A newly discovered zero-day vulnerability in Microsoft Exchange Server has experts declaring an emergency and urging CSOs to ...

Microsoft has disclosed a new security vulnerability impacting on-premise versions of Exchange Server that it said has come ...

A zero-day vulnerability exists in Microsoft Exchange, which attackers are already exploiting. Admins should act quickly.

Ghostwriter’s March 2026 Ukraine attacks use PDF lures and geofencing to deploy Cobalt Strike on government targets.

On Thursday, Microsoft shared mitigations for a high-severity Exchange Server vulnerability exploited in attacks that allow ...

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Microsoft Exchange users are urged to mitigate a zero-day vulnerability that CISA has confirmed is under active exploitation.

A security flaw in “Claude in Chrome” enables any Chrome extension, including those without permissions, to execute ...

Microsoft warned Exchange Server customers about critical OWA vulnerability CVE-2026-42897 affecting on-premises deployments.

Asking a coworker to do it covertly isn’t how legitimate performance concerns get addressed, experts say. You do not need to ...

Harvey Weinstein’s rape retrial ended in a mistrial Friday after the jury deadlocked in the closely watched #MeToo-era case that another jury failed to decide last year. While the former Hollywood ...

I’m an author, a documentary maker, a reporter, and my work has sparked four commissions of inquiry in Canada. My touchstone ...