CISA Red Team Shares Key Findings to Improve Monitoring and Hardening of Networks
Networking Forums
Actions to take today to harden your local environment:

Establish a security baseline of normal network activity; tune network and host-based appliances to detect anomalous behavior. Conduct regular assessments to ensure appropriate procedures are created and can be followed by security staff and end users. Enforce phishing-resistant MFA to the greatest extent possible.
Link: https://www.networking-forums.com/vendor-advisories/us-cert-cisa-red-team-shares-key-findings-to-improve-monitoring-and-hardening-of/msg27258/?PHPSESSID=3d678145a0f57b5f6046dad06795a510#msg27258