ClickOnce Technology

This content introduces AI Detection and Response (AIDR) as a new cybersecurity category to address emerging threats from autonomous AI agents, including supply chain attacks and unintended data sharing, highlighting their ability to execute with inherited privileges across endpoints, SaaS, and cloud environments.

CrowdStrike highlights a critical identity management gap in AI agent deployments where current OAuth 2.1 tokens and JWT (RFC 9068) lack standardized mechanisms to represent an AI agent's instance identity, the user on whose behalf it acts, and their relationship, hindering fine-grained access controls, audit trails, and detection of out-of-scope actions.

Threat actors are abusing Microsoft's ClickOnce deployment technology to spread malware, allowing malicious applications to be deployed easily with minimal user interaction and without requiring administrative privileges, ultimately delivering malicious payloads onto user endpoints.

Threat actors are actively exploiting Microsoft's ClickOnce deployment technology, leveraging its low user interaction, lack of privilege requirements, and built-in update mechanisms to deliver malware, establish persistence, and maintain remote access, often executing payloads within legitimate rundll32.exe and dfsvc.exe processes.

CrowdStrike's AI security research team has identified 18 new prompt injection techniques, expanding its taxonomy to over 200 methods, which enable adversaries to manipulate AI systems and agents through indirect means like hidden context, delayed triggers, and special token injection, leading to unauthorized actions such as data exfiltration or arbitrary command execution.