Microsoft has backed away from planned changes to Exchange Online after customers objected to limits designed to curb outbound email abuse.

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The NSA, CISA, Australia's Cyber Security Centre, and Canada's Cyber Centre jointly released comprehensive security practices for Exchange hardening. Image: Envato If your team still runs Microsoft ...

The NSA, CISA, Australia's Cyber Security Centre, and Canada's Cyber Centre jointly released comprehensive security practices for Exchange hardening. Explore Get the web's best business technology ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Thankfully, for such things, the document itself is relatively ...

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

Daniel is a News Writer from the United Kingdom. Relatively new to the industry with almost three years of experience, he has focused on establishing himself in the gaming space. While he focuses on ...

More than 29,000 Microsoft Exchange servers exposed to the internet have remained unpatched against a high-severity vulnerability that could allow attackers to seize control of entire domains in ...

Update, August 10, 2025: This story, originally published on August 7, has been updated with additional information following a demonstration of the shared service principal exploit at the Black Hat ...

The Cybersecurity and Infrastructure Security Agency has issued Emergency Directive 25-02 to address a security flaw that could affect hybrid Microsoft Exchange users. The agency said Thursday that it ...