Posts tagged security

There are 5 posts tagged with security.

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Reducing TLS client security requirements on OpenSSL and GnuTLS

This is how to configure common GnuTLS and OpenSSL clients to allow connections with servers using TLS keys and parameters now considered insecure.

Posted by Thomas Sutton on March 30, 2021. Tagged with: howto, openssl, gnutls, diffie-hellman, configuration, security.

Using Let's Encrypt

Here's a quick guide to requesting free certificates with Let's Encrypt and installing them on Nginx.

Posted by Thomas Sutton on December 11, 2015. Tagged with: howto, security, ssl, nginx.

PyCon Australia 2013, Day One

These are my notes from day one of PyCon Australia 2013 in Hobart, Tasmania.

Posted by Thomas Sutton on July 6, 2013. Tagged with: event, python, conference, engineering, packaging, security, testing, performance, procrastination.

Injection avoidance in Haskell

A proof of concept technique for writing injection-proof APIs in Haskell.

Posted by Thomas Sutton on September 16, 2012. Tagged with: haskell, ghc, security, static.

Authorising user actions in SPIP

One of the APIs that many SPIP plug-ins will need to use is `autoriser()` -- the function which determines whether a user should be permitted to perform a given operation. As I couldn't find any document on using this function, here are a few notes.

Posted by Thomas Sutton on March 30, 2009. Tagged with: spip, php, code, authorisation, security.