Architectural Boundary Collapse in Microsoft Copilot, Salesforce Agentforce, and Slack Agentic Ecosystems
The migration from passive LLM chatbots to autonomous agentic ecosystems—specifically Microsoft Copilot, Salesforce Agentforce, and Slack—has introduced a critical architectural boundary collapse. By dissolving the distinction between system instructions and untrusted data, these platforms are vulnerable to Indirect Prompt Injection (IPI). Attackers can embed malicious payloads within unstructured data formats like JSON or HTML, leveraging semantic processing to trigger unauthorized tool execution. This enables a new paradigm of lateral movement where semantic manipulation, rather than traditional network exploits, allows an attacker to traverse from low-trust mediums to high-trust enterprise environments, significantly escalating the systemic risk of autonomous tool use.