Welcome to Sector8

Security & Observability for Enterprise AI

Security & Observability for Enterprise AI

Monitor, protect, and govern your AI applications in real-time. Turn AI black boxes into secure, auditable systems.

Sector8 enforces security before execution — not after. Every LLM tool call passes through a policy gate before the OS acts on it. Data never moves until a decision is made.

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What you can do with Sector8

Block threats in real time

Stop prompt injection, shell injection, PII exfiltration, and data leakage before they execute. Denied calls carry forensic fields for audit and replay.

Govern Claude Code

The Guard MCP Server intercepts every Claude Code tool call — bash, file access, web fetch — before OS execution. One config file, zero code changes.

Full audit trail

Every blocked call produces a tamper-evident record with an evidence hash, policy version, and decision trace ID. Built for GDPR, HIPAA, and PCI-DSS.

Drop into existing apps

Wire the Guard Module into any LLM application via the Python SDK or REST API. Works with any model, any agent framework.

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How it works

The LLM proposes actions. Sector8 decides whether they run.

LLM Output
    │
    ▼
Spotlighting          ← trust-tags all content by source
    │
    ▼
Pre-Filter            ← low-latency fast path, blocks obvious threats
    │
    ▼
Admission Controller  ← 5-check policy gate, 7 invariants enforced
    │
  DENY │ ALLOW
    │       │
Blocked  Executes
+ trace  + telemetry

Unlike output filters or SIEM tools — which run after data has already moved — Sector8 enforces policy before the OS executes the tool call. There is no path around the gate.

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Get started

Guardrails

Understand the Guard Module — invariants, admission checks, spotlighting, and forensic telemetry

Python SDK

Wire the Guard Module into your application in minutes

Guard MCP Server

Govern Claude Code tool calls — no code changes required

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Why pre-execution matters

Enforcement point	Timing	Data exposure
Sector8 Guard Module	Before OS execution	None — data never accessed
Output filters / model safety	After LLM generates response	LLM has already seen data
SIEM / DLP	After network transmission	Data has already moved
Audit logs	After everything	Detective only

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Live system status

{
  "status": "healthy",
  "phase": "2",
  "invariants_active": 7,
  "policy_version_id": "0dbca364d664...ebc7",
  "capabilities": {
    "admission_controller": true,
    "semantic_engine":      true,
    "pre_filter":           true,
    "multi_turn_analyzer":  true,
    "output_compliance":    true,
    "file_scanner":         true,
    "rag_integrity":        true,
    "memory_integrity":     true,
    "guard_mcp_server":     true
  }
}