ICS/OT

CISA Urges Water Sector to Protect OT After Coordinated Attacks on PLCs

ICS/OT /

CISA Urges Water Sector to Protect OT After Coordinated Attacks on PLCs 2026-07-31 at 01:18 By Mike Lennon CISA is urging water and wastewater utilities to lock down internet-exposed controllers, days after intrusions hit dozens of Minnesota systems. The post CISA Urges Water Sector to Protect OT After Coordinated Attacks on PLCs appeared first on […]

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1 in 5 Data Center Assets Are Within Easy Reach of Attackers

Claroty, data center, ICS/OT, OT, report /

1 in 5 Data Center Assets Are Within Easy Reach of Attackers 2026-07-30 at 12:28 By Eduard Kovacs Claroty has analyzed 750,000 cyber-physical systems across some of the world’s largest data center facilities. The post 1 in 5 Data Center Assets Are Within Easy Reach of Attackers appeared first on SecurityWeek. This article is an

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US, Australia Release OT Isolation Guidance for Critical Infrastructure 

critical infrastructure, guidance, ICS, ICS/OT, isolation, OT, Risk Management /

US, Australia Release OT Isolation Guidance for Critical Infrastructure  2026-07-29 at 13:58 By Ionut Arghire The guidance details steps organizations can take to isolate vital OT and supporting systems, and operate in isolation for an extended period. The post US, Australia Release OT Isolation Guidance for Critical Infrastructure  appeared first on SecurityWeek. This article is

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Dozens of Minnesota Water Utilities Targeted in Coordinated OT Attacks

disruption, ICS, ICS/OT, Minnesota, OT, Water, water utility /

Dozens of Minnesota Water Utilities Targeted in Coordinated OT Attacks 2026-07-29 at 10:53 By Eduard Kovacs State and federal agencies respond after intrusions disrupt automated controls at municipal water and wastewater utilities. The post Dozens of Minnesota Water Utilities Targeted in Coordinated OT Attacks appeared first on SecurityWeek. This article is an excerpt from SecurityWeek

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OT Security Startup Frenos Raises $1.52 Million

Cybersecurity Funding, Frenos, funding, ICS, ICS/OT, OT /

OT Security Startup Frenos Raises $1.52 Million 2026-07-28 at 16:05 By Ionut Arghire The company will use the fresh investment to grow its customer success and AI R&D teams. The post OT Security Startup Frenos Raises $1.52 Million appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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US Warns of Iranian Hackers Targeting Siemens, Schneider, and Rockwell ICS Devices

alert, Government, ICS, ICS/OT, Iran, OT, PLC, Rockwell Automation, Schneider Electric, Siemens /

US Warns of Iranian Hackers Targeting Siemens, Schneider, and Rockwell ICS Devices 2026-07-23 at 08:28 By Eduard Kovacs An updated advisory from federal agencies provides information on the techniques used to hack programmable logic controllers. The post US Warns of Iranian Hackers Targeting Siemens, Schneider, and Rockwell ICS Devices appeared first on SecurityWeek. This article

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SecurityWeek Launches Critical Impact Awards to Recognize Excellence in Industrial Cybersecurity

critical infrastructure, ICS, ICS/OT, Industrial Cybersecurity, OT, SCADA /

SecurityWeek Launches Critical Impact Awards to Recognize Excellence in Industrial Cybersecurity 2026-07-21 at 15:30 By SecurityWeek News Independently judged and sponsor-neutral, the new awards program honors the people, organizations, and technologies delivering proven impact in industrial cybersecurity; winners to be announced live at the 2026 ICS Cybersecurity Conference in Nashville The post SecurityWeek Launches Critical

SecurityWeek Launches Critical Impact Awards to Recognize Excellence in Industrial Cybersecurity Read More »

Podcast: Broken Governance, Agentic AI, and the MindStone Agent Exclusive

Artificial Intelligence, ICS, ICS/OT, OT, podcast, Uncategorized /

Podcast: Broken Governance, Agentic AI, and the MindStone Agent Exclusive 2026-07-17 at 15:11 By SecurityWeek News (Video) Artificial intelligence is transforming cybersecurity, but are governance, compliance, and security practices evolving fast enough to keep up? The post Podcast: Broken Governance, Agentic AI, and the MindStone Agent Exclusive appeared first on SecurityWeek. This article is an

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Legacy Systems, Real-World Impacts: The Reality of OT Security

ICS, ICS/OT, OT /

Legacy Systems, Real-World Impacts: The Reality of OT Security 2026-07-16 at 18:15 By Tod Beardsley Legacy systems, safety concerns, and critical infrastructure risks make OT vulnerability disclosure one of cybersecurity’s most challenging balancing acts. The post Legacy Systems, Real-World Impacts: The Reality of OT Security appeared first on SecurityWeek. This article is an excerpt from

Legacy Systems, Real-World Impacts: The Reality of OT Security Read More »

ICS Patch Tuesday: Vulnerabilities Fixed by Siemens, Schneider, Rockwell

ICS, ICS Patch Tuesday, ICS/OT, OT, Patch Tuesday /

ICS Patch Tuesday: Vulnerabilities Fixed by Siemens, Schneider, Rockwell 2026-07-15 at 12:19 By Eduard Kovacs The industrial giants fixed dozens of vulnerabilities across their ICS products, with advisories also released by CISA and VDE CERT. The post ICS Patch Tuesday: Vulnerabilities Fixed by Siemens, Schneider, Rockwell appeared first on SecurityWeek. This article is an excerpt

