Operation Epic Fury: Potential Iranian Cyber Counteroffensive Operations

Following Operation Epic Fury, Tenable's RSO team anticipates Iranian-linked cyberattacks targeting critical infrastructure and other vulnerable entities. Several Iranian threat groups, linked to organizations like the IRGC and MOIS, are expected to be involved. These groups have a history of shifting towards destructive cyberattacks, including wiper malware and ransomware. The revived Altoufan Team, along with HANDALA, is noted as potential actors in the immediate future. These threat actors exploit known vulnerabilities in internet-facing devices and applications. Increased DDoS and botnet activity is anticipated in the near term. Analysts should be prepared for various attack vectors, considering previous trends. The IRGC and MOIS oversee various groups with diverse operational focuses and affiliations. Monitoring by cybersecurity teams is crucial to detect and respond to these threats. The use of social engineering, hack-and-leak campaigns, and targeting of OT systems are core threats. Tenable provides resources like vulnerability plugins and platforms for more information. Regular patching and vigilance are essential in defending against these sophisticated threats.