Data Residency
Confirms where database files are hosted, protecting data from unauthorized global geopolitical boundary access.
Pre-Execution Governance Infrastructure
Public Municipalities & Private Corporates • King IV / MFMA • Boundary Protection
Sovereign & corporate hosting is not enough.
Execution sovereignty is the shield.
A secure cloud protects where your data and ledgers live. An execution boundary proxy intercepts and mathematically refuses irregular actions before capital can leak.
The Gap
Traditional GRC tools generate reports. Castle OS enforces digital boundaries.
Auditing operates retroactively. Real prevention happens at the network perimeter, preventing unauthorized policy violations before they can settle.
Network Security
Defends the firewalls, verifies SSL certificates, logs user access, and validates identity parameters globally.
Execution Sovereignty
Enforces corporate policies, treasury parameters, and public laws directly at the application packet level.
Post-event visibility
ERP reports, workflows, dashboards, audit trails, and forensic reviews often reveal issues after the transaction has already become consequence.
- Records what happened
- Reviews after approval or payment
- Depends on clean master data and workflow discipline
- Often escalates only after leakage is visible
Pre-execution control
Castle OS places an independent enforcement layer on the controlled execution path before selected high-risk actions reach the downstream endpoint.
- Checks policy parameters in-memory (16ms)
- Severance is physical, programmatic, and immediate
- Leaves an audit-ready, cryptographically signed EVIDE proof
- Requires zero legacy ERP software modifications
SOP Implementation
The Journey to Autonomous Boundaries
We analyze historical data offline, define logical rule maps, test safely in Shadow Mode, and activate targeted live protection rules.
01
Baseline Ingestion & Cleansing
90 days of historical ERP exports are normalized and clustered to profile actual operational leakage.
Baseline Ingestion & Cleansing
90 days of historical ERP exports are normalized and clustered to profile actual operational leakage.
Source Ingestion
Accepts raw payment batches, supplier masters, bank change events, and transaction values.
Sanitization Layer
Standardizes syntax, clusters vendor permutations, and canonicalizes payment vectors.
Data Integrity Output
Generates structural readiness reports identifying file corruptions, missing fields, and extraction voids.
Diagnostics Output
Data Readiness & Integrity ReportCompleteness scores, missing fields, row counts, extract gaps, and downstream readiness.
Flagged Data Quality IssuesMalformed dates, missing supplier IDs, orphaned payments, duplicate source rows, and invalid amounts.
Supplier / Vendor Entity ClustersPossible same supplier under different names, registration numbers, or bank-account patterns.
Canonical Output ManifestConfirms which cleaned files were produced and which fields are ready for diagnostic replay.
02
Candidate Control Mapping
Findings are translated into proposed controls for corporate and public validation.
Candidate Control Mapping
Findings are translated into proposed controls for corporate and public validation.
Anomalies Tracked
Invoice splitting indicators, duplicate payments, supplier master instability, and contract leakage.
Alignment
Coordinates with Treasury, Internal Audit, Risk, Legal, and IT departments for alignment.
Conversion
Translates validated historical leaks into explicit, compiler-ready proxy rulesets.
03
Live Shadow Mode
Proxy rules evaluate live corporate transactions without operational disruption.
Live Shadow Mode
Proxy rules evaluate live corporate transactions without operational disruption.
Passive Evaluation
Transactions pass through normally while proxy rules trigger and record would-be alerts.
Frictionless Tuning
Adjusts thresholds programmatically to completely eliminate false-positive operational blocks.
Live Telemetry Logs
Surfaces exactly which policies are triggering, their frequency, and predicted cash preservation.
04
Controlled Pre-Execution Enforcement
Validated candidate controls are converted into real-time transactional blockades.
Controlled Pre-Execution Enforcement
Validated candidate controls are converted into real-time transactional blockades.
Active Severance
Connection handshakes are torn down when unauthorized transactions breach limits.
Quarantine Routing
Diverts ambiguous cases to authorized risk officers for secondary validation.
EVIDE Evidence Output
Saves signed, forensic records documenting the policy context of the block.
Live Simulation
The T=0 Proxy Engine Intercept
Watch how ReasonGate handles unauthorized payment releases. Trigger the simulated execution sequence below to watch identity, rulesets, and severance process in active memory.
Diagnostic Intercept Controller
Click the button below to initiate an outbound transaction attempt. Watch the proxy evaluate and sever the thread live.
