threat-intel Cyberattacks on Minnesota Water Systems Investigated as Officials Warn About Iranian Hackers Cyberattacks targeting over 30 water systems in Minnesota are under investigation, with authorities suspecting Iranian hackers are responsible. The attacks involved disrupting remote monitoring and control systems, leadi… SecurityWeek · Jul 31, 2026 High IRcritical infrastructurecyberattackiran
threat-intel CISA Urges Water Sector to Protect OT After Coordinated Attacks on PLCs The CISA is urging water and wastewater systems to rapidly secure their operational technology (OT), specifically programmable logic controllers (PLCs), following a coordinated cyberattack in Minnesota that disrupted aut… SecurityWeek · Jul 30, 2026 High IRplcotcyberattack
threat-intel Minnesota Water Utility Attacks Expose Sector's Cyber-Risks A coordinated cyberattack targeting over 30 community water systems in Minnesota, potentially linked to Iran-backed actors, highlighted the vulnerability of critical infrastructure to state-sponsored cyber espionage. The… Dark Reading · Jul 30, 2026 High IRirancyberattackcritical infrastructure
threat-intel Iran-linked CyberAv3ngers suspected in attacks on Minnesota water systems Iranian-linked cyber actors, believed to be part of the CyberAv3ngers group, are suspected of launching attacks against Minnesota water systems. This indicates a broader trend of state-sponsored cyber activity targeting… The Register · Jul 29, 2026 High IRcyberattackcritical infrastructurestate-sponsored
threat-intel Coordinated Cyberattack Targets 30+ Minnesota Water Systems as One Plant Goes Offline A coordinated cyberattack targeted over 30 community water systems in Minnesota, leading to operational disruptions and communications failures. While the exact number of compromised systems remains unclear, the attacks… The Hacker News · Jul 29, 2026 High UNcritical infrastructureindustrial control systemscyberattack
threat-intel Dozens of Minnesota Water Utilities Targeted in Coordinated OT Attacks Dozens of water utilities in Minnesota were targeted in a coordinated cyberattack on their operational technology (OT) systems. While services remained operational, attackers disrupted automated control functions, leadin… SecurityWeek · Jul 29, 2026 High IRiotindustrial control systemscyberattack
threat-intel Uncle Sam needs you to fight for 6G leadership and security, lest Beijing get there first The United States is actively working to maintain leadership in 6G technology and security, particularly in response to China's advancements. Recent security incidents highlight ongoing threats, including phishing attack… The Register · Jul 28, 2026 Medium IRCHphishingvulnerabilitiescybersecurity
threat-intel Uncle Sam tells overseas cybercrooks their visas are canceled This article covers a range of cybersecurity and technology news, including a US government action targeting Iranian propaganda sites, a security acquisition by EQT, and vulnerabilities impacting Joomla extensions. It al… The Register · Jul 24, 2026 Medium IRSWcybersecuritythreat intelligencevulnerability
threat-intel US Warns of Iranian Hackers Targeting Siemens, Schneider, and Rockwell ICS Devices The US government has issued an updated cybersecurity advisory warning of ongoing Iranian-linked attacks targeting industrial control systems (ICS) manufactured by Siemens, Schneider Electric, and Rockwell Automation. Ha… SecurityWeek · Jul 23, 2026 High IRicsindustrial control systemsplc
threat-intel Federal agencies broaden alert on Iran-linked OT attacks The U.S. government is widening its alert about ongoing cyberattacks targeting operational technology (OT) systems by Iranian-linked hackers. The initial warning focused on Rockwell Automation and Allen-Bradley PLCs, and… The Record · Jul 22, 2026 Medium IRotcyberattackplc
threat-intel New HollowGraph Malware Abuses Microsoft 365 Calendar for C&C Communication HollowGraph, a new malware dubbed by Group-IB, leverages Microsoft 365 calendars to establish command-and-control communication, specifically targeting Israeli entities. The malware uses a sophisticated technique to hide… SecurityWeek · Jul 21, 2026 High ILmicrosoft 365c&ccalendar
data-breach Cal Water Investigating Iranian Hackers’ Claims California Water Service (Cal Water) is currently investigating claims of a hack by the Iran-linked threat actor Handala, who allegedly stole and leaked sensitive data from the utility’s systems. The incident, potentiall… SecurityWeek · Jun 16, 2026 High USwater sectorcyberattackdata breach
threat-intel Iranian Cyber Group Handala Claims Cal Water Hack The Iranian cyber threat actor Handala has claimed responsibility for a data breach targeting California Water Service (Cal Water), resulting in the theft of 5GB of data including customer information and credentials. Th… SecurityWeek · Jun 12, 2026 High USIRirandata breachcyber espionage
threat-intel Iran Signed a Ceasefire — Its Hackers Didn't This Dark Reading article discusses the ongoing cyber warfare between Iran and the United States, highlighting a significant loophole in international conflict rules. Following a ceasefire extension, U.S. agencies warned… Dark Reading · Jun 8, 2026 High IRUSIScyberwarfarecritical infrastructureiran
apt Iranian intelligence service behind hack of LA transit system, researchers say Iranian intelligence service operatives, known as Ababil of Minab, were responsible for a significant cyberattack targeting the Los Angeles County Metropolitan Transportation Authority (LACMTA). The group, linked to the… The Record · May 27, 2026 High IRISTUirancyberattackcritical infrastructure
threat-intel Iranian APT Targets Aviation, Software Companies With Updated Tools The Iranian APT group, known as Nimbus Manticore, has been aggressively updating its tactics and tools to target aviation and software companies globally. The group, linked to Charming Kitten and the IRGC, is employing… SecurityWeek · May 26, 2026 High AEIRSAaptphishingappdomain
threat-intel Fuel Tank Breaches Expand Scope of Iran's Cyber Offensive This article reports on a cyber offensive by Iran targeting fuel tank systems in the United States, exploiting insecure automatic tank gauge (ATG) systems exposed online. The attacks, which involved manipulating displaye… Dark Reading · May 18, 2026 High USIRcyberattackcritical infrastructuregeopolitics
threat-intel Threat Brief: Escalation of Cyber Risk Related to Iran (Updated April 17) This report from Palo Alto Unit 42 details a significant escalation of cyber risk originating from Iran following a 47-day internet outage. Iranian threat actors, identified as CL-STA-1128 (Cyber Av3ngers), are now aggre… Palo Alto Unit 42 · Apr 17, 2026 High USIRILoticsphishing
threat-intel ‘CanisterWorm’ Springs Wiper Attack Targeting Iran A financially motivated cybercrime group, TeamPCP, is deploying a wiper attack targeting Iran, leveraging a self-propagating worm that exploits vulnerabilities in cloud services like Azure and AWS. The group gained initi… Krebs on Security · Mar 23, 2026 High IRcloud securitysupply chain attackwiper