Network Security & Firewall Setup in Dubai

A traditional firewall decides by port and address, which made sense when applications used predictable ports. Today essentially everything runs over 443, so a rule allowing HTTPS allows the entire internet - legitimate software, unsanctioned file sharing and command-and-control traffic alike, indistinguishable from each other.

Next-generation firewalls inspect at the application layer instead, so policy can be written about what the traffic actually is. Add intrusion prevention with tuned signatures and category-based web filtering, and the perimeter starts doing the job people already assume it does.