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Email should be a key element of collaborative e-business. But can it be made secure enough for companies’ increasingly mobile and remote staff? Joseph Steinberg reports.
Mail safe security - Part 2 | Part 1
Systems that provide network isolation from the internet, but which relay application-level information, can address the architecture problem.
The most well-known of these technologies rely on an ‘air gap switch’ to physically disconnect the secure servers from the outside world, as shown in Figure 1.
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IT Services and Solutions 2002
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