π΅οΈ RESEARCH & DEEP DIVES
Suspected TLS downgrade attack on Edmonton airport's free WiFi
A traveler reports a suspected TLS downgrade attack on Edmonton International Airport's free WiFi.- Applies to travelers connecting to the free 'YEG_WIFI' network at Edmonton International Airport (YEG).
- Safari flagged connections to GitHub, YouTube, and other sites as insecure, with negotiations downgraded to TLS 1.0 or TLS 1.1.
- The poster suspects attackers on the airport network steering users to malicious servers via downgraded TLS.
- The behavior persisted across repeated reconnects and only stopped after the network was forgotten and reconnected.
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