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Tag Archives for " encryption "

SMTP over Hidden Services with postfix

This post is about sending SMTP traffic between two servers on the Internet over Tor, that is without someone being able to easily see who is sending what to whom.

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“Zo versleutel je je e-mail met PGP”

Dutch tech-news site wrote an extensive article on how to use PGP to encrypt your email. The article is somewhat comparable with my article “Encrypt email with PGP/GnuPG” but dives deeper into the matter. In Dutch: Zo versleutel je je e-mail met PGP.

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“Encryption is less secure than we thought”

For 65 years, most information-theoretic analyses of cryptographic systems have made a mathematical assumption that turns out to be wrong. An interesting read on encryption is less secure than we thought:

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Tortilla: Anonymize everything through Tor

Protect your privacy, reduce your online footprint with Tor. Tor is a network of virtual tunnels that allows people and groups to improve their privacy and security on the Internet. It also enables software developers to create new communication tools with built-in privacy features. Individuals use Tor to keep websites from tracking them and their family members, or to connect to news sites, instant messaging […]

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Encrypt email with PGP – GnuPG

How to encrypt email with PGP (GnuPG) to protect and secure your online privacy. The last few weeks a lot is said about government privacy infringement programs like the NSA’s program Prism and UK GCHQ’s Tempora… Did you know you can easily protect your privacy, identity and your data transmissions by encryption?

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