47 matches found
Microsoft Releases Guidance for Mitigating PetitPotam NTLM Relay Attacks
On July 23, Microsoft released KB5005413: Mitigating NTLM Relay Attacks on Active Directory Certificate Services AD CS to address a NTLM Relay Attack named PetitPotam. CISA encourages users and administrators to review KB5005413 and apply the necessary mitigations. This product is provided subjec...
Microsoft Windows EFSRPC NTLM Reflection Elevation of Privilege (PetitPotam) (Remote)
Binary data windowspetitpotam.nbin...
Microsoft Rushes Fix for ‘PetitPotam’ Attack PoC
Microsoft was quick to respond with a fix to an attack dubbed “PetitPotam” that could force remote Windows systems to reveal password hashes that could then be easily cracked. To thwart an attack, Microsoft recommends system administrators stop using the now deprecated Windows NT LAN Manager NTLM...
New PetitPotam NTLM Relay Attack Lets Hackers Take Over Windows Domains
A newly uncovered security flaw in the Windows operating system can be exploited to coerce remote Windows servers, including Domain Controllers, to authenticate with a malicious destination, thereby allowing an adversary to stage an NTLM relay attack and completely take over a Windows domain. The...
Mitigating NTLM Relay Attacks on Active Directory Certificate Services (AD CS)
Summary Microsoft is aware of PetitPotam which can potentially be used in an attack on Windows domain controllers or other Windows servers. PetitPotam is a classic NTLM Relay Attack, and such attacks have been previously documented by Microsoft along with numerous mitigation options to protect...
KLA12244 Microsoft Advisory for Active Directory Certificate Services
Microsoft is aware of PetitPotam which can potentially be used in an attack on Windows domain controllers or other Windows servers.To prevent NTLM Relay Attacks on networks with NTLM enabled, domain administrators must ensure that services that permit NTLM authentication make use of protections...
KLA12248 Microsoft Advisory (ESU) for Active Directory Certificate Services
Microsoft is aware of PetitPotam which can potentially be used in an attack on Windows domain controllers or other Microsoft Products Extended Security Update.To prevent NTLM Relay Attacks on networks with NTLM enabled, domain administrators must ensure that services that permit NTLM authenticati...