Apple MacOS High Sierra hacked just by typing “root”

Apple MacOS release High Sierra has a serious security flaw. Anyone who hits a prompt in High Sierra asking for a username and password can login as “root” without password. This works in the login prompt if the machine has multiple users. It also works in...
How to upgrade Cisco IP Phone firmware

How to upgrade Cisco IP Phone firmware

Following these instruction you will be able to upgrade you firmware or migrate you phone to use either SIP or SCCP image. This guide also allows you to unbrick you phone if you did brick it by mistake. You are recovering a bricked phone please take especially note of...

How to Disable Revocation Check on SSTP VPN

If your network doesn’t have a public certificate with a public revocation check server or it has a self-signed certificate without a revocation check server you might end up with the following error:   Error 0x80092013 The revocation function was unable to...

VLC in fullscreen on second monitor

If you are using two monitors as an extended desktop you can use VLC in fullscreen on second monitor by adding the following as command line switches to the shortcut you are using. After that you can still see the VLC control window in your first screen but the video...