Tracking Iranian APT Screening Serpens’ 2026 Espionage Campaigns

Unit 42 researchers have observed evidence of cyberattacks by the Iran-nexus advanced persistent threat (APT) group Screening Serpens (aka UNC1549, Smoke Sandstorm and Iranian Dream Job). Based on Unite 42 visibility, researchers believe that the group targeted entities in the U.S., Read More …

Hackers have breached tank readers at US gas stations

US officials suspect Iranian hackers are behind a series of breaches of systems that monitor the amount of fuel in storage tanks serving gas stations in multiple states, according to multiple sources briefed on the activity. The hackers responsible have exploited automatic tank Read More …

Muddying the Tracks: The State-Sponsored Shadow Behind Chaos Ransomware

Researchers at Rapid7 say that they have spotted what they believe was an Iranian intelligence cyber unit masquerading as the Chaos ransomware gang to hide a state-sponsored espionage operation. The intrusion was spotted earlier this year, and investigators say breadcrumbs Read More …

Pro-Iran crew turns DDoS into shakedown as Ubuntu com stays down

Canonical says its web infrastructure is under attack after a pro-Iran hacktivist group instructed its members to target the open source giant. “I can confirm that Canonical’s web infrastructure is under a sustained, cross-border Distributed Denial of Service (DDoS) attack” Read More …

Researchers find cyber-sabotage malware that may predate Stuxnet by five years

Infosec outfit SentinelOne found malware that tries to induce errors in engineering and physics simulation software and therefore represents an attempt at sabotage, and suggests it was created years before the Stuxnet worm that aimed to destroy Iran’s uranium enrichment Read More …

Iran claims US used backdoors to knock out networking equipment during war

Iranian media is claiming that the US used backdoors and/or botnets to disable networking equipment during the current war, and Chinese state media is dining out on the allegations. Reports from Iran claim hardware made by Cisco, Juniper, Fortinet, and Read More …

Iranian-Affiliated Cyber Actors Exploit Programmable Logic Controllers Across US Critical Infrastructure

Iran-affiliated advanced persistent threat (APT) actors are conducting exploitation activity targeting internet-facing operational technology (OT) devices, including programmable logic controllers (PLCs) manufactured by Rockwell Automation/Allen-Bradley. This activity has led to PLC disruptions across several U.S. critical infrastructure sectors through malicious Read More …

Iranian “Charming Kitten” hackers used old Cold War methods to steal tech secrets and plant malware

Iran-linked cyber operations are drawing renewed attention for relying less on advanced code and more on human manipulation to gain access to sensitive systems. At the centre of this activity is Charming Kitten, a group associated with Iran’s security apparatus Read More …

Iran targets M365 accounts with password-spraying attacks

Suspected Iran-linked threat actors are conducting password-spraying attacks against hundreds of organizations, primarily Middle Eastern municipalities, in campaigns that security researchers believe may have been aimed at supporting bomb-damage assessment following missile strikes. Tel Aviv-based Check Point Research on Tuesday Read More …

Iran threatens to start attacking major US tech firms on April 1

Iran’s Islamic Revolutionary Guard Corps warned Tuesday that it plans to begin attacking more than a dozen American companies across the Middle East on Wednesday in retaliation for the killing of Iranian citizens in the ongoing war with the US Read More …