On March 28, 2025, the Cybersecurity and Infrastructure Security Agency (CISA) released a Malware Analysis Report (MAR) on RESURGE malware, which is associated with the product Ivanti Connect Secure.

According to the MAR, “RESURGE contains capabilities of the SPAWNCHIMERA malware variant, including surviving reboots; however, RESURGE contains distinctive commands that alter its behavior. These commands:

On January 22, 2025, the Federal Bureau of Investigation (FBI) and the Cybersecurity & Infrastructure Security Agency (CISA) issued a joint advisory related to previous vulnerabilities in the Ivanti Cloud Service Appliance, including an administrative bypass, a SQL injection, and remote code execution vulnerabilities – previously listed as CVE-2024-8963, CVE-2024-9379, CVE-2024-8190 and CVE-2024-9380.

The alert