Contact: ch1ffr3punk at gmail dot com

Additionally, you can reach out to me on the following social media sites:

Bluesky

Substack

Telegram

X

For encrypted email I use yubicrypt.

My yubicrypt certificate is valid from Mar 08 2026 - Mar 08 2027.

You can examine it with 'openssl x509 -in mycert.pem -noout -text'.

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

For air gapped encrypted communications I use AEC: