Unverified50% confidenceFactExact time
SMS one-time passcodes (SMS OTP) can be intercepted via SIM hijacking or SS7 protocol vulnerabilities.
1
Sources
50%
Confidence
Long-term
Relevance
10/2/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedSecurity threats such as SIM swap attacks and SMS sniffing are causing SMS OTP to be progressively downgraded in high-security scenarios.80% similarUnverifiedTraditional SMS OTP has been gradually replaced by more secure solutions such as TOTP, FIDO2/WebAuthn-standard hardware security keys, and on-device biometrics due to the risk of SIM card hijacking.77% similarUnverifiedIn a Device Code phishing attack, the attacker uses a legitimate device code genuinely issued by Microsoft rather than a forged short code.62% similarUnverifiedThe entry point of the JadePuffer attack is an unauthorized code execution vulnerability in Langflow, which allows arbitrary code to be executed on the target server without authentication.61% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/967884API
curl https://kongchang.com/api/v1/knowledge/claims/967884MCP
get_claim(id=967884)