Recent Posts all posts

Upgrade your SSH keys!

posted in Security

Fri 23 September 2016

Nginx add_header configuration pitfall

posted in System Administration

Wed 17 February 2016

Android device encryption user interface flaw

posted in Security

Tue 18 August 2015

Enabling Dell Latitude RFID/NFC (Broadcom 5880)

posted in Security

Fri 17 July 2015

16 tips on OpenVPN security

posted in Security

Thu 30 October 2014

How to take down SSLv3 in your network using iptables firewall? (POODLE)

posted in Security

Thu 16 October 2014

How to allow a Google Chromecast in your host firewall?

posted in Security

Tue 30 September 2014

Enable your Debian Squeeze LTS security support now!

posted in Security

Thu 05 June 2014

Getting started with the SmartCard-HSM

posted in Security

Wed 23 April 2014

How to encrypt a LUKS container using a smart card or token

posted in Security

Sun 20 April 2014