Best practices include a focus on hardening user authentication and access, ensuring strong network encryption, and minimizing application attack surfaces.

The National Security Agency, Cybersecurity and Infrastructure Security Agency and international partners released joint guidance Oct. 30 on best practices for Microsoft Exchange server security. The ...

The release builds on CISA’s Emergency Directive 25-02 and outlines measures such as restricting administrator access, using multi-factor authentication (MFA), tightening transport security settings ...

The NSA, CISA, Australia's Cyber Security Centre, and Canada's Cyber Centre jointly released comprehensive security practices for Exchange hardening.

Microsoft has reminded admins that Exchange Server 2013 is reaching its extended end-of-support (EOS) date in 60 days, on April 11, 2023. Today's announcement follows two other reminders issued in ...

An Exchange security certificate renewal that's set to arrive in mid-April will adversely affect organizations with "hybrid" messaging setups if their servers are not up to date, Microsoft warned late ...

Yes, it's possible to do a Microsoft Exchange Server deployment that is secure enough for all but the most sensitive information. Here's how to do it. With all the news about information leaks, ...

What is the best way to secure Outlook Web access, and Exchange? We are currently running Exchange 2000, but don't allow OWA access through our firewall.<BR><BR>What is the best way to secure it so ...

Microsoft on Tuesday released out-of-band security patches for Exchange Server to address multiple zero-day flaws that are currently being exploited in active attacks. Organizations running Exchange ...

The security updates are for flaws in Exchange Server 2013, 2016, and 2019 -- the on-premises versions of Exchange that were compromised earlier this year by the Beijing-backed hacking group that ...

Microsoft warned customers today that Exchange Server 2013 will reach its extended end-of-support (EOS) date 90 days from now, on April 11, 2023. Exchange Server 2013 was released in January 2013 and ...