New
New ‘BlackSanta’ EDR killer spotted targeting HR departments
For more than a year, a Russian-speaking threat actor targeted human resource (HR) departments with malware that delivers a new EDR killer named BlackSanta.
Threat modeling AI applications
AI threat modeling helps teams identify misuse, emergent risk, and failure modes in probabilistic and agentic AI systems. The post Threat modeling AI applications appeared first on Microsoft Security Blog .
ScarCruft Uses Zoho WorkDrive and USB Malware to Breach Air-Gapped Networks
The North Korean threat actor known as ScarCruft has been attributed to a fresh set of tools, including a backdoor that uses Zoho WorkDrive for command-and-control (C2) communications to fetch more payloads and an implant that uses removable media to relay commands and breach.
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