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New Attack Lets Hackers Decrypt VoLTE Encryption to Spy on Phone Calls

A team of academic researcherswho previously made the headlines earlier this year for uncovering severe security issues in the 4G LTE and 5G networkstoday presented a new attack called ‘ReVoLTE,’ that could let remote attackers break the encryption used by VoLTEvoice calls and spy on targeted phone calls.

The attack doesn’t exploit any flaw in the Voice over LTE (VoLTE) protocol; instead,