Account Takeover, Inside a Trusted Account

The Trusted Account Trap: How Account Takeover Hides in Plain Sight

The account looked legitimate. The login was successful. Each profile update appeared routine.

Over ten days, a fraudster gradually took control of an established customer account by logging in from a new device, changing the email and phone number, resetting security settings, and submitting a new credit request. No single action appeared suspicious enough to trigger traditional fraud controls.

While legacy systems saw a trusted returning customer, Heka saw that the identity behind the account had changed.

Inside this case study:

• The ATO Timeline: How a fraudster gradually gained control without triggering intervention
• The Hidden Warning Signs: The identity, contact, and behavioral changes traditional controls overlooked
• The Detection Signals: How breach exposure, digital footprint gaps, and identity drift revealed the takeover
• The Business Impact: How continuous identity verification triggered review before funds were disbursed

Fraud evolves inside trusted accounts. See how Heka detects account takeover before money moves.

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