**FBI ALERT: CRITICAL SECURITY WARNING ISSUED FOR MICROSOFT OUTLOOK AND ONEDRIVE USERS**
*Washington, D.C. – February 28, 2025* – The Federal Bureau of Investigation (FBI) has issued an urgent cybersecurity alert concerning widespread vulnerabilities discovered within Microsoft Outlook and OneDrive platforms.
**Who** – The alert, originating from the FBI’s Cyber Division, targets all individual users, corporate entities, and government agencies utilizing these Microsoft applications.
**What** – The FBI warns of an active, sophisticated cyber campaign exploiting previously unknown vulnerabilities. Attackers are reportedly deploying malicious code through Outlook email attachments and compromising OneDrive cloud storage to exfiltrate sensitive data.
**When** – The advisory was disseminated to domestic and international partners at 09:00 hours Eastern Standard Time today.
**Where** – The threat is global in scope, with confirmed incidents reported across multiple U.S. states and allied nations.
**Why** – The FBI attributes this campaign to state-sponsored threat actors. The objective is unauthorized access to personal credentials, financial records, and classified government communications. Immediate action is required to mitigate potential data breaches. Users are mandated to enable multi-factor authentication, verify all email links, and review cloud storage sharing permissions without delay.