OT - Security Ticks

Order out of Chaos – Using Chaos Theory Encryption to Protect OT and IoT

Encryption, ICS/OT, IoT, IoT Security, OT / SecurityTicks

Order out of Chaos – Using Chaos Theory Encryption to Protect OT and IoT 2025-07-29 at 15:00 By Kevin Townsend The need for secure encryption in IoT and IIoT devices is obvious, and potentially critical for OT and, by extension, much of the critical infrastructure. The post Order out of Chaos – Using Chaos Theory […]

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New York Seeking Public Opinion on Water Systems Cyber Regulations

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New York Seeking Public Opinion on Water Systems Cyber Regulations 2025-07-24 at 16:05 By Ionut Arghire The proposed cyber regulations include the implementation of incident reporting, response plans, and cybersecurity controls, training, and certification of compliance. The post New York Seeking Public Opinion on Water Systems Cyber Regulations appeared first on SecurityWeek. This article is

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Vulnerabilities Expose Helmholz Industrial Routers to Hacking

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Vulnerabilities Expose Helmholz Industrial Routers to Hacking 2025-07-22 at 16:57 By Eduard Kovacs Several potentially serious vulnerabilities were recently found and patched in routers made by Germany-based industrial and automation solutions provider Helmholz. The existence of the security holes came to light last week, when Germany’s CERT@VDE published an advisory describing eight vulnerabilities discovered in

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Train Hack Gets Proper Attention After 20 Years: Researcher

ICS/OT, OT, railway, research, train / SecurityTicks

Train Hack Gets Proper Attention After 20 Years: Researcher 2025-07-14 at 18:22 By Eduard Kovacs A vulnerability affecting systems named End-of-Train and Head-of-Train can be exploited by hackers to cause trains to brake. The post Train Hack Gets Proper Attention After 20 Years: Researcher appeared first on SecurityWeek. This article is an excerpt from SecurityWeek

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Iranian Hackers’ Preferred ICS Targets Left Open Amid Fresh US Attack Warning

Cyber Av3ngers, ICS, ICS/OT, Iran, OT / SecurityTicks

Iranian Hackers’ Preferred ICS Targets Left Open Amid Fresh US Attack Warning 2025-07-01 at 12:18 By Eduard Kovacs The US government is again warning about potential Iranian cyberattacks as researchers find that hackers’ favorite ICS targets remain exposed. The post Iranian Hackers’ Preferred ICS Targets Left Open Amid Fresh US Attack Warning appeared first on

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ICS Patch Tuesday: Vulnerabilities Addressed by Siemens, Schneider, Aveva, CISA

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ICS Patch Tuesday: Vulnerabilities Addressed by Siemens, Schneider, Aveva, CISA 2025-06-11 at 10:31 By Eduard Kovacs Industrial solutions providers Siemens, Schneider Electric and Aveva have released June 2025 Patch Tuesday ICS security advisories. The post ICS Patch Tuesday: Vulnerabilities Addressed by Siemens, Schneider, Aveva, CISA appeared first on SecurityWeek. This article is an excerpt from

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Ramnit Malware Infections Spike in OT as Evidence Suggests ICS Shift

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Ramnit Malware Infections Spike in OT as Evidence Suggests ICS Shift 2025-06-04 at 14:17 By Eduard Kovacs Industrial giant Honeywell has published its 2025 Cybersecurity Threat Report with information on the latest trends. The post Ramnit Malware Infections Spike in OT as Evidence Suggests ICS Shift appeared first on SecurityWeek. This article is an excerpt

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35,000 Solar Power Systems Exposed to Internet

ICS, ICS/OT, OT, solar / SecurityTicks

35,000 Solar Power Systems Exposed to Internet 2025-06-04 at 11:11 By Eduard Kovacs Researchers from Forescout have analyzed the prevalence of internet-exposed solar power devices and shared a list of the top vendors and devices. The post 35,000 Solar Power Systems Exposed to Internet appeared first on SecurityWeek. This article is an excerpt from SecurityWeek

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Up to 25% of Internet-Exposed ICS Are Honeypots: Researchers

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Up to 25% of Internet-Exposed ICS Are Honeypots: Researchers 2025-05-21 at 12:49 By Eduard Kovacs Many of the industrial control system (ICS) instances seen in internet scanning are likely or possibly honeypots, not real devices. The post Up to 25% of Internet-Exposed ICS Are Honeypots: Researchers appeared first on SecurityWeek. This article is an excerpt

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Critical Vulnerabilities Found in Planet Technology Industrial Networking Products

