Portable Cyber Security Box - Protection from all Cybersecurity threats

The Security Box

Security Box allows you freedom to work at home, at co-working place, during travel. Just connect with USB power of your laptop and work with peace of mind. Having dual connectivity for internet - USB and Ethernet, while wirelessly connect with built-in secure Access point to connect multiple computers and sharing secure internet with data security & protection of critical data for businesses. Being online and yet staying away from cyber attacks is the FORTE of Security Box.



 

Wireless hacking - distribution system


  1. A Wireless Distribution System (WDS) allows a wireless network to be expanded using multiple access points without the need for a wired backbone to link them. The notable advantage of WDS over other solutions is that it preserves the MAC addresses of client packets across links between access points. An access point can be either a main, relay or remote base station. A main base station is typically connected to the wired Ethernet.

    A relay base station relays data between remote base stations, wireless clients or other relay stations to either a main or another relay base station.

    A remote base station accepts connections from wireless clients and passes them to relay or main stations. Connections between "clients" are made using MAC addresses rather than by specifying IP assignments. All base stations in a Wireless Distribution System must be configured to use the same radio channel, and share WEP keys or WPA keys if they are used. They can be configured to different service set identifiers. WDS also requires that every base station be configured to forward to others in the system .WDS may also be referred to as repeater mode because it appears to bridge and accept wireless clients at the same time (unlike traditional bridging).

     
    Wireless LAN operates in three different frequency ranges


    1)2.4Ghz(802.11b/g/n)

    2)3.6Ghz(802.11y)

    3)4.9-5.0Ghz(802.11a/h/j/n)


    Each of these frequency ranges are further divided into multiple channels. At any given instant of time a wireless card can operate on a single channel in any of the given frequency range depending upon the hardware capability of the card and allowed frequency in that area. What utmost can be done is we can make it hop between different channels using a time division multiplexing. Each  country has a list of allowed channels, and the specifications of who is allowed to access which channel mode of operation. However we can tweak the card to disregard these policies and make it operate in the channel we wish. But that would be illegal to do in many countries. Make sure you have the permission before you try to do so.