New 5G attack discovered.
Researchers built #Sni5Gect, a tool that can hijack the 5G handshake, crash phones, or silently downgrade them to 4G — no fake cell tower needed. #CyberSecurity #CyberAlerts #smartphone https://thehackernews.com/2025/08/new-sni5gect-attack-crashes-phones-and.html

New Sni5Gect Attack Crashes Phones and Downgrades 5G to 4G without Rogue Base Station
Sni5Gect attack downgrades 5G to 4G via unencrypted messages, with 90% injection success rate.
The Hacker News🚨 New research reveals
#SNI5GECT, a powerful open-source tool that can sniff & inject messages into 5G pre-authentication traffic without rogue towers! It enables 5G downgrades, DoS, and identity leaks within 20m. A serious wake-up call for 5G security ⚠️🔓📶 Read more:
https://cyberinsider.com/new-sni5gect-attacks-bypass-5g-security-without-rogue-towers/ #Cybersecurity #5GSecurity #Infosec #newz
New SNI5GECT Attacks Bypass 5G Security Without Rogue Towers
A powerful open-source framework called SNI5GECT can sniff and inject messages into pre-authentication 5G NR communication.
CyberInsider