LATEST INTELLIGENCE versions of outdated physical appliances . Only true cloud services and solutions are infinitely scalable to meet today ’ s traffic needs .
SYMPTOM # 2 Unawareness of lateral movement
Firewalls were designed to protect the perimeter of castle-and-moat style networks . The idea was that once the firewall had made a decision about whether or not to allow its ingress , all traffic within that perimeter could be trusted unconditionally . In such architectures , most users were on-site , more infrastructure was onpremises , and most applications lived within the data center . None of these things hold true any longer .
Today ’ s reality is that 70 % of traffic is internal to the network , meaning that it flows between servers and applications within the enterprise ’ s private cloud or data center . Perimeter-based defenses leave few if any means for inspecting or blocking this traffic , giving attackers free rein once they ’ ve gotten into the network . p
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