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Security News, Assessments & Alerts Page 440

Security News, Assessments & Alerts

Security Issues, Vulnerabilities, Exploits & Government Alerts

Iranian MuddyWater Hackers Adopt New C2 Tool ‘DarkBeatC2’ in Latest Campaign

Iranian MuddyWater Hackers Adopt New C2 Tool ‘DarkBeatC2’ in Latest Campaign

The Iranian threat actor known as MuddyWater has been attributed to a new command-and-control (C2) infrastructure called DarkBeatC2, becoming the latest such tool in its arsenal after SimpleHarm, MuddyC3, PhonyC2, and MuddyC2Go. “While occasionally switching… 

U.S. Federal Agencies Ordered to Hunt for Signs of Microsoft Breach and Mitigate Risks

U.S. Federal Agencies Ordered to Hunt for Signs of Microsoft Breach and Mitigate Risks

Apr 12, 2024NewsroomCyber Attack / Data Breach The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday issued an emergency directive (ED 24-02) urging federal agencies to hunt for signs of compromise and enact preventive… 

CISA Directs Federal Agencies to Immediately Mitigate Significant Risk From Russian State-Sponsored Cyber Threat

CISA Directs Federal Agencies to Immediately Mitigate Significant Risk From Russian State-Sponsored Cyber Threat

WASHINGTON – Today, the Cybersecurity and Infrastructure Security Agency (CISA) publicly issued Emergency Directive 24-02 in response to a recent campaign by Russian state-sponsored cyber actor Midnight Blizzard targeting Microsoft corporate email accounts and potentially accessing…