Latency Performance
0ms
gateway.envoy.wasm
STANDBY
// Awaiting simulated intercept trigger...
ROI Diagnostics
Model Your Organizational Capital Leakage
Analyze how administrative control gaps map to predicted financial loss. Select your organizational sector and adjust parameters to calculate cash preservable by Castle OS.
Input Parameters
Public Sector
Private Sector
1.5%
Diagnostics Output
Estimated Loss Outlook
Based on South African local government audit trends, your projected risk output is modeled below:
Predicted Annual Leakage
R 0
Preventable with Castle OS (98.4% efficacy)
R 0
EVIDE evidence layer
The game changer is not only blocking. It is proving why the decision happened.
Castle OS does not rely on retroactive database queries. Every evaluated action generates an independent, cryptographic decision record at the moment of evaluation.
ModeACTIVE_ENFORCEMENT_BLOCK
TransactionOutbound Treasury Release
Rule FiredRULE_001_ROLLING_7D_LIMIT
Audit Contextusr_procurement_01 (Private/Public Key context)
DecisionCONNECTION_RESET (HTTP 403)
Crypto Proofa8f9c2b4d8e1f0...
EVIDE turns governance into machine-verifiable evidence.
Traditional audit evidence is assembled after the fact from workflow logs, emails, and screenshots. EVIDE shifts the timeline: audit evidence is compiled at the exact millisecond (T=0) the proxy acts.
- Provides absolute administrative transparency
- Eliminates retroactive disagreements with external auditors and risk boards
- Protects executives and accounting officers from personal operational liability
- Saves decision records independently of internal ERP databases
From samples to full coverage
Instead of testing random batches manually, Castle OS generates verifiable, signed proof for every single proxy evaluation.
From opinion to telemetry
Every decision lists the rule, logic, user limits, and source fields evaluated. The proof is mathematical and undeniable.
Autonomous audit defense
If risk officers flag a payment deviation, you present the cryptographic telemetry proof on demand.
Strategic battlecard
Independent Execution Governance
Castle OS does not compete with your ERP. It acts as an execution proxy boundary around it to keep SCM and corporate transactions compliant.
| Category | SAP / Oracle | SaaS / GRC Tools | Castle OS (ReasonGate + EVIDE) |
|---|---|---|---|
| Primary Role | System of record processing ledger, SCM records, and standard accounting entries. | Post-event access reviews, visual logs, and retroactive anomaly detection alerts. | Pre-execution Layer-7 boundary proxy. Evaluates rules and severs connections in 16ms. |
| Split Invoice Detection | Can log transaction arrays, but cannot prevent split-invoice releases natively in real-time. | Generates dashboards showing split invoices days or weeks after payments settle. | Maintains in-memory rolling windows. Instantly blocks cumulative spend over limits. |
| Delegation Limits | Approvals are verified inside the application, but system configuration limits can be bypassed. | Audits access controls and separation-of-duty matrices retrospectively. | Enforces delegation limits at the boundary packet level, regardless of internal ERP status. |
| Remediation Method | Requires database changes, manual adjustments, or retrospective corrective audits. | Generates correction tickets, reports, and administrative tasks for internal teams. | Converts validated compliance issues into immediate, active proxy firewall rules. |
Operational Position: ERP systems record transactions. Castle OS governs their physical execution.
Interactive Sandbox
Baseline Calibration & Rule Tuning
Test the baseline engine logic on simulated enterprise and municipal files. Click to watch data ingestion, cleansing normalizations, and rule compilations run live.
Total Ledger Rows Evaluated
0
Historical Capital Leakage
R 0
Generated Execution Rules
0
Load Sandbox Dataset
Click to simulate ingestion & evaluation parameters.
sandbox.envoy.wasm
AWAITING TRIGGER
// System ready. Click upload zone to begin calibration...
Target Violations Log
| Vendor ID | Leakage Category | Amount |
|---|---|---|
| No ledger parsed yet. | ||
Generated Yaml Rules
# Compiled configurations will stream here...
“Digital sovereignty controls where enterprise data lives. Execution sovereignty controls what enterprise systems are allowed to do.”
Proactively defending accounting officers, risk executives, corporate budgets, and treasury perimeters from systemic capital leakage.
Initiate Your Zero-Cost 90-Day Baseline Audit
Provide a secure, sanitized offline export of your historical procurement ledger. We will configure the ReasonGate compiler and deliver an executive report detailing your exact control leakage vectors.