ThreatCluster

Cavalry Werewolf Backdoor Attack on Government Networks

First seen 7 Nov 2025, 12:54 UTC • •50

Article Content

1 / 3

Browse articles

ThreatCluster •March 12, 2026 at 13:27 UTC

Cavalry Werewolf is targeting government organizations to deploy a backdoor for network access. This cyber attack aims to compromise sensitive data and systems within these entities. The full scope of the attack and its impact on affected organizations is still being assessed.

Start a free Starter trial for enhanced analysis

Ask AI about this cluster

Answers cite the sources they use

Updated 213d ago How this analysis works

More articles in this cluster (2)

Threat Graph

2 entities, 1 inferred relationships (STIX 2.1).

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

Technique (2)

Data Breach
Malware

Relationships

Data Breach related to Malware

Continue Reading

CVE-2015-3306 Exploited in ProFTPD FTP Servers CVE-2015-3306, a vulnerability in ProFTPD 1.3.5, allows remote attackers to read and write arbitrary files using the SITE CPFR and SITE CPTO commands. This exploit can lead to unauthorized access and potential remote code execution, as the commands are executed with the privileges of the ProFTPD service. Active…

CISA Mandates Urgent Patching of Five Critical Flaws Exploited by Flax Typhoon The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to patch five critical vulnerabilities by October 11, 2026, following exploitation by the China-linked hacking group Flax Typhoon. The vulnerabilities, added to CISA's Known Exploited Vulnerabilities (KEV) catalog, include…