Windows 7

Platform

Threat entity extracted from intelligence sources

Frequency

5

occurrences

First Seen

November 3, 2025

Last Seen

September 2, 2026

Windows 7 is a legacy Windows operating system that was widely deployed in both desktops and some critical infrastructure environments.

Overview

Recent Events

Relationships

The full threat graph for this incident is free in the 7-day Starter trial.

Create free account

No card · 30 seconds

See everything included

Related Clusters (5)

Abuse of Microsoft Defender Driver Enables Kernel-Level Attacks

Aug 20·10 sources

Massive Power Outage Affects Spain, Portugal, and France

Nov 3·2 sources

Microsoft Issues Emergency Update for Meltdown Vulnerability

Jan 21·2 sources

Sality Botnet Disrupted After 23 Years of Operation

Sep 2·36 sources

Massive Power Outage Affects Spain, Portugal, and France

Nov 3·2 sources

Related Articles (5)

Microsoft Security Intelligence

www.microsoft.com·Sep 2

Microsoft Defender’s signed BTR.sys driver can erase security tools at boot

Feeds.4Sysops·Aug 21

An update has been issued

Facebook·Jan 21

The race to shore up Europe's power grids against cyberattacks and sabotage

Theregister·Nov 3

The race to shore up Europe’s power grids against cyberattacks and sabotage

Theregister·Nov 3

Related Entities

Privilege Escalation Malware Ransomware JSC NEK Ukrenergo France Portugal Russia Ukraine Spain Australia Canada New Zealand