the secret encoded data

To tap a phone to make sure, there is no need Enigma Chiffriermaschine, but it is not quite as simple calls to protect. bocahreview shows how mobile phones are tapped and on the other hand, what helps.

While after the Second World War, especially large companies the target of eavesdropping operations, are now increasingly also medium-sized companies at risk, says Dr. Björn Rupp, Managing Director of the Society for Secure Mobile Communications (GSMK).

There are two reasons: The companies in a globalized world, international business and take place within the countries involved in industrial espionage have few qualms. Moreover, the tapping technique in recent years has become so cheap that even a few thousand euros successful Mitlauschen possible.

The nearly 20-year-old standard encryption A5 / 1, today for the encryption of GSM networks, can now with a laptop, cell phone, antenna and software available on the Internet bypassed. For amateur detectives with a bit of technical expertise, it is not difficult to a mobile phone communications.

bocahreview shown on the following pages, how to proceed attacker to eavesdrop on phone calls, and what can be done. Not always an attacker is the greatest enemy of mobile data, but one's own negligence or forgetfulness. You may have even the loss of sensitive information into debt. Also in this case, the article offers a solution.

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