9 out of 10 edits fail KYC. And it’s not about a “pretty image”
▪ Mustang Service – when approval matters more than blind testing.
› We work with what systems actually check:
→ passing anti-fraud checkers: Onfido, Veriff, Sumsub, etc.
→ German-grade studio equipment
→ two-stage control +...
“DOCUMENT IN MOTION” IS NOT A WHIM, IT’S A FILTER
Some platforms ask not just for a photo, but a short video where the document is turned. This is not for beauty.
The system watches how the highlight behaves, how the reflection on the plastic changes, how the shadow shifts and whether the...
9 out of 10 edits fail KYC. And it’s not about a “pretty image”
▪ Mustang Service – when approval matters more than blind testing.
› We work with what systems actually check:
→ passing anti-fraud checkers: Onfido, Veriff, Sumsub, etc.
→ German-grade studio equipment
→ two-stage control +...
REQUIREMENTS CHANGE EVERY 2–3 MONTHS. OLD FILES BURN
What passed in January already gets rejected in April. Antifraud updates quietly and constantly.
Allowed compression levels change, grain requirements, metadata check logic, acceptable sharpness deviations and even how the system looks at...
9 out of 10 edits fail KYC. And it’s not about a “pretty image”
▪ Mustang Service – when approval matters more than blind testing.
› We work with what systems actually check:
→ passing anti-fraud checkers: Onfido, Veriff, Sumsub, etc.
→ German-grade studio equipment
→ two-stage control +...
THEY DIDN’T FAKE A DOCUMENT — THEY FAKED AN ENTIRE IDENTITY
In August, Huntress described cases where IT specialists applied to foreign companies under stolen or synthetic identities. The materials included a residence card, a Chinese passport, an electricity bill as proof of address, and a...
9 out of 10 edits fail KYC. And it’s not about a “pretty image”
▪ Mustang Service – when approval matters more than blind testing.
› We work with what systems actually check:
→ passing anti-fraud checkers: Onfido, Veriff, Sumsub, etc.
→ German-grade studio equipment
→ two-stage control +...
REPEAT CLIENT: UKRAINIAN FOREIGN PASSPORT FOR THE REQUIRED NAME
The client came back again. This time he needed a rendering of a Ukrainian foreign passport with a specific first and last name. The task was simple in wording: make a document for Google, the main thing was that the required data...
9 out of 10 edits fail KYC. And it’s not about a “pretty image”
▪ Mustang Service – when approval matters more than blind testing.
› We work with what systems actually check:
→ passing anti-fraud checkers: Onfido, Veriff, Sumsub, etc.
→ German-grade studio equipment
→ two-stage control +...
MICRO-ARTIFACTS THAT EXPOSE A DEEPFAKE
Systems no longer mainly look at “similar / not similar”. They search for small violations: edge trembling, unnatural shine, errors in teeth and hair, light and shadow desync.
These are the things that most often cause rejection, even when at first glance...
9 out of 10 edits fail KYC. And it’s not about a “pretty image”
▪ Mustang Service – when approval matters more than blind testing.
› We work with what systems actually check:
→ passing anti-fraud checkers: Onfido, Veriff, Sumsub, etc.
→ German-grade studio equipment
→ two-stage control +...
GRANDMA FLED THE TRAIN
In Mogilev (Belarus), an elderly woman solved the issue of discounted train travel in a simple way: she took her father’s disability certificate, glued her own photo into it, and used it.
Until one day she got caught. A conductor on a diesel train took a closer look. The...
9 out of 10 edits fail KYC. And it’s not about a “pretty image”
▪ Mustang Service – when approval matters more than blind testing.
› We work with what systems actually check:
→ passing anti-fraud checkers: Onfido, Veriff, Sumsub, etc.
→ German-grade studio equipment
→ two-stage control +...
FORENSICS SEES WHAT A NORMAL PREVIEW DOESN’T
A file can look perfect. No artifacts, good quality, everything in place. But during deep inspection, old traces surface: previous saves, software fingerprints, leftover metadata, edit history.
These are the things that increasingly cause questions...
9 out of 10 edits fail KYC. And it’s not about a “pretty image”
▪ Mustang Service – when approval matters more than blind testing.
› We work with what systems actually check:
→ passing anti-fraud checkers: Onfido, Veriff, Sumsub, etc.
→ German-grade studio equipment
→ two-stage control +...
ACCOUNT FROZEN. WHAT NOT TO DO
Most people’s first reaction is to start spamming support, uploading everything at once, and opening multiple tickets. This often makes the situation worse.
▪ What to avoid:
- multiple requests with different explanations
- uploading old files without review
-...
9 out of 10 edits fail KYC. And it’s not about a “pretty image”
▪ Mustang Service – when approval matters more than blind testing.
› We work with what systems actually check:
→ passing anti-fraud checkers: Onfido, Veriff, Sumsub, etc.
→ German-grade studio equipment
→ two-stage control +...
PASSED KYC — AND A MONTH LATER ANOTHER CHECK
Previously it was enough to submit documents once and forget. Now platforms more often launch repeated audits, especially with suspicious activity or antifraud updates.
The system starts looking not only at the current file, but at the history...
9 out of 10 edits fail KYC. And it’s not about a “pretty image”
▪ Mustang Service – when approval matters more than blind testing.
› We work with what systems actually check:
→ passing anti-fraud checkers: Onfido, Veriff, Sumsub, etc.
→ German-grade studio equipment
→ two-stage control +...
THE DEEPFAKE BLINKED — AND HE GOT CAUGHT
In Spain, a man was arrested after 38 attempts to impersonate other people. His goal was to obtain digital certificates in their names. He used deepfakes, forged documents, altered photos, and even special lighting.
He was caught because of a...
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