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New Controller Flaws Expose Highway Signs and Billboards to Remote Hacking

Daktronics, ICS, ICS/OT, Vulnerabilities, vulnerability /

New Controller Flaws Expose Highway Signs and Billboards to Remote Hacking 2026-06-30 at 08:04 By Eduard Kovacs CISA has published an advisory to inform organizations about three vulnerabilities found by a researcher in Daktronics controllers. The post New Controller Flaws Expose Highway Signs and Billboards to Remote Hacking appeared first on SecurityWeek. This article is

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First-Ever Exploitation of PTC Windchill Vulnerability Discovered in the Wild

exploited, Featured, ICS, ICS/OT, OT, PLM, PTC, vulnerability, Windchill /

First-Ever Exploitation of PTC Windchill Vulnerability Discovered in the Wild 2026-06-26 at 11:15 By Eduard Kovacs CISA has added the remote code execution flaw CVE-2026-12569 to its Known Exploited Vulnerabilities catalog. The post First-Ever Exploitation of PTC Windchill Vulnerability Discovered in the Wild appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View

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Cal Water Finds No Evidence of OT Activity After Hackers Claimed They Could Disrupt Water Supply

Cal Water, fake hack, Handala, ICS/OT, Incident Response, OT /

Cal Water Finds No Evidence of OT Activity After Hackers Claimed They Could Disrupt Water Supply 2026-06-25 at 15:07 By Eduard Kovacs Mandiant has helped the California water utility investigate the cyberattack launched by Iranian hacker group Handala. The post Cal Water Finds No Evidence of OT Activity After Hackers Claimed They Could Disrupt Water

Cal Water Finds No Evidence of OT Activity After Hackers Claimed They Could Disrupt Water Supply Read More »

Lantronix Serial-to-IP Converter Flaw Exploited in Attacks After OT Threat Warning

exploited, ICS, ICS/OT, Lantronix, OT, Vulnerabilities /

Lantronix Serial-to-IP Converter Flaw Exploited in Attacks After OT Threat Warning 2026-06-25 at 14:23 By Eduard Kovacs The exploited flaw, CVE-2025-67038, is one of the vulnerabilities disclosed in April as part of the BRIDGE:BREAK research project. The post Lantronix Serial-to-IP Converter Flaw Exploited in Attacks After OT Threat Warning appeared first on SecurityWeek. This article

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Accenture to Acquire Majority Stake in Dragos, All of runZero, NetRise in $4.1 Billion OT Cybersecurity Push

Accenture, Acquisition, Dragos, Featured, Funding/M&A, ICS, ICS/OT, M&A Tracker, NetRise, runZero /

Accenture to Acquire Majority Stake in Dragos, All of runZero, NetRise in $4.1 Billion OT Cybersecurity Push 2026-06-18 at 16:08 By Eduard Kovacs The deal values industrial cybersecurity giant Dragos at $3.25 billion, and runZero and NetRise will operate under Dragos. The post Accenture to Acquire Majority Stake in Dragos, All of runZero, NetRise in

Accenture to Acquire Majority Stake in Dragos, All of runZero, NetRise in $4.1 Billion OT Cybersecurity Push Read More »

Rockwell Automation Patches Vulnerabilities in ICS Controllers and Software

ICS, ICS/OT, Rockwell Automation, Vulnerabilities, vulnerability /

Rockwell Automation Patches Vulnerabilities in ICS Controllers and Software 2026-06-17 at 14:32 By Eduard Kovacs The industrial automation giant has fixed security holes in Logix, CompactLogix, Flex, RSLinx, and FactoryTalk products. The post Rockwell Automation Patches Vulnerabilities in ICS Controllers and Software appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original

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Cal Water Investigating Iranian Hackers’ Claims

Cal Water, Featured, Handala, ICS/OT, Iran, Water /

Cal Water Investigating Iranian Hackers’ Claims 2026-06-16 at 14:53 By Eduard Kovacs California Water Service says there is no indication of operational disruptions to its water and wastewater systems.  The post Cal Water Investigating Iranian Hackers’ Claims appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Iranian Cyber Group Handala Claims Cal Water Hack

Cal Water, California Water Service, Handala, ICS/OT, Iran, Nation-State, Water /

Iranian Cyber Group Handala Claims Cal Water Hack 2026-06-12 at 14:30 By Ionut Arghire The hackers published 5GB of data, including customer personal information and credentials for the RTKBase platform. The post Iranian Cyber Group Handala Claims Cal Water Hack appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Critical HVAC and UPS Vulnerabilities Could Let Hackers Disrupt Data Centers

data center, HVAC, ICS, ICS/OT, Trane, UPS, Vertiv, Vulnerabilities, vulnerability /

Critical HVAC and UPS Vulnerabilities Could Let Hackers Disrupt Data Centers 2026-06-10 at 17:24 By Eduard Kovacs Claroty researchers have analyzed the security of Vertiv UPS network cards and the Trane Tracer SC+ HVAC controller. The post Critical HVAC and UPS Vulnerabilities Could Let Hackers Disrupt Data Centers appeared first on SecurityWeek. This article is

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