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ProtonVPN encryption

ProtonVPN's use of strong encryption, such as AES-256 and ChaCha20, to protect user data

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Jan 27, 2026
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Can combining ProtonVPN Secure Core with Tor (VPN over Tor or Tor over VPN) improve anonymity and what are the trade-offs?

Combining ’s with the can increase layers of separation between a user and destination sites—reducing straightforward linkability—but it is not a silver bullet and introduces clear trade‑offs in speed...