I’m certain that in 2014, some companies will step up and show everyone else in the world how to excel at incident response. Successful businesses are the most attractive to the adversaries, so it is fitting that these companies will have no choice but to step up and lead. They will show us how business continuity is job one, and they will no doubt execute their incident response processes as well as a world-class sports team on game day – interfacing with legal, PR, marketing and external crime fighters to get the job done.
Software-Defined Networking (SDN) and the adaptive perimeter
Security experts have been saying recently that the network perimeter is dead, and that the boundaries that firewalls have established between ‘inside’ and ‘outside’ are disappearing. What they are really saying is that static and physically established boundaries are dead because they cannot adapt quickly to changing threat and business requirements. This all changes with Software-Defined Networking (SDN).
In 2014, we will see an adaptive perimeter or intelligence-based enclaves that are dynamic and both serving to the business needs as well as defensive against advanced threats. While there are many examples, I will share one that mimics the biology of the human body. Our bodies at a cellular level “live” because we are able to replicate cells without error on an ongoing basis. When errors occur at this cellular level, we have cancer. The difference between it being life threatening or not depends on the body’s ability to encapsulate this error and stop its replication – the successful result is a benign tumor that in most cases can be removed.
This form of containment on a network is completely attainable with SDN as long as some intelligent system is monitoring for and detecting anomalies. Self-forming enclaves are also proactive in that they can dynamically partition the network in such a way that no one threat can have a life-threatening effect on the business. SDN is one of the most exciting capabilities to ever present itself to a security architecture, and in 2014, SDN innovation will emerge, making it harder for bad guys to operate.
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