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 Cybersecurity and Infrastructure Security Agency (CISA), the National Security Agency (NSA), in collaboration with ...

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

The Cybersecurity and Infrastructure Security Agency (CISA) and the National Security Agency (NSA) have released guidance to help IT administrators harden Microsoft Exchange servers on their networks ...

The latest update to open-source desktop email client Thunderbird has a tranche of improvements in tow. Thunderbird 145 now ...

Threats against Microsoft Exchange continue to mount, but there are steps both organizations and Microsoft can take to limit ...

New data suggests someone has compromised more than 21,000 Microsoft Exchange Server email systems worldwide and infected them with malware that invokes both KrebsOnSecurity and Yours Truly by name.

Only two years after Microsoft Exchange 2007 was released the first public beta of "Exchange 14" (Exchange 2010) has arrived. For those interested in trivia, Exchange 2007 was version 12 — so what ...

For most companies, Microsoft Outlook is the default email service within the network because it automatically configures itself with the Exchange server that manages all the email accounts in the ...

COPENHAGEN, Denmark--Contrary to some reports, Microsoft says the next version of Exchange, code-named Titanium, will run on Windows 2000. However, the company does say that some features will need ...

Microsoft on Wednesday suggested that newer versions of Exchange and Exchange Online are now so secure that it's less necessary to check for unauthorized users. Newer Exchange messaging solutions are ...

Microsoft has shared mitigations for two new Microsoft Exchange zero-day vulnerabilities tracked as CVE-2022-41040 and CVE-2022-41082, but researchers warn that the mitigation for on-premise servers ...