What is One Time Passcode OTP Interception?
OTP interception targets codes that are used to verify a login, payment, or device binding. Methods include phishing pages, malware overlays, SIM swapping, call‑forwarding scams, and social engineering (“read me the code”). Once the code is intercepted in real-time, the attacker breezes by weak MFA.
Counter the playbook: Shift high‑value users to phishing‑resistant methods (FIDO/passkeys), rate‑limit attempts, and eliminate code reuse. Detect SIM or device changes, and prompt for higher‑bar evidence before sensitive actions. Educate users inside the flow with unambiguous warnings, not buried in FAQs.