Cat that kicks an exclamation mark.
The Zerocat Label
True Free-Design Hardware. Transparent. No Tricks.

Zerocat’s Public OpenPGP-Key

In case you use GnuPG for example, there is a public OpenPGP key associated with the label’s email address so that you can send us encrypted mails or mails with encrypted files attached. The key is available for download and should be imported to GnuPG in order to make it accessible:

$ gpg --import zerocat-pgp-key.asc

Note that this webpage could have been manipulated, so please check the downloaded key’s fingerprint with the one that you have received via email, business card or flyer, as soon as possible. If the fingerprints don't match, something weird is going on.

$ gpg --fingerprint zerocat
pub   rsa4096/0x9BFA2CB77D3D1A27 2017-11-21 [SC] [expires: 2021-05-30]
      Key fingerprint = D39A EE2E 477C 0492 55F4  E329 9BFA 2CB7 7D3D 1A27
uid                   [ultimate] Zerocat (True Free-Design Hardware Tools) <zerocat@posteo.de>
sub   rsa4096/0x0A816BC8478C6C07 2017-11-21 [E] [expires: 2021-05-30]

Improved Security without SHA1

This key should come without obsolete SHA1 Signatures, and the list of algorithm preferences has been changed such that weak SHA1 Encryption will hopefully be avoided. In case you are updating your old existent zerocat key, we recommend to remove the old key first with $ gpg --delete-key zerocat before importing the new one.

Copy & Paste

Alternatively, you may gather the key by copy & paste and store it under a filename of your choice. Please apply the rules mentioned above as well.

$ cat zerocat-pgp-key.asc
-----BEGIN PGP PUBLIC KEY BLOCK-----
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=k2bM
-----END PGP PUBLIC KEY BLOCK-----