CISA and NSA Provide Guidance for WSUS and Exchange Server Security

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) and National Security Agency (NSA), along with international allies from Australia and Canada, have issued guidance to enhance the security of on-premise Microsoft Exchange Server instances against potential threats. Key recommendations include restricting administrative access, implementing multi-factor authentication, and enforcing strict transport security. These measures aim to mitigate risks of exploitation and bolster overall cybersecurity. Organizations are urged to adopt these guidelines to protect their infrastructure effectively.

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