Microsoft has notified customers that it’s missing more than two weeks of security logs for some of its cloud products, leaving network defenders without critical data for detecting possible ...

Microsoft has announced new Windows 365 security defaults starting in the second half of 2025 and affecting newly provisioned and reprovisioned Cloud PCs. The company said these changes include ...

Microsoft finds high-severity flaw in hybrid Exchange instances Both Exchange Server 2016 and Exchange Server 2019 are affected, and so is Microsoft Exchange Server Subscription Edition A hotfix is ...

Microsoft is getting ready to use AI and automation to identify security vulnerabilities and respond faster to software flaws. Microsoft is getting ready to use AI and automation to identify security ...

With Microsoft’s Patch Tuesday security updates having rolled out, and Exploit Wednesday in the rearview mirror, now isn’t the time to sit back and relax. In fact, America’s Cyber Defense Agency, more ...

Microsoft on Tuesday revealed new custom chips aimed at powering workloads on its Azure cloud and bolstering security, particularly a new hardware accelerator that can manage data processing, ...

Learn how to disable Microsoft's default requirement for its Authenticator app in Microsoft 365 and regain control over your organization's multifactor authentication settings. Although Microsoft has ...

Microsoft has issued an alert about “active attacks” on server software used by government agencies and businesses to share documents within organizations, and recommended security updates that ...