their corresponding NT-Hashes in roughly 10 seconds.

One significant advantage of Shuck.sh over other tools is its ability to be deployed locally. For those concerned about security and privacy, you can set up Shuck.sh on your own environment using its script from the GitHub repository.

🔗 Shuck.sh
🔗 GitHub Repository
🔗 Pwned Passwords Version 8 (Torrent)

#ntlmv1 #des #mschapv2 #bruteforce
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