US cybersecurity agency CISA had to build its incident playbook during the incident, agency reveals
U.S. federal cybersecurity agency CISA said it did not have a prepared response plan for how it should handle a…
CISA gives US federal agencies three days to fix a VPN bug under attack by a ransomware gang
A ransomware group is actively exploiting an unpatched flaw in security tools used across the U.S. federal government, prompting the…
US cyber agency CISA exposed reams of passwords and cloud keys to the open web
U.S. cybersecurity agency CISA may have escaped a sizable security breach, thanks to a good-faith security researcher who identified publicly…