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Federal Agencies Warn of Cyber Threats to U.S. Water Systems Following Minnesota Attacks

Federal Agencies Warn of Cyber Threats to U.S. Water Systems Following Minnesota Attacks

Federal authorities have issued a warning about potential cyber threats to water systems across the United States after a series of cyberattacks targeted 30 water utilities in Minnesota. The Cybersecurity and Infrastructure Security Agency (CISA) reported that cyber threat actors are targeting programmable logic controllers (PLCs) and modifying passwords to lock out operators, leading to boil water notices and sustained manual operations. The attacks, which occurred earlier this week, are suspected to be linked to Iranian actors, although no formal attribution has been made. Minnesota IT Services confirmed that the attacks targeted systems used to remotely monitor and control equipment, including PLCs. The FBI is aware of the intrusions but has not assigned responsibility. The federal government is evaluating the activity in a broader national context to determine if it can be attributed to a specific threat actor.
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Federal Warning Issued to Water Systems After Cyberattacks in Minnesota

Federal Warning Issued to Water Systems After Cyberattacks in Minnesota

The federal government has issued a warning to local water systems following cyberattacks on 30 water plants in Minnesota. The Cybersecurity and Infrastructure Security Agency (CISA) reported that cyber threat actors targeted programmable logic controllers, causing disruptions that led to boil water notices and manual operations. Federal and state authorities are investigating potential links to Iran, although no formal attribution has been made. The attacks highlight vulnerabilities in critical infrastructure, prompting CISA to advise water utilities to enhance security measures, such as disconnecting PLCs from the internet and using VPNs for remote access.
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Federal Agencies Warn Local Water Systems of Cyber Threats Following Minnesota Attacks

Federal Agencies Warn Local Water Systems of Cyber Threats Following Minnesota Attacks

The federal government has issued a warning to local water systems across the United States about potential cyber threats following a series of cyberattacks on 30 water plants in Minnesota. The Cybersecurity and Infrastructure Security Agency (CISA) released an alert indicating that cyber threat actors are targeting programmable logic controllers (PLCs) and modifying passwords to lock out operators. This activity has led to boil water notices and the need for sustained manual operations. The attacks, which occurred on Sunday and Monday, are under investigation by federal and state authorities to determine if they are linked to Iran or hackers associated with the country. Minnesota IT Services (MNIT) confirmed that the attacks targeted systems used to remotely monitor and control equipment, including PLCs. While the investigation is ongoing, no formal announcement has been made regarding the responsible parties.
Reuters Reuters
US cyber defense agency warns hackers are increasingly targeting water systems

US cyber defense agency warns hackers are increasingly targeting water systems

By AJ Vicens July 30 (Reuters) - The U.S. government’s civilian cyber defense agency on Thursday warned of a significant increase in hackers targeting technology used to maintain and control water and wastewater systems, and said operators of such systems should remove them from the internet as soon
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CISA Warns Water Sector of Increased Cyber Threats Following Minnesota Attacks

CISA Warns Water Sector of Increased Cyber Threats Following Minnesota Attacks

The US Cybersecurity and Infrastructure Security Agency (CISA) has issued a warning to water and wastewater system operators to secure their operational technology (OT) against cyber threats. This alert follows a coordinated cyberattack that disrupted automated controls at multiple water utilities in Minnesota. CISA has observed a rise in attacks targeting programmable logic controllers (PLCs) in the water sector, urging operators to remove exposed PLCs from the internet. The attacks have led to 'boil water notices' and manual operations, mirroring incidents reported by Minnesota utilities. The agency highlighted that these threats affect water entities of all sizes, emphasizing the need for robust cybersecurity measures.
AP News AP News
Cyberattacks on Minnesota water systems investigated as officials warn about Iranian hackers

Cyberattacks on Minnesota water systems investigated as officials warn about Iranian hackers

Authorities say cyberattacks targeted over 30 water systems in Minnesota earlier this week
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Iran-linked CyberAv3ngers Suspected in Minnesota Water System Attacks

Iran-linked CyberAv3ngers Suspected in Minnesota Water System Attacks

Security researchers suspect the Iran-linked group CyberAv3ngers of being behind a cyberattack that disrupted over 30 water facilities in Minnesota. The attacks, which occurred on July 26 and 27, targeted operational technology at these facilities. While no official attribution has been made, the pattern of the attack aligns with previous activities by CyberAv3ngers. The Cybersecurity and Infrastructure Security Agency (CISA) had previously warned about Iran-linked hackers targeting critical infrastructure. Minnesota IT Services is working with affected facilities to ensure public health is maintained, and no cities have asked residents to alter their water consumption.
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Cyberattack Disrupts Over 30 Minnesota Water Systems, Triggers Statewide Response

Cyberattack Disrupts Over 30 Minnesota Water Systems, Triggers Statewide Response

A coordinated cyberattack targeted more than 30 community water systems in Minnesota, affecting operational technology and triggering a statewide cybersecurity response. The attack led to a plant outage in Braham and communication failures in Plymouth, South St. Paul, and Maple Plain. Minnesota IT Services (MNIT) is coordinating with state and federal agencies, including the Cybersecurity and Infrastructure Security Agency (CISA) and the Environmental Protection Agency, to contain the incident and prevent further disruptions. The investigation is ongoing, with officials working to determine the extent of the impact and identify the attackers.
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Iran-Linked CyberAv3ngers Suspected in Minnesota Water Systems Cyberattack

Iran-Linked CyberAv3ngers Suspected in Minnesota Water Systems Cyberattack

Security researchers suspect the Iran-linked group CyberAv3ngers is behind the cyberattack on over 30 Minnesota water facilities. The Cybersecurity and Infrastructure Security Agency (CISA) had previously warned of Iranian hackers targeting programmable logic controllers in critical infrastructure. The attacks disrupted operations at multiple facilities, though specific details of the disruptions are not provided. The Minnesota IT Services (MNIT) is collaborating with various partners to investigate and respond to the incident, emphasizing the need for a coordinated, whole-of-government response to such cyber threats.
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U.S. Probes Potential Iranian Cyberattack on Minnesota Water Systems

U.S. Probes Potential Iranian Cyberattack on Minnesota Water Systems

A cyberattack has targeted over 30 community water systems in Minnesota, prompting state and federal investigations into the incident. Authorities are examining whether Iranian hackers are responsible, although no definitive attribution has been made. The attack affected technology used to monitor and control water system equipment, leading to manual operations in some utilities. Despite the disruption, there was no impact on water quality or delivery. The FBI, EPA, and CISA have issued warnings about increased cyber threats targeting water utilities, urging infrastructure owners to secure their systems against such attacks.
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Minnesota Cyberattack Shows Signs of Iran-Backed Hackers, Investigation Ongoing

Minnesota Cyberattack Shows Signs of Iran-Backed Hackers, Investigation Ongoing

A cyberattack targeting more than 30 municipal water systems in Minnesota is believed to bear the hallmarks of Iran-backed hackers. The attack, which occurred earlier this week, has prompted federal and state authorities to investigate the incident. While the attack did not disrupt water services, it has raised concerns about the security of critical infrastructure. The Cybersecurity and Infrastructure Security Agency has urged wastewater operators to guard against similar threats. The investigation is ongoing, and no official attribution has been made yet.
USA Today USA Today
'Coordinated cyberattack' targets over 30 water systems in Minnesota

'Coordinated cyberattack' targets over 30 water systems in Minnesota

Minnesota officials are investigating a cyberattack that targeted more than 30 community water systems on July 26 and 27.