🛡️ Cellular DefenseUpdated: September 2, 2026
Public Wi-Fi Threat Hardening: Defeating Evil Twin Rogue Hotspots & SSL/TLS Stripping Attacks
By Mobile Threat Intelligence & Defensive Architecture Review Board
Analyzing Wi-Fi attack mechanics: rogue access point spoofing, ARP cache poisoning, DNS hijacking, and mitigating attacks with WPA3-Enterprise & DoH/DoT.
Unencrypted public Wi-Fi networks allow adjacent threat actors on the same broadcast domain to attempt Man-in-the-Middle (MITM) attacks.
1. Wi-Fi Defense Best Practices
- WPA3 Simultaneous Authentication of Equals (SAE): Eliminates dictionary attacks against Wi-Fi pre-shared keys and provides forward secrecy for individual device traffic.
- Encrypted DNS (DoH / DoT): Configures DNS-over-HTTPS or DNS-over-TLS at the operating system level, preventing rogue hotspots from spoofing DNS query responses.
- Always-On VPN with Kill Switch: Drops all device network traffic if the encrypted VPN tunnel disconnects.
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Mobile Threat Intelligence & Defensive Architecture Review Board
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