Microsoft .NET Framework — Cyber Threats, Attacks & Incidents

Threat entity extracted from intelligence sources

Frequency
3
occurrences
First Seen
May 21, 2026
Last Seen
June 17, 2026

Microsoft .NET Framework is a technology platform tracked by ThreatCluster, appearing in 2 threat clusters built from 3 intelligence report mentions.

Microsoft .NET Framework is a technology platform tracked across 2 threat clusters and 3 intelligence report mentions on ThreatCluster. First observed May 21, 2026; most recent activity June 17, 2026.

Related Threat Clusters

Recent Intelligence Reports

  • Kaspersky: 35 per cent of infostealer infections begin with users running files directly from ... — Businessghana · June 17, 2026
  • User Actions Drive Majority of Infostealer Infections, Kaspersky Finds | Law — Devdiscourse · June 17, 2026
  • Longnosedgoblin Tries Sniff Out Governmental Affairs Southeast Asia Japan — www.welivesecurity.com · May 21, 2026

Frequently asked questions

What is Microsoft .NET Framework?

Microsoft .NET Framework is a technology platform tracked by ThreatCluster, appearing in 2 threat clusters built from 3 intelligence report mentions.

Is Microsoft .NET Framework still active?

The most recent intelligence report mentioning Microsoft .NET Framework on ThreatCluster is dated June 17, 2026. Activity was first observed May 21, 2026, giving a tracked span from then to June 17, 2026.

What is Microsoft .NET Framework associated with?

Across ThreatCluster reporting, Microsoft .NET Framework most frequently co-occurs with Erudite Mogwai, LongNosedGoblin, ToddyCat, Malware, Japan, among 12 tracked related entities.

What are the latest developments involving Microsoft .NET Framework?

The most significant recent cluster is “LongNosedGoblin and UAT-8302: New China-Aligned APT Threats Targeting Governments” (8 articles · Updated May 5, 2026). Microsoft .NET Framework appears across 2 threat clusters in total, listed above with sources.

How much reporting does ThreatCluster have on Microsoft .NET Framework?

Microsoft .NET Framework appears in 3 intelligence report mentions across 2 deduplicated threat clusters, aggregated from 17,000+ monitored sources.

CVSS v3.1 Breakdown