See stolen cards hit the market in real time.
BIN-matched dark web feeds surface compromised payment cards for your issuer or merchant portfolio — before the first fraudulent charge is attempted.
The window between leak and fraud is shrinking
Once a card lands on a dark web marketplace, it's often used within hours. Traditional bank fraud detection reacts after the charge. Card Leaks reacts before — surfacing your BINs the moment they appear so you can pre-emptively block, alert, or reissue.
How Payment Card Monitoring Works
HARVEST
We continuously ingest from ~90 dark web card marketplaces, forums, and paste sites.
MATCH
Every card is matched against your BIN ranges and known merchant identifiers.
ACT
Confirmed matches surface immediately with metadata (BIN, region, price, source).
Key Features & Core Architecture
~90 marketplace coverage
Major card shops, forums, and paste sites monitored in real time.
BIN + merchant matching
Filter by BIN range, currency, region, or merchant descriptor.
Trend analytics
Volume, region, and price trends per BIN.
Fraud-team webhook
Push confirmed matches straight into your fraud queue.
Regulatory reports
Templated summaries for PCI-DSS and card-scheme reporting.
Recent card leaks matching your BINs
| Sr. No. | BIN | Card type | Region | Price | Source | Detected |
|---|---|---|---|---|---|---|
| 1 | 453213 | Visa Debit | UK | $6 | Genesis Market | 12 min ago |
| 2 | 521738 | Mastercard Credit | US | $22 | UnknownForum | 41 min ago |
| 3 | 453213 | Visa Debit | UK | $8 | Russian Market | 2 hours ago |
Seamless Output Destinations
Stream threat signals directly into your existing security workflow and ticketing systems.
Fraud Webhook
Direct feed to fraud engine
ServiceNow
Fraud incident cases
Slack / Teams
Real-time alerts
PCI-DSS Report
Compliance export
Built for Every Security Role
Pre-emptive block
Automatically flag or re-issue cards seen on marketplaces.
Portfolio monitoring
Identify merchants whose cards appear disproportionately in leaks.
Fraud pattern intel
See which BIN ranges are being harvested and where.
Frequently Asked Questions
The next fraud loss is already on a dark web listing.
Get real-time Card Leaks alerts for your BIN ranges in a personalised demo.