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Insights on document fraud
Research and perspective from the Hesper AI team on document fraud, detection methods, and the evolving threat landscape.
Hesper AI · Fraud trends
Fraud trends6 min read
The rise of AI-generated invoice fraud
Generative AI has made it trivially easy to produce convincing fake invoices. We break down how these documents are crea…
March 10, 2026Read →
Hesper AI · Technical
Technical5 min read
Why OCR alone isn't enough for document verification
OCR reads what a document says. It cannot tell you whether what the document says has been altered. We explain the funda…
March 5, 2026Read →
Hesper AI · Use cases
Use cases7 min read
How expense platforms can detect fake receipts before they're processed
Expense fraud costs companies an average of 5% of annual revenue. This post walks through the common techniques used to …
February 28, 2026Read →