Monitoring RAID on Sophos UTM Hot-Standby Clusters with Dell PERC/LSI MegaRAID Controllers

This is a somewhat special post this time for a somewhat narrow audience but my intention was splitted into creating a reminder for myself and to show how you can even monitor things that are normally closed for manual configurations like the Sophos UTM and to generally show you how…

SSL/TLS: FREAK vulnerability and a Nagios check for that!

TL;DR Today a new SSL/TLS vulnerability has been made public which uses the old EXPORT ciphers to drive MITM (Man-in-the-middle) Attacks. Detailed information? You can find much more detailed information about that vulnerability at Matthew D. Green's Blog and at Akamai. The check for all of you! I've…