Archive for the 'Security' Category

 

 

Sep 24 2016

Reuse Exchange Certificate on Apache Web Server

Published by under Security

While generating a Microsoft Exchange/IIS certificate, take the opportunity to add extra domain names and reuse it on Apache web server. This will save you a few bucks and time, unless the CA provides a certificate for multiple platforms. First off, copy the pfx file generated with Exchange on the Apache web server. The pfx […]

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May 06 2015

Deny VLAN Access to a Mac Address on Cisco Catalyst

Published by under Cisco,Security

Mac addresses can be filtered out with port security, mac access lists or even 802.1x port-based authentication with Radius. Mac access ACL requires a higher end switch while 802.1x authentication is a pretty heavy setup and needs to manage a mac address database on a Radius server. Port security allows you to permit some mac […]

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Dec 31 2009

Access Linux from HP iLO Interface

Published by under Linux,SSH

iLO is a management interface supporting SSH, available on HP Proliant servers. It provides interesting features such as remotely powering the server on and off. But it is also possible to access the Linux console and reboot in single mode remotely. How handy is that!?   BIOS While booting up, press F9 to go in […]

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