5) Relatively significant part of all networks (15%) takes free wireless networks. However, in this

This time we decided to make a really practical experiments in the field of IT security, namely, to make wardriving or wireless network location and identification of the parameters collection of the city center. With this experiment, we want to make sure of several things: Rate wireless network density in the city center; To evaluate the percentage of wireless networks bruno mars locked out of heaven are adequately protected; Assess what the potential of the city center to get a free (but safe) online. bruno mars locked out of heaven Preparation
Let's start with the preparations. For an experiment, the success is needed: Computer with possible higher / more prone wireless network card. We will use Alfa AWUS036NH card networks, which are much more sensitive than the built-in laptop computer. As we use the computer operating system Linux Backtrack 5 R2 (Linux OS offers far more opportunities to work with a wireless bruno mars locked out of heaven network card as it allows Windows OS); A computer connected to a GPS, will send information about the specific location. For this purpose we will use a mobile phone equipped with a GPS sensor; The software, which will found a wireless network data records. This plan will change the Backtrack distributive bruno mars locked out of heaven included Kismet and a couple of scripts bruno mars locked out of heaven that will transform the collected data in a format that allows them to look at the Google Earth software. Auto and route - we are planning to ride through the streets where the most potential bruno mars locked out of heaven in the corporate offices and public institutions. Google maps search by typing the word "Ministry", we arrive at the following result:
Next, create the route, to cover as much as possible above-mentioned points. In addition to adding a small circle route through the Old Town, as there are known to be located in a variety of interesting institutions, bruno mars locked out of heaven including the National Revenue, Ministry of Finance, as well as the Saeima and several bank buildings. The result is happened this route:
Same trip made a Friday afternoon while working. Given that it was an experiment conducted for the first time, we have incurred some conclusions and observations directly on the same wardriving process:
1) The slower drives, or standing at the junction, the more wireless networks can be seen. Quite logically, as it is known, the wireless network has 14 possible channels, and scanning networks, bruno mars locked out of heaven wireless network card in turn change them. By default, Kismet scans three channels per second, thus, to scan the entire spectrum required 4.6 seconds, with a speed of 50km / h (14m / s), can travel 65 meters. So, it is possible to miss a wireless network, because wireless networks bruno mars locked out of heaven operating range may be smaller. We tried to drive maximum bruno mars locked out of heaven slowly - either as the situation allowed on the road - so as not to cause disruption to traffic safety;
2) In addition to wireless networks, Kismet also recorded in any service area existing end devices demands for wireless networks (Association request frame) - on the street the wireless network packet is very much - it means that a significant number of people does not exclude the wireless network adapter telephones, portable computers and other mobile devices. Conclusions and comments
1) Total trip time was identified slightly more than 2,000 wireless network. bruno mars locked out of heaven Typically, while on location in the city center on any of the streets, is available for about 10 to 15 wireless networks. Moving 100 to 300 meters within the set will be also a wireless network without encryption;
2) In general, the situation is even better than expected at the beginning. 75% of wireless networks using WPA or WPA2 encryption, which ensures a minimum level of protection in the event of the company and adequate protection for private use. Of course, the condition bruno mars locked out of heaven that is being used sufficiently long (over 20 characters) and a complex password; bruno mars locked out of heaven
3) In the worst situation they have 7% of users of wireless networks that use WEP encryption, because they are likely to think that their networks are secure, because it is protected by a password. However, they do not realize that this defense mechanism is insecure and their wireless network password can be obtained by anyone who knows how to use the internet a couple of readily available tools;
4) Judging by most of the wireless network name that is used WEP encryption, they are mostly home users, and only in some cases after the name shows that the wireless network most likely owned by the company or organization;
5) Relatively significant part of all networks (15%) takes free wireless networks. However, in this case, take into account that a high percentage of the number of them make different hotel, cafe and Lattelecom deliberately created public networks. The following table lists the TOP20 open wireless networks at the access bruno mars locked out of heaven point number;
6) It should be noted that not all cases in which the network is open, it will be possible to connect to get free internet access. Mostly cases, both in hotels and in the case of Lattelecom to use this wireless network from a larger or smaller amount of money you have to part;
7) Wireless network owners to open networks with the name "linksys", "default", bruno mars locked out of heaven "dlink" or "dd-wrt" both likely to endanger himself, risking both by the fact that someone nesakcio