Arceris AI Security Gateway· AI security gateway

Arceris is an AI security gateway that helps organizations protect sensitive data and control what AI agents can do. Security teams can set policies for employees using ChatGPT, Claude, or Gemini in a browser, developers working with coding agents, and applications calling models through an API.

When an employee pastes a customer email into an AI chat, Arceris can mask personal identifiers before the prompt reaches the model. The employee can still get a summary while keeping the customer’s details private. For more sensitive material, such as a confidential file, security teams can block the upload or apply existing Data Loss Prevention policies.

For coding agents such as Claude Code and Codex, teams can define which project folders an agent may access, which commands require approval, and which tools it may use through the Model Context Protocol (MCP). Security teams can review policy decisions and send events to their existing monitoring systems.

Arceris runs on premises and supports both cloud and locally hosted models. Organizations can decide which models each team may use, route sensitive requests to an internal model, and set usage quotas and spending limits.