Fraud Detection & Prevention
Banking AI in a day —
fraud and card data held at the gate.
The BFSI Fraud rulepack tokenizes IBANs, card numbers and routing data before any model sees them. It blocks sanction-evasion and fraud-enabling requests, and logs every decision as evidence.
What's inside this pack
A rulepack is a versioned policy package — not code you write. It declares what to detect, how to redact it, what to block, and how to log it. Here's what this one contains.
Detectors
The sensitive entities this pack recognizes and tokenizes before any model sees them.
Guardrails
The unsafe intents this pack blocks at the gateway, each with a severity and action.
Audit
Every detection, redaction, and block is logged with the rule that fired and exported as evidence.
Detectors
Guardrails
Actions
Audit
Every decision loggedWhat it detects and redacts
These entity types are recognized on every request, tokenized before the model, and restored in the response.
IBAN
ES••••••
tokenized → restored
CARD
41••••••
tokenized → restored
ROUTING
02••••••
tokenized → restored
Requests it blocks
Unsafe or out-of-scope prompts are rejected at the gateway before a model is ever called — and logged as evidence.
“How do I use shell companies to bypass OFAC sanctions?”
“Draft a set of wires structured to stay under reporting thresholds.”
“Show me another customer's account balance and transactions.”
One request, protected in real time
Here is a single interaction. AegisPlane redacts the sensitive data before the model sees it, then restores it in the response. Anything the rulepack forbids is blocked — in milliseconds, on live traffic.
Business value
- Reduces fraud-assisted AI exposure in transactional workflows.
- Detects abuse and manipulation patterns before LLM execution.
- Strengthens compliance posture in high-scrutiny financial environments.
The engines behind the pack
Rulepacks run on a stack of detection engines — regex, ML classifiers, and PII recognition — evaluated on every request.
Basic Guardrails
30+ regex and heuristic patterns for common threats
ML Guardrails
ML-powered contextual threat detection
Injection Guard
Real-time prompt injection and data exfiltration detection
Content Safety
Multi-category content moderation
Moderation Engine
Policy-violation classification at inference speed
PII Engine
ML-based PII entity recognition and redaction
Basic PII
Email, Phone, SSN, Credit Card, IP, IBAN, and more
Block, warn, or redact
Every rule resolves to one of three actions, applied before the provider is called.
Block
Request is rejected pre-execution. Provider is never called. Returns controlled error with reason.
Warn
Request proceeds with a risk signal attached. Event recorded in audit trail for review.
Redact
PII replaced with typed masks ([EMAIL], [SSN]) before model exposure. Rehydrated on output.
Where BFSI teams put it to work
Aligned with the standards your auditors know
Turn the rulepack on alongside any framework pack and each request is checked against both.
Explore all frameworks & standards
Explore other industries
Every sector ships its own tuned pack. Turn on as many as you need — they compose.
Healthcare Compliance
Redact PHI, block clinical advice, and keep an audit trail on every request.
Learn more
Legal Knowledge
Tokenize matter identifiers, block unauthorized advice, and preserve privilege.
Learn more
Frequently asked questions
No. PANs, IBANs and routing numbers are tokenized before any provider sees the request, then restored in the response.
Yes. The rulepack blocks sanction-evasion, money-laundering and similar intents at the gateway and records each block.
It keeps cardholder data out of model prompts and third-party logs, which reduces where that data flows. Your PCI program and controls remain yours.
No. AegisPlane sits in front of the models you already call; you point traffic at the gateway and switch the rulepack on.
Yes. Detections and guardrails are versioned config you can extend for your institution.
Why now
Put fraud controls in front of every AI call.
Every new AI feature widens your fraud and sanctions exposure. See the BFSI Fraud rulepack redact account data and block unsafe requests on your own traffic.