Two-factor authentication (2FA) is often touted as best practice in security, yet vulnerabilities in SMS-based 2FA, like SS7 exploits, can lead to significant fraud risk.
The SS7 protocol, while integral to mobile communications, has chronic security vulnerabilities that can be used by hackers to intercept calls and messages.
Despite its critical role in telecoms, telecom firms have shown reluctance to address SS7’s security flaws, leading to increased regulatory scrutiny from the FCC.
Senator Ron Wyden’s characterization of SS7 vulnerabilities as a national security issue has prompted stronger regulatory attention to fortify communication networks against abuse.
#two-factor-authentication #ss7-vulnerabilities #cyber-security #telecommunications #fraud-prevention
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