Sentinel watches every user, every session, every transaction — 24 hours a day. Fraud flagged before the damage is done. Every alert sealed into a cryptographic chain. Admissible as fraud evidence in court.
This is what Sentinel does. Every second. On every platform. Before the money is gone.
Sentinel is not a dashboard you check. It is an engine that watches your platform every second and acts the moment something goes wrong.
Three monitoring windows — 60 seconds, 5 minutes, 1 hour. Burst attacks, bot floods and scripted fraud all spike the 60-second window. Slower attacks get caught in the 5-minute or hourly window. Nothing gets through.
Every user builds a trust score across all their sessions. A single BLOCK event drops it fast. It rebuilds slowly over time. Bad actors cannot reset their score by clearing cookies or changing device.
Country shift between sessions is one of the strongest account takeover signals. Sentinel flags it immediately. New device combined with unusual behaviour. Atypical transaction amounts. All caught.
The moment Sentinel triggers a BLOCK it fires an alert. Email. Push notification. Whatever your platform uses. You know about it in seconds. Not hours. Not days. Seconds.
Every BLOCK generates a structured evidence package. SHA-256 sealed. Timestamped. Signal breakdown included. Admissible as fraud evidence in court. FCA compliant. Ready to hand to your legal team.
Every decision — ALLOW, CHALLENGE, BLOCK — sealed into the Merkle chain. Your entire fraud history is cryptographically verifiable. Nobody can alter it retrospectively. Not even you.
Anywhere users transact, authenticate, or interact at scale — Sentinel is watching.
Caller scored before the agent picks up. Velocity across previous calls. Country of origin. Device fingerprint. Trust history. Fraud flagged before a word is spoken.
Every transaction scored across 9 signals. High-value anomalies flagged immediately. Account takeover detected from country shift and velocity. Every decision sealed and FCA-admissible.
Bot attacks, credential stuffing, card testing — all caught in the velocity windows. Trust decay identifies repeat bad actors. Every block generates an evidence package for chargebacks.
Account farming, gold selling, exploit abuse — all show characteristic velocity patterns. Sentinel catches them automatically. Every banned account has a sealed evidence trail.
Claim fraud detected from anomaly signals. Unusual behaviour patterns flagged. Every underwriting AI decision sealed into the audit chain. FCA and EU AI Act satisfied simultaneously.
API abuse, scraping attacks, credential stuffing — Sentinel catches them all. Rate limiting with intelligence, not just counts. Trust decay ensures bad actors stay flagged across sessions.
Fraud costs UK businesses £1.8 billion a year. Sentinel costs 50p per device per month.
No card. No contract. 100 free decisions. Your key in under a minute.