AI agents call vpn_ssl_portal_list to retrieve information from FortiOS 7 6 X MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and enumerates existing SSL VPN portal configurations. It performs no side effects, creates no data, executes no operations, and modifies nothing. The read-only nature and limited blast radius (information disclosure of already-configured portals) justify low severity.
From the tool's definition Tool name contains 'list' and description states 'List all SSL VPN portals' — a query operation that retrieves portal configuration data without modification.
Documented attack patterns abuse exactly the kind of access vpn_ssl_portal_list gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and FortiOS 7 6 X MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for vpn_ssl_portal_list:
{
"version": "1",
"default": "deny",
"tools": {
"vpn_ssl_portal_list": {}
}
}vpn_ssl_portal_list is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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List all SSL VPN portals. It is categorised as a Read tool in the FortiOS 7 6 X MCP Server MCP Server, which means it retrieves data without modifying state.
Register the FortiOS 7 6 X MCP Server MCP server in PolicyLayer and add a rule for vpn_ssl_portal_list: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches FortiOS 7 6 X MCP Server. Nothing to install.
vpn_ssl_portal_list is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the vpn_ssl_portal_list rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for vpn_ssl_portal_list. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
vpn_ssl_portal_list is provided by the FortiOS 7 6 X MCP Server MCP server (paoloamato2/fortinet-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from FortiOS 7 6 X MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
240 FortiOS 7 6 X MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.