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Vulnerabilities in Old GTP

Current alert · May 23, 2026 · 3 min read

Vulnerabilities in old GTP protocol could affect 4G and 5G networks

Experts cautioned that vulnerabilities in the old GTP (GPRS Tunneling Protocol) could quite seriously affect the operation of 4G and 5G networks. In reports published last week and in December 2019, Positive Technologies and…

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Mobile guide · May 23, 2026 · 2 min read

Samsung amends Android kernel that impair security

Jann Horn, Google Project Zero Specialist, studied the Android kernel, supplied by Samsung with its Galaxy A50 phones, and stated that the security mechanisms…

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