Information Security

Backtrack 4: Information Gathering: Route: Lanmap – Passively map a network

Lanmap is one of those tools I never really used until now. Its actually very cool. Lanmap sits quietly on a network and builds a picture of what it sees and outputs it in svg,png or gif format. I let it run on a test network far a hour or so and was impressed with the output. The only drawback is that it doesn’t “see” through switches so it can only do the private subnet the computer is physically on.

Technology Insights

Covert a Image to Vector Graphics Format for Free

I had one of my clients call me today and say he wanted to make some T-shirts with his logo picture, that I was using on his website. I said OK and sent him the .jpeg file. He called me back twenty minutes later and said his T-shirt guy wanted the image in a vector graphics format. Now I am not sure why the T-shirt guy wouldn’t have the software to convert it however thats not my problem. In any case I always like to try to find free software to complete tasks like this. I have used a program called Inkscape in Linux many times but I had no idea what to do in Windows. Fortunately, there is a version of Inkscape for windows.