By Daniel V. Hoffman
This present day, it truly is virtually most unlikely to do company with no mobile phone and a BlackBerry or PDA. those units are the lifeline for corporations huge and small-and no one is aware this higher than a hacker. normally, defense for cellular units has held a low precedence. Now, a qualified moral hacker explains during this ebook why this needs to swap and the way to alter it. choked with sobering examples of tangible assaults, this particular source exhibits you ways to mount your counterattack.
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Extra resources for Blackjacking: Security Threats to Blackberry, PDA's, and Cell Phones in the Enterprise
If a hacker can determine the IP address of the device and can access that IP address, the device can be attacked from anywhere in the world. A mobile user could be connected to the Internet with their EvDO (Evolution Data Optimized) card while traveling in a taxi in New York, and a hacker sitting on the beach in LA can scan a range of IP addresses and happen to find their device. That’s one of the very good and very bad things about the Internet. It enables different devices to be interconnected all around the world, though not everyone connected is acting ethically.
Messenger session. Internet Mobile device connected to public Wi-Fi hotspot Wi-Fi hotspot access point Actual Yahoo! 5: Sniffing data in a public Wi-Fi hotspot Another consideration is that new mobile devices are coming with Bluetooth technology. This can be particularly helpful when using wireless headsets for phone conversations and for synching Bluetooth-enabled devices with other Bluetooth-enabled devices. As with Wi-Fi technology, this information is flying through the air and can be sniffed.
They essentially built a fortress between the LAN and the Internet, and they did so for good reason. With the present change in how workers work and the technology that they use today, this old way of thinking simply doesn’t apply to mobility. Certainly, the LAN still needs to be protected and that will not be denied. However, these LAN-based systems cannot be relied upon to protect mobile devices. This means that two fundamental shifts needs to take place: ■■ Enterprises need to change their strategies from protecting only their LAN to putting policies and systems in place to protect the mobile devices.