krypton-ios
solo1
krypton-ios | solo1 | |
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10 | 57 | |
339 | 2,260 | |
- | 0.0% | |
0.0 | 0.0 | |
6 months ago | over 1 year ago | |
Swift | C | |
GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
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krypton-ios
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Akamai MFA for SSH Logins
I used this when it was still Krypton [0], it worked very well, it just gives you a "Want to log in?" notification on your phone, but for almost anything imaginable (inc SSH). I don't see it used much though.
[0] https://krypt.co/
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Using your SIM card for MFA when logging in to an SSH server
Using your SIM card for MFA when logging in to an SSH server (through paid API requests to a third party)
There are ways to use your phone's secure storage capabilities for key storage. I've dabbled with using Krypt.co [1] for this, though that's sadly been deprecated and will at some point be replaced by a paid-for cloud service from Akamai. I'm sure there are other options available as well.
A far superior method for SSH security would be a physical U2F key or even a smart card. It's also possible to set up TOTP as a second factor ([2], works with any TOTP solution, not just Google Authenticator). I don't see a need for this paid-for third party service unless you're already using their services for some kind of verification mechanism.
[1]: https://krypt.co/
[2]: https://github.com/google/google-authenticator-libpam
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Ask HN: How to emulate 2FA hardware in software?
Krypton (https://krypt.co), now owned by Akamai (https://akamai.com/mfa) who removed one of the best features, IMO (SSH key on a phone...) does this to an extent... Akamai says it's FIDO2... have not used it in a while... It is free though until Akamai decides not to give it away...
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Apple/Google/Microsoft to accelerate rollout of passwordless sign‑in standard
Here's the announcement on the website of the FIDO alliance: https://fidoalliance.org/apple-google-and-microsoft-commit-t...
I hope this cross device system will be cross platform, but I wouldn't be surprised if you could only choose between macOS/iOS, Chrome/Chrome, or Edge/Edge sync.
Funnily enough, a system for signing web authentication requests from a mobile device is far from new: I've been using https://krypt.co/ for years (though it's on the long road of sunsetting right now) and I hope that will last long enough for the new cross device standard to replace it.
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Real Problems That Web3 Solves, Part 1
> For the purpose of login in with a private key, i would prefer some browser extension (or built in the browser) that generates a key from a seed (like a crypto wallet) and only does that. This doesn't exist at this point.
What about https://www.yubico.com/products/yubikey-5-overview/ or https://cloud.google.com/titan-security-key/ or https://krypt.co/ (before it was acquired, I still use it though) or any of it's equivalents?
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Passwordless SSH on Raspberry Pi
NOTE: Sometimes, if you are using a key-manager like Krypt.co you will not have the typical .pub file to copy, in which case using ssh-copy-id -f option will force it to copy anything close to a public key and this works for me.
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Good alternatives to Krypt.co's Krypton MFA?
Krypton is a great little multi-factor authentication tool that stores your SSH and U2F keys on your phone and provides an SSH agent and a browser extension that send approval requests to your phone when those keys are invoked. Ie., you ssh into your server and a notification pops up on your phone asking you if it's okay. It also handily GPG-signs your Git commits.
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Show HN: Authenticator by 2Stable – The missing Authenticator app
Here's the URL, since finding it via search is hard: https://krypt.co/
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Authenticator App That Opens With U2f Alternative
check this https://krypt.co/
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That's not how 2FA works
Trusting your HSM vendor is a requirement if you don't want your keys to be exportable, and there's much less risk in doing so compared to trusting Apple for other things like secure communications (iMessage is e2ee but doesn't tell you when your peer changes/adds keys and backups to iCloud by default).
Also, a lot of people who use Krypton don't know that SSH keys actually don't use the secure enclave because it doesn't support rsa or ed25519: https://github.com/kryptco/krypton-ios/issues/73#issuecommen...
solo1
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Passkey Implementation: Misconceptions, pitfalls and unknown unknowns
All phones ask for PIN or pattern in addition to face/fingerprint. Use that.
For the average user this is safe enough. (i.e) keep google/apple password safe. Then all is fine.
> exporting and FAANG lock-in
You don't ever have to even sign into FAANG if you can put up with inconvenience.
- Buy a U2F FIDO key like OPEN SOURCE https://solokeys.com/ or Yubikey etc
- Thetis, Yubikey, Solokey, Nitrokey, Onlykey, etc. Differences and Compatability?
- Yubico is merging with ACQ Bure and intends to go public
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alternative to yubikey with requirements?
Try Solokeys https://solokeys.com v2 is open source USB-C and NFC compatible work with FIDO and web Auth.
- How to Yubikey: A Configuration Cheatsheet
- GitHub Mandates 2FA for All Developers
- The Blue Is Gone
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On using bitwarden for TOTP:
Also take a look at solokeys. They are very affordable and support FIDO2 and FIDO U2F -- meaning they have overlapping protocols with Bitwarden, and they certainly work on Google.
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Wanting to setup a luks USB key system
Try This
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Sign in with Google has been removed for your privacy
You might want to check out https://solokeys.com/ then. They're pretty new (shipping for about a year) but they do full FOSS firmware & software as well as most hardware being FOSS as well.
What are some alternatives?
secretive - Store SSH keys in the Secure Enclave
YubiKey-Guide - Guide to using YubiKey for GnuPG and SSH
webauthn - Web Authentication: An API for accessing Public Key Credentials
KeePass2.x - unofficial mirror of KeePass2.x source code
sekey - Use Touch ID / Secure Enclave for SSH Authentication!
mortar - Framework to join Linux's physical security bricks.
rust-u2f - U2F security token emulator written in Rust
OpenSK - OpenSK is an open-source implementation for security keys written in Rust that supports both FIDO U2F and FIDO2 standards.
kr - DEPRECATED A dev tool for SSH auth + Git commit/tag signing using a key stored in Krypton.
trezor-hardware - :wrench: Hardware design of Trezor
yubioath-desktop - Yubico Authenticator for Desktop (Windows, macOS and Linux) and Android [Moved to: https://github.com/Yubico/yubioath-flutter]
nrf52-u2f - An Open-Source FIDO U2F implementation on nRF52 SoC