Information security
fromSecurityWeek
3 days agoSerial-to-IP Converter Flaws Expose OT and Healthcare Systems to Hacking
Serial-to-IP converters have serious vulnerabilities that can expose critical systems to remote attacks.
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Information security
fromThe Hacker News
2 months agoRussian ELECTRUM Tied to December 2025 Cyber Attack on Polish Power Grid
ELECTRUM, a Russian state-sponsored hacking crew, executed a late-December 2025 coordinated attack on Polish distributed energy resources, compromising OT systems and destroying equipment.
fromNextgov.com
3 months agoMicrosegmentation: the unsung hero of cybersecurity (and why it should be your top priority)
Think of your network like an apartment building. You've got a locked front door - that's your perimeter. But once someone gets inside, there's no front desk checking IDs, no elevator security and the same outdated lock on every unit. An intruder can roam freely, entering any apartment they choose. Microsegmentation is the internal security system. It's the keycard for the elevator, the camera in the hallway, the unique lock on your door. It's what stops one compromised device from becoming a full-blown breach.
Information security
fromSecurityWeek
6 months agoNIST Publishes Guide for Protecting ICS Against USB-Borne Threats
NIST has published a new guide designed to help organizations reduce cybersecurity risks associated with the use of removable media devices in operational technology (OT) environments. NIST Special Publication (SP) 1334 was authored by the National Cybersecurity Center of Excellence (NCCoE) and it focuses on the use of USB flash drives, but also mentions other types of removable media such as external hard drives and CD/DVD drives.
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