Fact◆Article

Puter's proxy setup does support end-to-end encryption, as verified by inspecting the WebSocket traffic, which showed HTTPS site traffic encrypted while plain HTTP traffic was in cleartext.

The author independently verified Puter's claim of end-to-end encryption by inspecting WebSocket messages, finding HTTPS traffic encrypted and HTTP traffic sent in cleartext, confirming the claim held up. ✦ AI generated

Simon Willison · Simon Willison's Weblog · 2026-07-16 · original ↗

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Puter claim this supports end-to-end encryption and that looks to be true - I inspected the WebSocket messages and traffic to my own HTTPS site was encrypted whereas requests and responses to http://www.example.com/ were in cleartext.

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▦ Puter ✳ HTTPS

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