fraud

The device is in the attacker's hand in half the scenarios. A strong model sorts threats by where the attacker sits, then puts every decision that moves money behind a check the phone cannot fake.

Attestation gives your server a signed statement it did not have to trust the client for. The design question is what that statement covers, how you bind it to a request, and what you do when it is missing.

Most mobile malware never breaks the sandbox. It persuades the user to hand over the permissions that let it read the screen and act as them.

AI security did not start with LLMs. The scored answer explains how these classifiers learn, the adversarial dynamics they have lived with for decades, and the lessons that carry over.

Fraudsters are the original adaptive adversaries. The scored answer attacks with realistic, feasible changes, probes the whole decision system rather than the model alone, and measures dollars, not just accuracy.