CISA Warns Fortinet Users to Secure Devices After FortiBleed Credential Leak

### Executive summary CISA and Fortinet warned of a large-scale credential dump dubbed "FortiBleed" exposing ~74,000 plaintext FortiGate and FortiClient credentials across enterprises, government, and critical infrastructure; organizations are urged to rotate credentials, apply firmware updates, disable internet-facing management interfaces where possible, enable MFA, and audit logs for unauthorized access.