Positive Technologies telecom expert Milan Brezina presented on cross-protocol attacks in the 5G era at GSMA Fraud and Security Group #16.

His talk addressed a full range of 5G-relevant attacks, from voice call interception to subscription fraud, with examples taken from real life. Particular attention went to live-case examples of such attacks on 5G networks. He finished out his remarks by describing a range of countermeasures to successfully address cross-protocol vulnerabilities. Security has never been more important for operators!