MERCURY leveraging Log4j 2 vulnerabilities in unpatched systems to target Israeli organizations

In recent weeks, the Microsoft Threat Intelligence Center MSTIC and Microsoft 365 Defender Research Team detected Iran-based threat actor MERCURY leveraging exploitation of Log4j 2 vulnerabilities in SysAid applications against organizations all located in Israel. MSTIC assesses with high...

Iran-Based Threat Actor Exploits VPN Vulnerabilities

The Cybersecurity Security and Infrastructure Security Agency CISA and the Federal Bureau of Investigation FBI have released a Joint Cybersecurity Advisory on an Iran-based malicious cyber actor targeting several U.S. federal agencies and other U.S.-based networks. This Advisory analyzes the thre...