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21–30 of 34 articles
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Dark Reading
CISA urges organizations using affected technologies to implement recommended mitigation measures.
Dark Reading
Attacks targeting water systems just keep flowing across a dozen states, against ill-secured, Internet-exposed PLCs.
Bleeping Computer
The attack surface targeted by Iranian-linked hackers in cyberattacks against U.S. critical infrastructure networks includes thousands of Internet-exposed programmable logic controllers (PLCs) manufactured by Rockwell Automation. [...]
The Register
Your PLCs aren't internet-connected, right? Right?! Iranian-affiliated actors have escalated intrusions targeting critical US water and energy facilities, in some cases disrupting operations, the FBI and American cyber defense agencies said on Tuesday.…
The Register
There's a war on and critical infrastructure operators are still using default passwords Iran-linked cyber thugs have exploited Israeli-made programmable logic controllers (PLCs) used in "multiple" water systems and other operational technology environments at facilities across the US, according to multiple law enforcement agencies .…
Dark Reading
How newly exposed security weaknesses in industrial wireless, cloud-based interfaces, and nested PLCs serve as a wake-up call for hardening the physical process control layer of the OT network.
Dark Reading
Tools purporting to help organizations recover lost passwords for PLCs are really droppers for malware targeting industrial control systems, vendor says.
Bleeping Computer
A threat actor is infecting industrial control systems (ICS) to create a botnet through password "cracking" software for programmable logic controllers (PLCs). [...]
The Hacker News
CODESYS has released patches to address as many as 11 security flaws that, if successfully exploited, could result in information disclosure and a denial-of-service (DoS) condition, among others. "These vulnerabilities are simple to exploit, and they can be successfully exploited to cause consequences such as sensitive information leakage, PLCs entering a severe fault state, and arbitrary code
Bleeping Computer
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is warning of a significant increase in attacks targeting internet-exposed programmable logic controllers (PLCs) in the water and wastewater systems sector. [...]