Collaborate Disseminate
Out of the blue Kleopatha just refuses to open, I have dug through the internet and found nothing that works. I ran it as an admin and for some reason it shows in task manager that its there but nothing pops up for me at all as if I never … Continue reading Kleopatra won’t open [migrated]
I understand a fair bit about keys in regards to what the private key does, and the public key for technologies such as PIV and GPG.
Where I get lost is how the certificate comes into play and what you’re supposed to do with it.
For exampl… Continue reading Keys vs Certificate & x509 vs GPG
When generating a security.txt file, it is recommended to digitally sign it.
However, security researchers must not assume that the information used in the Encryption field is actually the key used to sign the file.
So my question is: how … Continue reading How to provide public key for security.txt?
I’ve imported my existing keys into GnuPG agent (gpg2) using ssh-add and now trying to register them as subkeys of my primary GPG key as outlined in https://opensource.com/article/19/4/gpg-subkeys-ssh.
I see keys’ keygrips in ~/.gnupg/sshc… Continue reading GPG2 imported SSH `ecdsa-sha2-nistp256` key can’t be set to [Authenticate]
Since this morning, Thunderbid keep asking
«
Please enter the passphrase to unlock the openPGP secret key
…
»
in a popup every ~30 seconds.
I don’t really remember what I did to trigger that.
Now I want to disable the popup.
QUESTION: ho… Continue reading Thunderbird keep asking PGP key [migrated]
I have a MacBook M1 on which I have been using a Yubikey 5 to authenticate SSH logins to various systems. I recently got a Yubikey 5C so I wouldn’t have to use adapters. I moved my keys over to it using the backup I created when I set up m… Continue reading SSH authentication with GPG failing with a new Yubikey with the same gpg keys as the old one
In this GPG key of mine, there I can see lines:
sig sig 4311d0fb042cb88f 2019-03-08T17:59:45Z ____________________ ____________________ [selfsig]
sig sig 4311d0fb042cb88f 2019-03-08T17:59:45Z ____________________ ____________________ [… Continue reading `sig` lines in my GPG key, what are they for, and how to remove?
My setup for SSH and GPG is a mess… I have SSH and GPG keys each for work, school and private stuff. To access servers, sign commits and emails, and files sometimes.
Some keys have passphrases and are all stored in my self-hosted Bitward… Continue reading Setup for SSH and GPG keys with a Yubikey
I am trying to use my Yubikey to sign git commits. I was able to create a master key with three subkeys (authentication, signing and encryption).
After I created the subkeys I moved them to my new yubikey. So on the computer I created the … Continue reading Using Yubikey to sign [migrated]
I need to use NFC to run Yubikey, which is running on a USB connection.
However, when I try to do so, I get the following error:
GPG:
> gpg –card-status
gpg: selecting card failed: No such device
gpg: OpenPGP card not available: No suc… Continue reading Using Yubico Yubikey 5 NFC with NFC in Windows 10