PLC

Iran-Linked Hackers Disrupt US Critical Infrastructure via PLC Attacks

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Iran-Linked Hackers Disrupt US Critical Infrastructure via PLC Attacks 2026-04-08 at 06:17 By Mike Lennon Federal agencies warn attackers are manipulating PLC and SCADA systems across multiple sectors, triggering operational disruptions and raising concerns over broader OT targeting. The post Iran-Linked Hackers Disrupt US Critical Infrastructure via PLC Attacks appeared first on SecurityWeek. This article […]

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Remote Code Execution, DoS Vulnerabilities Patched in OpenPLC

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Remote Code Execution, DoS Vulnerabilities Patched in OpenPLC 2024-09-26 at 18:16 By Eduard Kovacs Critical and high-severity vulnerabilities that can be exploited for DoS attacks and remote code execution have been patched in OpenPLC. The post Remote Code Execution, DoS Vulnerabilities Patched in OpenPLC appeared first on SecurityWeek. This article is an excerpt from SecurityWeek

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Web-based PLC malware: A new potential threat to critical infrastructure

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Web-based PLC malware: A new potential threat to critical infrastructure 2024-03-07 at 13:47 By Zeljka Zorz A group of researchers from Georgia Tech’s College of Engineering have developed web-based programmable logic controller (PLC) malware able to target most PLCs produced by major manufacturers. “Our Web-Based (WB) PLC malware resides in PLC memory, but ultimately gets

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Remote Stuxnet-Style Attack Possible With Web-Based PLC Malware: Researchers

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Remote Stuxnet-Style Attack Possible With Web-Based PLC Malware: Researchers 2024-03-04 at 14:18 By Eduard Kovacs Researchers demonstrate that remote Stuxnet-style attacks are possible against many modern PLCs using web-based malware. The post Remote Stuxnet-Style Attack Possible With Web-Based PLC Malware: Researchers appeared first on SecurityWeek. This article is an excerpt from SecurityWeek RSS Feed View

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CyberAv3ngers hit Unitronics PLCs at multiple US-based water facilities

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CyberAv3ngers hit Unitronics PLCs at multiple US-based water facilities 04/12/2023 at 16:48 By Helga Labus Iran-affiliated attackers CyberAv3ngers continue to exploit vulnerable Unitronics programmable logic controllers (PLCs), US and Israeli authorities have said in a joint cybersecurity advisory. CyberAv3ngers targeting Unitronics PLCs CISA has recently confirmed that Iran-affiliated attackers took over a Unitronics Vision Series

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CISA urges water facilities to secure their Unitronics PLCs

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CISA urges water facilities to secure their Unitronics PLCs 30/11/2023 at 18:02 By Zeljka Zorz News that Iran-affiliated attackers have taken over a programmable logic controller (PLC) at a water system facility in Pennsylvania has been followed by a public alert urging other water authorities to immediately secure their own PLCs. “The cyber threat actors

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New Project Analyzes and Catalogs Vendor Support for Secure PLC Coding

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New Project Analyzes and Catalogs Vendor Support for Secure PLC Coding 25/10/2023 at 18:17 By Eduard Kovacs A new project aims to make it easier for PLC programmers to implement secure coding practices by cataloging useful files and functions from each vendor. The post New Project Analyzes and Catalogs Vendor Support for Secure PLC Coding

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Unnamed APT eyes vulnerabilities in Rockwell Automation industrial contollers (CVE-2023-3595 CVE-2023-3596)

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Unnamed APT eyes vulnerabilities in Rockwell Automation industrial contollers (CVE-2023-3595 CVE-2023-3596) 13/07/2023 at 15:46 By Zeljka Zorz Rockwell Automation has fixed two vulnerabilities (CVE-2023-3595, CVE-2023-3596) in the communication modules of its ControlLogix industrial programmable logic controllers (PLCs), ahead of expected (and likely) in-the-wild exploitation. “An unreleased exploit capability leveraging these vulnerabilities is associated with an

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