#9
The Hacker News
general
July 31, 2026 at 11:55 UTC
Researchers Report 84 Flaws in 4G and 5G Cores, Including a Session Hijacking Flaw
By [email protected] (The Hacker News)
AI Summary
Researchers from Nanyang Technological University disclosed 84 vulnerabilities across 4G and 5G core network implementations, including a session hijacking flaw that allows attackers to seize control of active user network sessions. The flaws also enable denial-of-service attacks against core network components. Given the scale of 4G/5G deployment in enterprise and critical infrastructure contexts, these findings have significant implications for telecom operators and network security architects.
Relevance score: 82.0/100
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