Passive authentication is the process of verifying a user's identity through indirect means without requiring active input from the user during each authentication event.
Payment authentication is the process of verifying a user's identity and ensuring the legitimacy of a payment transaction before it is completed.
Promo abuse occurs when individuals or fraudsters exploit promotional offers, discounts, or reward programs beyond their intended use, causing financial and operational losses for businesses.
Recovery scams are fraudulent schemes where scammers pose as recovery agents or legal professionals offering to help victims of previous scams recover their lost money, only to scam them again.
Refund rate refers to the percentage of transactions refunded to customers, often serving as an indicator of customer satisfaction, operational issues, or potential fraud.
SIM swapping is a type of fraud where attackers take control of a victim’s phone number by tricking the mobile carrier into transferring it to a new SIM card controlled by the attacker.

