Windows Defender Firewall Service

Platform

Threat entity extracted from intelligence sources

Frequency

3

occurrences

First Seen

December 10, 2025

Last Seen

September 8, 2026

Overview

Recent Events

Relationships

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Related Clusters (2)

Critical Vulnerability in Windows Defender Firewall Exposes Sensitive Data

Dec 10·3 sources

CISA Warns of WinRAR Zero-Day RCE Vulnerability

Dec 14·2 sources

Related Articles (3)

Microsoft’s September 2026 Patch Tuesday addresses 964 CVEs (CVE-2026-81963, CVE-2026-85880)

#cybersecurityawareness #passwordmanagement #digitalsafety #infosec #riskreduction

Linkedin·Dec 14

Windows Defender Firewall Service Vulnerability Lets Attackers Disclose Sensitive Data

Cyberpress·Dec 10

Related Entities

Zero-day Exploit Data Breach Microsoft CVE-2026-69380 CVE-2026-69525 CVE-2026-69676 CVE-2026-69730 CVE-2026-81963 CVE-2026-85880 CWE-269 - Improper Privilege Management CWE-287 - Improper Authentication CWE-416 - Use After Free