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Curated by: Network Intelligence (66 videos)
Iran Hacking US Critical Infrastructure IMMEDIATE (Next 24 hours) 1. Disconnect all internet-facing PLCs 2. Flip physical mode switches to RUN 3. Hunt for Dropbear SSH on OT endpoints 4. Query firewall/IDS logs for IOC IPs on OT ports 5. Back up all PLC project files (.ACD) offline SHORT-TERM (Next 7 days) 1. Validate .ACD file integrity against known-good baselines 2. Enforce MFA on all OT remote access paths 3. Segment OT from IT at the network level 4. Block unnecessary OT ports at the perimeter 5. Review CVE-2021-22681 remediation status 6. Deploy OT-specific network monitoring Link - https://www.cisa.gov/news-events/cybersecurity-advisories/aa26-097a