Security Tech That Can Make a Difference During an Attack

Volt Typhoon (aka Voltzite) infiltrated Massachusetts utility LELWD by exploiting a year-old firewall vulnerability and maintained persistent access for 300+ days, compromising IT file and GIS servers; network segmentation prevented lateral movement into OT systems. The report highlights the attackers' use of N-day exploits, living-off-the-land techniques, and credential theft, and recommends prioritizing perimeter patching, intra-network (east-west) traffic monitoring, comprehensive logging, and targeted threat-hunting to detect and mitigate similar intrusions.