Hundreds of free VPN apps on Android & iOS found exposing data:
- Outdated encryption (Heartbleed CVE-2014-0160)
- TLS bypass → MitM attacks
- GPS tracking & keylogging
- iOS apps missing privacy manifests
Full report: https://www.technadu.com/hundreds-of-free-vpn-apps-expose-user-data-on-android-and-ios/610816/