ICS, ICS/OT, OT, Planet Technology, Switch / SecurityTicks

Critical Vulnerabilities Found in Planet Technology Industrial Networking Products 2025-04-28 at 14:20 By Eduard Kovacs Planet Technology industrial switches and network management products are affected by several critical vulnerabilities. The post Critical Vulnerabilities Found in Planet Technology Industrial Networking Products appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source React

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Rising Tides: Bryson Bort on Cyber Entrepreneurship and the Needed Focus on Critical Infrastructure

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Rising Tides: Bryson Bort on Cyber Entrepreneurship and the Needed Focus on Critical Infrastructure 2025-04-11 at 13:14 By Jennifer Leggio Very few people in the cybersecurity industry do not know, or know of, Bryson Bort. Yes, he’s the CEO/Founder of SCYTHE, but he’s also the co-founder of ICS Village (the next one at RSA Conference

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China’s Volt Typhoon Hackers Dwelled in US Electric Grid for 300 Days

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China’s Volt Typhoon Hackers Dwelled in US Electric Grid for 300 Days 2025-03-12 at 15:03 By Eduard Kovacs Dragos case study reveals that Volt Typhoon hacked the US electric grid and stole information on OT systems. The post China’s Volt Typhoon Hackers Dwelled in US Electric Grid for 300 Days appeared first on SecurityWeek. This

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Armis Acquires Otorio to Expand OT and CPS Security Suite

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Armis Acquires Otorio to Expand OT and CPS Security Suite 2025-03-07 at 02:22 By SecurityWeek News The transaction is valued in the range of $120 million and gives Armis an on-premises CPS solution The post Armis Acquires Otorio to Expand OT and CPS Security Suite appeared first on SecurityWeek. This article is an excerpt from

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ICS/OT Security Budgets Increasing, but Critical Areas Underfunded: Report

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ICS/OT Security Budgets Increasing, but Critical Areas Underfunded: Report 2025-03-04 at 19:02 By Eduard Kovacs The SANS Institute and OPSWAT have published their 2025 ICS/OT Cybersecurity Budget Report. The post ICS/OT Security Budgets Increasing, but Critical Areas Underfunded: Report appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source React to

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Nine Threat Groups Active in OT Operations in 2024: Dragos

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Nine Threat Groups Active in OT Operations in 2024: Dragos 2025-02-25 at 15:00 By Eduard Kovacs Dragos has published its 2025 OT/ICS Cybersecurity Report, which provides information on the threats and trends observed in 2024. The post Nine Threat Groups Active in OT Operations in 2024: Dragos appeared first on SecurityWeek. This article is an

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Free Diagram Tool Aids Management of Complex ICS/OT Cybersecurity Decisions

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Free Diagram Tool Aids Management of Complex ICS/OT Cybersecurity Decisions 2025-02-19 at 14:05 By Eduard Kovacs Admeritia has launched Cyber Decision Diagrams, a free tool designed to help organizations manage complex decisions related to ICS/OT cybersecurity. The post Free Diagram Tool Aids Management of Complex ICS/OT Cybersecurity Decisions appeared first on SecurityWeek. This article is

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Rising Tides: Lesley Carhart on Bridging Enterprise Security and OT—and Improving the Human Condition

ICS/OT, Management & Strategy, OT, Rising Tides / SecurityTicks

Rising Tides: Lesley Carhart on Bridging Enterprise Security and OT—and Improving the Human Condition 2025-02-14 at 15:45 By Jennifer Leggio In the latest edition of “Rising Tides” we talk with Lesley Carhart, Technical Director of Incident Response at Dragos. The post Rising Tides: Lesley Carhart on Bridging Enterprise Security and OT—and Improving the Human Condition

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Orthanc Server Vulnerability Poses Risk to Medical Data, Healthcare Operations

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Orthanc Server Vulnerability Poses Risk to Medical Data, Healthcare Operations 2025-02-10 at 15:08 By Eduard Kovacs A critical vulnerability found in Orthanc servers can pose a serious risk to medical data and healthcare operations. The post Orthanc Server Vulnerability Poses Risk to Medical Data, Healthcare Operations appeared first on SecurityWeek. This article is an excerpt

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Cyber Insights 2025: OT Security

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Cyber Insights 2025: OT Security 2025-02-05 at 16:33 By Kevin Townsend Just as OT technology differs from IT technology, the threats, likely adversaries, and potential harm also differ. The post Cyber Insights 2025: OT Security appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source React to this headline:

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Frenos Raises $3.88M in Seed Funding for OT Security Assessment Platform

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Frenos Raises $3.88M in Seed Funding for OT Security Assessment Platform 2025-01-29 at 11:49 By Eduard Kovacs Frenos, a company that has developed an autonomous OT security assessment platform, has raised $3.88 million in seed funding. The post Frenos Raises $3.88M in Seed Funding for OT Security Assessment Platform appeared first on SecurityWeek. This article

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