Kryptonite – a new home for your SSH private key

In plain words

Kryptonite is a service that securely stores SSH private keys for developers. It provides a centralized home for managing cryptographic keys used in secure shell connections. The platform is designed for software developers who need to safeguard their authentication credentials. It distinguishes itself by offering a dedicated, specialized approach to SSH key management rather than relying on general-purpose password managers or local file storage.

written from the facts on this page · September 2026

From the sources

No more mistyping, missing 30 second windows, or waiting endlessly for that SMS. Krypton securely pairs with your computer so that you don't have to touch your phone for each sign-in. Optionally, enable One tap sign-ins for enhanced security. SMS and authenticator app codes can easily be phished. Don't let that happen to you. Krypton protects you from phishing. Setting up two-factor can be time consuming and repetitive. Just scan once with Krypton. Krypton implements the standardized FIDO Universal 2nd Factor (U2F) protocol to provide secure, un-phishable two-factor authentication on the web, using just your phone. Krypton is built on top of an end-to-end verified and encrypted…from krypt.co

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