The more different security layers are implemented, the more the requirement for additional skills and knowledge and tools to defeat them all.

He wrote a trapdoor program that got him by the first security layer, but there was another that he didn't know about.

Nothing stands out about any of them with respect to the only security layer that was relevant to the actual hijackings: checkpoint screening.

The exception, again, is the transmission of the network key, which confers a unified security layer to the network, to a new connecting device.

This security layer helps to make sure that no other computers can read or understand what the client is asking from the server.

Extra security layers also burden the economy.

The program makes use of three different security layers:

She's been launching attack algorithms against my standard security layers and firewalls, trying to hijack deeper control structures.

The security layer will be added to the web's address system in July.

Renters must be 19 years or older, with at least 2 years driving experience and a valid Facebook account (as an extra security layer).