Software-as-a-service providers

Reported Context (1)

the backdoor, and then again in September 2025, describing attacks against legal services, software-as-a-service providers, business process outsourcers, and technology companies. UNC5221 Used Brickstorm, Plenet, and AgentPSD to Maintain Long-Term Access

Malware (4)

Threat Actors (3)

MITRE ATT&CK (5)

Products (7)

Industries (2)

Countries (1)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.