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HIGH
Vulnerabilities
Securing Serial-to-IP Devices: Mitigating Thousands of OT Bugs
Industrial serial-to-IP converters are riddled with thousands of vulnerabilities, posing a significant risk to legacy infrastructure and OT environments.
Runtime Rebel Intel
4 min read·Apr 20, 2026
CRITICAL
Threat Intel
ZionSiphon Malware: Detecting OT Threats to Israeli Water Systems
ZionSiphon malware targets Israeli water treatment and desalination infrastructure, establishing persistence and scanning local subnets for OT services.
Runtime Rebel Intel
4 min read·Apr 20, 2026
CRITICAL
Threat Intel
Iranian Hackers Targeting U.S. Critical Infrastructure via PLCs
U.S. agencies warn of Iran-linked hackers disrupting critical infrastructure by exploiting internet-exposed PLCs to manipulate data and halt operations.
Runtime Rebel Intel
4 min read·Apr 8, 2026
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INFO
Threat Intel
Quantitative Scoring for OT Incidents: The Richter Scale Model
Analysis of a new logarithmic scoring system designed to quantify the physical magnitude and technical severity of operational technology (OT) cyberattacks.
Runtime Rebel Intel
3 min read·Feb 25, 2026