Meta and Microsoft are reducing employee reliance on Anthropic's Claude AI while promoting their own coding assistants, according to an…
Microsoft has released a revised security update package for on-premises Exchange Server, dated September 2026, which includes a fix for…
Microsoft has automatically enabled Windows settings backup for eligible commercial devices running Windows 11, version 26H2. Microsoft positions this capability…
Threat actors have targeted more than 5,700 Microsoft 365 accounts across 28 tenants in a password-spraying campaign that successfully breached…
Microsoft Threat Intelligence has discovered NeedyMantis, a modular post-compromise malware framework that targets specific industries, including telecommunications firms, government contractors,…
TrustSink, a post-compromise credential-phishing technique that abuses Microsoft Entra External Authentication Methods (EAMs) to place a rogue password prompt inside…
Microsoft will turn off SMS as a primary sign-in method for Microsoft Entra ID workforce tenants on February 1, 2027,…
Threat actors are increasingly abusing Microsoft Teams' external chat capabilities to impersonate corporate IT help desks. They trick employees into…
Microsoft has expanded its incentives for security researchers focusing on Dynamics 365 and Power Platform, offering rewards ranging from $1,250…
Threat actors are impersonating corporate IT helpdesk staff in an active social-engineering campaign that hijacks Microsoft 365 identities, establishes MFA…