#infrastructuredefense — Public Fediverse posts

According to Dragos, Volt Typhoon continues active operations inside U.S. utilities, shifting toward direct OT interaction and sensor data theft in 2025.

Notable elements:
• Pre-positioning in ICS environments
• Exploitation of Ivanti & Trimble Cityworks vulnerabilities
• GIS data harvesting for infrastructure mapping
• Access broker activity attributed to SYLVANITE
• Long-term persistence objectives
CEO Rob Lee stated some compromised sites may never be identified.

Technical question:
If adversaries maintain low-and-slow OT access, how should defenders adapt detection engineering?
– Network baselining?
– Sensor telemetry validation?
– Asset-level anomaly detection?
– Zero trust for OT?

Drop your technical analysis below.
Follow @technadu for advanced threat coverage.

#ICSsecurity #OTsecurity #ThreatHunting #DetectionEngineering #VoltTyphoon #InfrastructureDefense #CyberResilience #EnergyGrid #WaterUtilities #NationalSecurity #BlueTeam #CyberThreatIntel

According to Dragos, Volt Typhoon continues active operations inside U.S. utilities, shifting toward direct OT interaction and sensor data theft in 2025.

Notable elements:
• Pre-positioning in ICS environments
• Exploitation of Ivanti & Trimble Cityworks vulnerabilities
• GIS data harvesting for infrastructure mapping
• Access broker activity attributed to SYLVANITE
• Long-term persistence objectives
CEO Rob Lee stated some compromised sites may never be identified.

Technical question:
If adversaries maintain low-and-slow OT access, how should defenders adapt detection engineering?
– Network baselining?
– Sensor telemetry validation?
– Asset-level anomaly detection?
– Zero trust for OT?

Drop your technical analysis below.
Follow @technadu for advanced threat coverage.

#ICSsecurity #OTsecurity #ThreatHunting #DetectionEngineering #VoltTyphoon #InfrastructureDefense #CyberResilience #EnergyGrid #WaterUtilities #NationalSecurity #BlueTeam #CyberThreatIntel

According to Dragos, Volt Typhoon continues active operations inside U.S. utilities, shifting toward direct OT interaction and sensor data theft in 2025.

Notable elements:
• Pre-positioning in ICS environments
• Exploitation of Ivanti & Trimble Cityworks vulnerabilities
• GIS data harvesting for infrastructure mapping
• Access broker activity attributed to SYLVANITE
• Long-term persistence objectives
CEO Rob Lee stated some compromised sites may never be identified.

Technical question:
If adversaries maintain low-and-slow OT access, how should defenders adapt detection engineering?
– Network baselining?
– Sensor telemetry validation?
– Asset-level anomaly detection?
– Zero trust for OT?

Drop your technical analysis below.
Follow @technadu for advanced threat coverage.

#ICSsecurity #OTsecurity #ThreatHunting #DetectionEngineering #VoltTyphoon #InfrastructureDefense #CyberResilience #EnergyGrid #WaterUtilities #NationalSecurity #BlueTeam #CyberThreatIntel

According to Dragos, Volt Typhoon continues active operations inside U.S. utilities, shifting toward direct OT interaction and sensor data theft in 2025.

Notable elements:
• Pre-positioning in ICS environments
• Exploitation of Ivanti & Trimble Cityworks vulnerabilities
• GIS data harvesting for infrastructure mapping
• Access broker activity attributed to SYLVANITE
• Long-term persistence objectives
CEO Rob Lee stated some compromised sites may never be identified.

Technical question:
If adversaries maintain low-and-slow OT access, how should defenders adapt detection engineering?
– Network baselining?
– Sensor telemetry validation?
– Asset-level anomaly detection?
– Zero trust for OT?

Drop your technical analysis below.
Follow @technadu for advanced threat coverage.

#ICSsecurity #OTsecurity #ThreatHunting #DetectionEngineering #VoltTyphoon #InfrastructureDefense #CyberResilience #EnergyGrid #WaterUtilities #NationalSecurity #BlueTeam #CyberThreatIntel