Microsoft Defender includes a legitimate driver called BTR.sys, designed to help complete security remediation tasks that require...
Microsoft
A new phishing operation is showing why MFA alone cannot stop every modern account takeover. Security researchers...
Microsoft has released security updates for six vulnerabilities affecting Exchange Server. The issues include remote code execution...
Microsoft’s August 2026 security release is a big one. The company has fixed 394 vulnerabilities across its...
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued an alert after confirming that a critical...