Contact

Email

[email protected]

[email protected] (for sensitive communication only)

Website

https://yaci.pl

Keybase profile

https://keybase.io/jacek (for sensitive communication)

Public key (gpg/pgp)

jacek.pub.txt

Secure communication

If you want to communicate with me in a secure way you can do this by using gpg/pgp and my public key (above). In that case:

  1. Make sure that public key above matches the one on keybase
  2. Send encrypted message to protonmail account (do NOT use gmail)

Warning: despite using SSL/TSL encryption, the security and integrity of this site cannot be guaranteed. Cloudflare (my CDN provider) is capable of performing man-in-the-middle attacks. There are also some other reasons for which the content of this site may be modified without my knowledge. SSL/TSL is used only for your privacy, not security of communication. Take extra caution to ensure that the public key you are downloading really belongs to me!