
- Security researchers found Russian network fingerprints on 12 free VPNs available on Google and Apple's app stores, and Chinese traces on six
- Five of these VPNs are also thought to have ties with a Shanghai-based firm believed to have links with the Chinese military
- While network fingerprints don’t necessarily signal Chinese or Russian ownership, experts advise caution
Twelve free VPN services available on the official Google Play and Apple App Store may have links with Russia, and six with China.