Gateway gt4022 Won’t Boot | Won’t Post | Dead Motherboard

Sunday, December 7th, 2008

The title says most all, the system would start to act as though it was powering up. The LED would come on for a second and the fans would start. The fans stayed on, but the LED went right back off and the system didn’t seem to POST, or show anything on the onboard video. [...]

A closer look at x11vnc

Tuesday, June 6th, 2006

I’ve got to say, one of the things I really like about linux are the myriad of options for remotely administering a system. SSH is the one I use the most, but for the graphical you have x (especially on the LAN), nxserver (which is a compressed and optionally encrypted wrapper of the X protocol….), [...]

Network security – what does arp spoofing mean for wireless?

Monday, January 30th, 2006

So, if you haven’t already had enough cause to tighten your wireless security…. we’ve been talking about arp poisoning (spoofing) and the basic conclusion is that IF an attacking machine is on the same subnet as your machine (same IP address range), they can “own” all traffic from you machine to the gateway. It doesn’t [...]

Network Security – Defenses against arp spoofing

Monday, January 30th, 2006

So, we’ve spent a couple articles talking about arp spoofing. It sounds really bad, it’s a frighteningly easy way to do a “mitm” or man in the middle attack and anyone using arp spoofing could capture ALL network traffic including passwords. There’s got to be an easy fix right? Um…. well. This is not something [...]

Network Security – Arp spoofing

Monday, January 30th, 2006

So…. what is arp spoofing (poisoning)…. and what are it’s implications? ARP spoofing involves tricking a machine into thinking that you’re machine is, yet another. Let’s put this in IP address terms. Let’s say that is the default gatway on the network and is our target. We are given another network address – [...]

Hylafax / hylamonster how to

Monday, August 15th, 2005

Hylafax is a linux server application that can be configured to be the central fax gateway for your business (or home.) Essentially it can deal with queing and sending faxes and receiving them. Faxes can be saved as tiff or pdf files.    Send article as PDF   


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