Authentication Coercion Attack Tricks Windows Machines into Revealing Credentials to Attack-controlled Servers

Source: Cyber Security News

Authentication coercion represents an evolving threat that exploits fundamental communication processes within Windows operating systems. Attackers manipulate machines into sending sensitive credentials to their infrastructure, leveraging legitimate functionalities against the systems themselves. The growing sophistication of this attack is highlighted by its use of obscure Remote Procedure Call (RPC) protocols that many defenses may overlook. This method allows attackers to stealthily obtain hashed credentials, facilitating domain compromise scenarios and lateral movement within networks.

Recent intelligence indicates that this method poses a substantial risk due to its broad exploitation potential. Popular proof-of-concept tools demonstrate how easily this attack can be executed, underscoring the pressing need for organizations to implement robust detection strategies. Effective measures include monitoring anomalous RPC traffic, enforcing SMB signing, and employing Windows RPC filters. By understanding these mechanisms and enhancing security protocols, organizations can better protect against the burgeoning threat of authentication coercion attacks.

👉 Pročitaj original: Cyber Security News