Autonomous Financial
Integrity & Security.

Enterprise-grade fraud detection intercepting digital transactions in real-time. Driven by composite heuristics, ACID rollbacks, and Core Java.

Sign In / Access System View Architecture
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₹ 4,50,000
UPI → VPA: suspect@ybl
BLOCKED (Score: 85)
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₹ 1,250
IMPS → Swiggy Instamart
CLEARED (Score: 12)

<10ms Scoring Latency

Parallel multithreaded evaluation ensures transactions are scored and triaged before payment gateway timeouts occur.

7 Composite Heuristics

Strategy Pattern engine evaluating velocity bursts, geolocation, unusual hours, and high-amount deviations instantly.

ACID Transaction Rollback

Strict JDBC boundary checks. High-risk profiles trigger immediate connection rollbacks, guaranteeing absolute financial atomicity.

Dual-Mode Resilience

Production MySQL 8.0 cluster with a seamless, zero-downtime automatic failover to an in-memory H2 database engine.

Core Java 25 Jakarta Servlets 6.0 MySQL 8.0 In-Memory H2 Pure Vanilla CSS JDBC DAO Tomcat 10.1 Core Java 25 Jakarta Servlets 6.0 MySQL 8.0 In-Memory H2 Pure Vanilla CSS JDBC DAO Tomcat 10.1