U.S. Agencies Issue Warning About Increased Iranian Cyber Threats Targeting Defense and Critical Infrastructure
Date: June 30, 2025
Topic: Cybersecurity / Critical Infrastructure
U.S. cybersecurity and intelligence agencies have released a joint advisory cautioning about the rising risk of cyber attacks from Iranian government-sponsored or affiliated groups. “In recent months, we’ve observed heightened activity from hacktivists and Iranian-linked actors, likely to escalate due to current geopolitical circumstances,” the agencies stated. They highlighted that these cyber adversaries typically exploit opportunities presented by unpatched or outdated software vulnerable to known Common Vulnerabilities and Exposures, as well as the use of default or easily guessed passwords on internet-connected accounts and devices. Currently, there is no evidence pointing to a coordinated campaign of malicious cyber actions in the U.S. attributed to Iran, according to insights from the Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI), the Department of Defense Cyber Crime Center (DC3), and the National Security Agency (NSA). Emphasizing the need for enhanced vigilance…