What detection methods does Siberson Veriket Data Discovery use?
Single-method discovery (e.g., regex-only) produces high false-positive rates. Siberson Veriket Data Discovery applies a multi-layer detection model where multiple methods can vote on a single finding, raising precision dramatically.
| Method | How It Works | Best For |
|---|---|---|
| Regular Expressions | Pattern matching against text streams, with optional check-digit validation (e.g., Luhn for credit cards, TC Kimlik mod-11) | Well-formatted identifiers — cards, IDs, phone numbers |
| Dictionary / Keyword | Match against curated lists, with regional packs for Turkish, English, German, French, Spanish, Russian, Arabic, and more | Domain terminology — medical, legal, defense |
| Exact Data Match (EDM) | Hash-fingerprinting of customer master records (e.g., HR or customer DB exports) for one-to-one identification | Customer lists, employee data, IP documents |
| AI / ML Classifiers | Trained models that recognize document categories (contracts, invoices, source code) and content sensitivity | Unstructured content where pattern matching is too brittle |
| Document Fingerprinting | Identifies entire documents and their derivatives (copy, rename, partial extract) via Siberson Verikor DLP's fingerprint engine | Sensitive corporate documents, source files, legal templates |
| OCR-then-detect | Runs Tesseract OCR over images and scanned PDFs, then feeds extracted text through every other method | Scanned IDs, faxed contracts, screenshot leaks |
Last updated: 2026-04-29