Microsoft Defender for Office 365
A cloud-based email and collaboration security service that provides mail-flow inspection and threat protection for Microsoft 365 environments.
Tag: Defender
Microsoft Patches RoguePlanet Defender Privilege Escalation Flaw (CVE-2026-50656)
Microsoft has released security updates to address a critical privilege escalation vulnerability in its Microsoft Malware Protection Engine, tracked as CVE-2026-50656 (CVSS…
CVE-2026-41091 — Microsoft Defender Link Following Vulnerability
Microsoft Defender Link Following Vulnerability Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of…
CVE-2026-45498 — Microsoft Defender Denial of Service Vulnerability
Microsoft Defender Denial of Service Vulnerability Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use…