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CISA RED TEAM SHARES KEY FINDINGS TO IMPROVE MONITORING AND HARDENING OF
NETWORKS

Cybersecurity and Infrastructure Security Agency sent this bulletin at
02/28/2023 11:13 AM EST



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Infrastructure Security Agency. This information has recently been updated, and
is now available.

CISA Red Team Shares Key Findings to Improve Monitoring and Hardening of
Networks
02/28/2023 07:00 AM EST

Today, CISA released a Cybersecurity Advisory, CISA Red Team Shares Key Findings
to Improve Monitoring and Hardening of Networks. This advisory describes a red
team assessment of a large critical infrastructure organization with a mature
cyber posture. CISA is releasing this Cybersecurity Advisory (CSA) detailing the
red team’s tactics, techniques, and procedures (TTPs) and key findings to
provide network defenders proactive steps to reduce the threat of similar
activity from malicious cyber actors.

As detailed in the advisory, the CISA red team obtained persistent access to the
organization’s network, moved laterally across multiple geographically separated
sites, and gained access to systems adjacent to the organization’s sensitive
business systems. This cybersecurity advisory highlights the importance of early
detection and continual monitoring of cyber assets.

CISA encourages critical infrastructure organizations to apply the
recommendations in the Mitigations section of this CSA to ensure security
processes and procedures are up to date, effective, and enable timely detection
and early mitigation of malicious activity.

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