Visualizing a security disaster, part II
Posted late Sunday evening, May 4th, 2014

Why the Heartbleed Bug does not invalidate the spirit of open source
Posted at teatime on Friday, April 18th, 2014

A better SSL configuration for Apache 2
Posted Saturday night, January 25th, 2014

Crypto smells
Posted late Friday evening, January 3rd, 2014

Visualizing a security disaster, part I
Posted late Sunday evening, November 24th, 2013

Prove, don't claim
Posted mid-morning Saturday, November 9th, 2013

Why E-Mail made in Germany is a farce
Posted at lunch time on Sunday, August 11th, 2013

Securely installing ownCloud
Posted Sunday evening, December 23rd, 2012

Jabber is the new ICQ
Posted Tuesday night, July 7th, 2009

Promoting Privacy
Posted at noon on Thursday, July 12th, 2007

Claws-mail and GPG
Posted Sunday night, March 25th, 2007

Data Recovery with FreeBSD (part 2)
Posted Saturday evening, October 21st, 2006

Data Recovery with FreeBSD (part 1)
Posted Sunday evening, October 15th, 2006