At least 80% of employees in New York's Eastern, Northern, Southern and Western district offices were hacked.

Zero-trust security couldn't stop the SolarWinds hack, but it could, and did, mitigate the damage, according to cyber experts.

President-elect Joe Biden's first-ever cyber czar could prove instrumental in crafting a national cyber R&D strategy and coordinating dispersed efforts to secure the supply chain.

Forensic reviews and network log analysis are ongoing within the nation's tax collector.

CISA's cyber-protection teams can only do so much without enhanced threat-hunting authority — and with a vacancy in leadership looming large, lawmakers said.

Only three agencies have reported breaches, but 32 are known to have used the software at some point since 2006. And contract records aren't the most accurate.

​Hackers from an advanced persistent threat group linked to Russian intelligence recently created a malware tool that takes advantage of a bug in a popular security program…