The AI Security Layer for legal: SHA-256 hash-chain audit for privilege defensibility, OS-level sandbox for AI legal research, privileged-data scrubbing before LLM calls, and matter-level access enforcement. All 4 platforms from $399/mo.
Proactive protection against threats targeting privileged client data
Unauthorized access to attorney-client privileged documents via case management APIs. Matter-level RBAC, ethical-wall enforcement, and Zero Trust risk scoring on every request.
Bulk scraping of client matter data, billing records, and case files. Sliding-window rate limits + behavioral baselines flag enumeration attacks at the gateway.
Attackers manipulate eDiscovery APIs to alter document metadata or access restricted productions. SHA-256 hash-chain audit ensures chain-of-custody integrity is provable.
API Security + MCP Security + AI Gateway + Verification Engine — unified under one correlation ID for law firm workloads
Secure case management, document management, and billing APIs. Matter-level access control and ethical-wall enforcement at the gateway, with conflict-check API hooks.
Secure AI agents that assist with legal research and document drafting. Every tools/call passes 7 sequential checks — permission, MFA, rate limit, rug-pull (SHA-256), threat detect, forwarding, response scan — before touching client matters.
Route LLM calls for document review and legal analysis. Privileged-data scrubbing before LLM processing; adaptive Z-score circuit breaker for failover.
Validate every AI-drafted clause and research summary before it leaves your firm. Real-time enforcement with staged rollout; BLOCK-capable on selected critical paths.
Zero code changes to your case management system or AI research stack. Target: Sub-5ms gateway proxy overhead on cached, single-region paths.
Not in Anthropic's MCP spec. Not in API gateways. Not in WAFs. Platform-level additions built for privileged-data workloads.
Subprocess MCP tools execute inside a hardened Linux sandbox. RLIMIT_CPU/AS/NOFILE/NPROC, setsid() process-group isolation, Linux capability dropping, per-tool egress filtering, and shell binaries removed.
SHA-256 hash of every research tool definition pinned at tools/list. On every tools/call, the cached definition is re-hashed and compared. Drift raises MCPRugPullDetectedError, blocks execution, and publishes a CRITICAL event.
Statistical, not threshold-based. Z-score > 3.0 against per-hour time-of-day baselines. 4 overlapping sliding windows (1m/5m/15m/1h). Progressive recovery (10→25→50→100%).
Every event linked across all four pillars via shared correlation ID. One query answers: "Show me everything that happened from this matter — across MCP + API + Gateway + Verification, in order." Architecturally impossible when the layers are separate products.
SHA-256 genesis block, each entry signing the previous. Three verification levels (full chain / single entry / last-N). Tamper-evident evidence for privilege defensibility, eDiscovery chain-of-custody, and SOC 2 CC7.2.
Cross-session attack detection: 6-dimension risk score (max 110) across tool sensitivity, data volume, burst, denials, prior detections, and tool diversity. Catches coordinated multi-user attacks and 24h slow-and-low patterns.
A privileged-data access traces forward to the AI tool call it triggered, the case-management API response that returned, and the verification check that caught any drift.
mcp_contexts for parent-child replay • Causal chain reconstruction in one query • Hash-chain entries are tamper-evident for privilege defenseBuilt for every type of legal organization
Enterprise-grade security for large law firms. Protect multi-office deployments with global compliance requirements.
Secure in-house legal department APIs. Protect contract management, entity management, and outside counsel collaboration.
API security for LegalTech SaaS platforms. Protect multi-tenant data and ensure client isolation at the gateway.
Every privileged-data access appended to a hash-chain audit log. Cross-framework sync means a SOC 2 control automatically contributes evidence toward GDPR and ISO 27001 where they overlap.
"-Ready" / "aligned" reflect capability posture. ABA Model Rules are an ethics framework, not a third-party certification; SOC 2 Type II observation in progress with external audit H2 2026.
Join law firms and legal tech companies using G8KEPR to protect privileged communications, secure AI legal research, and maintain client confidentiality with documented evidence.