An advisory issued jointly this week by the Federal Bureau of Investigation, Cybersecurity and Infrastructure Security Agency, Department of Defense Cyber Crime Center, National Security Agency, U.S. Secret Service, and the Republic of Korea’s National Police Agency alerted organizations about an emerging threat from the Gunra ransomware group and provided guidance on detection and mitigation.
Department of Defense Cyber Crime Center
Akira Ransomware Continues to Hit Hard
By Linn Foster Freedman on
Posted in Cybersecurity
A November 13, 2025, a Cybersecurity Advisory warned that new activity by the Akira ransomware variant “presents an imminent threat to critical infrastructure.” The Advisory was jointly issued by four U.S. agencies, the Federal Bureau of Investigation (FBI), the Cybersecurity and Infrastructure Security Agency, the Department of Defense Cyber Crime Center, and the Department of…
Joint Release Warns of Iranian-Backed Cyber-Attacks
By Linn Foster Freedman on
Posted in Cybersecurity
On June 30, 2025, a Joint Advisory was issued by the National Security Agency, the Cybersecurity and Infrastructure Security Agency, the Federal Bureau of Investigation and the Department of Defense Cyber Crime Center issued a Joint Cybersecurity Information Sheet (CIS) titled “Iranian Cyber Actors May Target Vulnerable U.S. Networks and Entities of Interest,” warning…