The National Security Agency (NSA) has warned that fast flux, a technique used by cybercriminals and hostile nations to hide their activities, is a significant threat to national security and critical infrastructure. Fast flux allows threats to constantly change their IP addresses and domain names, complicating tracking efforts and allowing them to persistently evade detection.

Critical Microsoft Telnet 0-Click Vulnerability Exposes Windows Credentials
A critical vulnerability in Microsoft Telnet Server allows remote attackers to bypass authentication entirely, gaining administrative access without credentials. Affecting legacy Windows systems (2000 through