Secure Vendor Offboarding
Deploy Large Action Models (LAMs) to autonomously sweep enterprise directories and revoke external vendor credentials across all platforms instantly upon contract termination.
The Baseline
Former vendors frequently retain access to internal corporate databases due to overlooked manual offboarding procedures. Fragmented access across dozens of SaaS apps and cloud environments creates massive security vulnerabilities and risks data exfiltration.
Upon contract termination, LAMs utilize the Model Context Protocol (MCP) to systematically sweep all internal directories (AWS, Slack, GitHub) and autonomously revoke external credentials.
Closes critical security vulnerabilities instantaneously when third-party relationships end. IT and security teams enforce strict Zero Trust compliance without relying on slow, error-prone manual checklists.
Architecture Flow
Trigger Event (Ingestion)
The enterprise ERP or contract management system flags a vendor agreement as "Terminated." The AVELIN Orchestration Engine instantly receives the automated webhook.
Access Discovery (LAM)
A Large Action Model queries the central identity provider (e.g., Okta or Active Directory) to map all active external accounts associated with the vendor's domain.
Multi-Platform Sweep (MCP)
Using the Model Context Protocol (MCP), the LAM securely authenticates into fragmented enterprise systems (AWS IAM, GitHub orgs, Slack channels, internal wikis) to identify lingering "shadow" access not covered by standard SSO provisioning.
Autonomous Revocation & Audit
The LAM executes the direct API commands to suspend accounts, revoke database API keys, and remove code repository access. y-ray deep-trace logs every revoked credential into a cryptographic audit report for the CISO.
Core Infrastructure
| Component | Role |
|---|---|
| Large Action Models (LAMs) | Navigates complex, unstructured access reviews across disconnected SaaS and cloud platforms to locate hidden or forgotten vendor accounts. |
| Model Context Protocol (MCP) | Acts as the secure, authenticated bridge allowing the AI agent to execute state-changing actions (revoking access) across third-party tools. |
| y-ray Deep-Trace | Generates an immutable, step-by-step audit log proving exactly when, where, and how vendor access was terminated for compliance reporting. |
Technical Specifications
AES-256 for data at rest; TLS 1.3 for data in transit
SOC2 Type II, ISO/IEC 27001, and strict Zero Trust Architecture (ZTA) access controls
Deploys natively inside your existing AWS/Azure VPC or entirely on-premise on secure corporate servers
Build this architecture
Map this workflow to your internal data models. Deploy AVELIN AI to gain sovereign control over your enterprise intelligence.
Book a Call