Contact information

You can contact us via e-mail.

E-mail

em.mp@koobdnahcesofni

Download and use our public GPG key for encryption. Open a terminal and use the commands below to fetch our key:

  • curl https://infosec-handbook.eu/gpg.asc | gpg --import (direct download)
  • curl https://keybase.io/infosechandbook/pgp_keys.asc | gpg --import (Keybase mirror)
valid fromvalid toFingerprint/Key ID
12/11/201803/11/20194726 F48E 5607 B8A6 06CA F4F9 09D3 4CFA C102 617D

To reduce risks of long-lived GPG keys circulating on the internet, we regularly renew our key. The table below lists expired and revoked keys.

valid fromvalid toFingerprint/Key ID
09/25/201812/24/2018ED21 9FFD 58F0 B467 223A 6312 D9FE 497B B424 11ED
06/12/201809/10/2018708C A4E3 8A9B E257 748D 01C9 172B AD3E 40AA EA08

Follow us on Mastodon:
@infosechandbook

Official accounts

We operate accounts on the following websites:

We use Keybase to sign comments on other websites to prevent impersonation. You can verify our signature if you use Keybase. Open a terminal and enter: echo "BEGIN KEYBASE SALTPACK SIGNED MESSAGE. […] END KEYBASE SALTPACK SIGNED MESSAGE." | keybase verify.

Unsigned comments or accounts on websites that aren’t mentioned above are very likely faked. Please report any unsigned comments or accounts.