Walking the city with your notebook or PDA equiped with a Wifi network card, you found an open network… Ok, but how notify the other war drivers of this resource? By drawing specific symbols nearby the wireless access! It’s called Warchalking! Warchalking / Collaboratively creating a hobo-language for free wireless

Free Nessus Scanner

Do you know Nessus? This is probably the best free security scanner available. Nessus is not very easy to install and need access to a Unix box. The following URL allows you to perform some Nessus scans for free! adslscan.com

Be your own ADSL provider

In USA, the local operator refused to offer ADSL services to a small community lost in Colorado. They decided to become their own provider and bought a DSLAM, a router and all the material needed to build their POP! The most difficulties were to buy cheap bandwidth and to block

MS SQL worm effects

Today a new worm began to spread over the Internet. It affects not only Micro$oft SQL servers but also the globel Internet performance! Just have a look at the follow grapth (Gigabit Ethernet link on core2.pao1.above.net in PAIX). The CERT has already sent an advisory regarding this issue.

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