TechCrunch · SECURITY
CISA wrote incident playbook while emergency was already happening
U.S. federal cybersecurity agency CISA said it did not have a prepared response plan for how it should handle a cybersecurity incident in May, after an investigative reporter notified the agency that a contractor had publicly exposed sensitive keys and credentials for accessing U.S. government systems.
CISA, the Homeland Security unit tasked with defending federal networks and helping to safeguard critical infrastructure, revealed Friday in a postmortem report that its staff “had to spend time building [a playbook] during the early stages of the incident.”
The agency did not say how long the missing playbook delayed CISA’s response, and a spokesperson did not immediately respond to TechCrunch’s request for comment.
Independent cybersecurity journalist Brian Krebs reported in May that a security researcher with cyber firm GitGuardian alerted him to reams of exposed passwords stored in a publicly accessible GitHub repository, which an employee of a CISA contractor had uploaded.
According to Krebs, the researcher tried to alert the contractor but didn’t hear back. Only after Krebs contacted CISA did the agency take the repository offline and revoke and replace all of the exposed credentials to prevent any potential future abuse.