Built for production MCP environments

Secure AI infrastructure with boardroom-grade control.

Protoguard gives enterprise teams a hardened control plane for Model Context Protocol: isolated runtime boundaries, real-time inspection, tenant-aware identity, and audit visibility that feels native to modern security operations.

See architecture

Enterprise isolation by default

Continuous inspection with minimal latency

Designed for regulated deployments

Average inspection latency

0.3ms

Inline scanning with low operational overhead

Requests analyzed hourly

0k+

Across protected MCP sessions and tools

Deployment reliability

99.99%

Consistent control plane availability

Live security posture

System healthy

Threat telemetry

0 critical

Unresolved incidents

Policies active

12 regions

Protected infrastructure

Core controls

Secure enclaves

Hardened runtime isolation

99.99%

Threat scanning

Real-time packet analysis

0.4ms

Tenant controls

Scoped identity enforcement

256-bit

Platform capabilities

Cleanly layered controls for enterprise AI operations.

Every layer is designed to feel operationally mature: minimal visual noise, strict tenancy boundaries, and instrumentation that gives platform teams fast answers when risk appears.

Security model

Defense in depth

Policy, runtime, identity, and observability controls working together across the full MCP request lifecycle.

Secure Enclaves

Run MCP workloads inside hardened execution boundaries with cryptographic attestation and production-safe isolation.

Attested runtime isolation

Per-Tenant Isolation

Enforce data separation, scoped access, and on-behalf-of identity controls without layering complexity onto product teams.

Identity-aware containment

Real-Time Scanning

Inspect tool calls and context flow continuously with millisecond latency and fast policy response.

Continuous policy inspection

Out-of-Band Monitoring

Give security, platform, and compliance teams a complete view of system behavior without degrading the application path.

Independent audit visibility

Architecture

From deployment to audit, every layer is deliberate.

Protoguard is designed to be adopted quickly and operated confidently. The rollout path is opinionated, observable, and tailored to teams that need clean enterprise security posture from day one.

Deployment shape

Stand up secure enclaves, enforce tenant boundaries, inspect traffic in-line, and expose independent audit signals for platform and compliance teams.

Step 01

Deploy Secure Enclaves

Initialize hardened containers with cryptographic verification. Each MCP server runs in an isolated enclave with hardware-level security guarantees.

Secure Enclaves

4 Active

Active MCP Servers

✓ mcp-prod-01

✓ mcp-prod-02

✓ mcp-analytics

✓ mcp-gateway

Step 02

Configure Isolation

Implement on-behalf-of authentication with complete data separation. Each tenant operates in a fully isolated security boundary with zero cross-contamination.

See tenant security model

Tenant Isolation

Active

Enterprise-Corp

Auth Mode: On-behalf-of

✓ Complete data isolation

Encryption:

256-bit

Step 03

Enable Real-Time Scanning

Continuous monitoring with millisecond latency. Advanced threat detection systems analyze all MCP traffic patterns to identify and block threats before they can cause damage.

Review scanning workflows

Real-Time Scanning

Threat Detection Status

Last 24 hours

Threats Blocked

Requests Scanned

847K

Latency

0.4ms

Step 04

Monitor Out-of-Band

Complete visibility without performance overhead. Independent monitoring tracks, audits, and analyzes all MCP communications while maintaining zero-impact operations and learning from behavioral patterns.

Explore observability docs

Out-of-Band Monitoring

System Health

All systems operational

Audit Logs

✓ Active

Traffic Analysis

✓ Active

Bring enterprise-grade security to every MCP deployment.

Give your platform, security, and compliance teams a cleaner way to protect AI infrastructure without slowing down delivery.

Enterprise-ready deployment model

SOC 2 Type II aligned

Built for high-trust AI systems

FAQ

Questions security teams ask before rollout.

Protoguard is an enterprise security platform specifically designed for Model Context Protocol (MCP) infrastructure. It provides comprehensive protection through secure enclaves, per-tenant isolation with on-behalf-of authentication, real-time threat scanning, and advanced out-of-band monitoring.

Protoguard implements complete data separation using on-behalf-of authentication. Each tenant operates in a fully isolated security boundary with cryptographic verification, ensuring zero cross-contamination between tenants.

Protoguard's real-time scanning operates with millisecond latency, ensuring minimal performance impact on your MCP infrastructure. Our advanced threat detection systems analyze traffic patterns inline without introducing noticeable delays.

Yes, Protoguard is SOC 2 Type II certified and compliant with industry security standards including GDPR.