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Claroty Warns of Downtime, 'Devastating' Impact of Vulnerabilities in OT SystemsVulnerabilities in backup power devices and heating and cooling control systems widely used in data centers could enable remote cyberattacks and result in costly downtime and "devastating" operational impact, according to new research from OT security firm Claroty.
GrassMarlin leaks sensitive information, provided your targeting phishing skills are sharp enough The Cybersecurity and Infrastructure Security Agency (CISA) is warning anyone who uses GrassMarlin, a tool developed by the National Security Agency (NSA), about a new vulnerability that attackers can use to snoop on sensitive information.…
The US government warns programmable logic controllers are being targeted, and research turns up 179 vulnerable operational technology (OT) devices.
PLCs Increasingly in Hacker Crosshairs, Warns TrellixPatching is still the mortal weaknesses of operational technology environments, warns cybersecurity firm Trellix in a report assessing incidents in critical infrastructure settings during the middle two quarters of this year.
Flaws Enable Privilege Escalation and Remote ExploitationTaiwanese industrial computing firm Moxa Technologies is warning customers about two high-severity vulnerabilities affecting its routers and network appliances, posing significant security risks to operational technology environments.
Cyberattack on Aliquippa Water Plant Highlights Vulnerabilities in OT SystemsThe onset of war between Israel and Hamas led to a spike in cyberattacks against operational technology, says Microsoft in a warning to critical infrastructure operators about the dangers of internet-exposed operational technology.
Cyber Authorities Warn Pro-Russian Hacktivists Targeting Small-Scale OT SystemsU.S. and international cyber authorities issued a warning Wednesday that pro-Russian hacktivists are increasingly targeting small-scale operational technology systems throughout North America and Europe that have been left vulnerable to attacks due to internet-exposed industrial control systems.
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) last week published an industrial control system (ICS) advisory related to multiple vulnerabilities impacting Schneider Electric's Easergy medium voltage protection relays