Glossary: Threat Vectors: Files, Networks and Endpoints

CISA (Cybersecurity and Infrastructure Security Agency)

Also written: CISA

The US government agency that leads national cybersecurity defense and protects critical infrastructure. It orders federal agencies to fix urgent flaws, such as those in edge devices, and it publishes warnings and guidance on threats like exposed RDP, misused RMM tools, living-off-the-land attacks and the Mirai botnet.