Intelligent Tech Channels Issue 17 | Page 27

FUTURE TECHNOLOGY
receive a decision from the centre of the network ,” stresses AlHaj-Issa .
For solution vendors now , the centre of attention has shifted to the edge of the network . Decision making is moving from the centre of the network to the edge of the network and the emphasis is on making the network smarter on the edge , through analytics and compute processing . “ This is the change from just
focusing on mobility and access points ,” adds AlHaj-Issa .
Devices deployed on the edge of the network are typically not meant to be smart , not intelligent and have a limited scope of operations . Pressure , temperature , movement , light sensors , access card readers , RFID tags , surveillance cameras , are typical of those connected to the edge of the network .
These devices are elevated to the level of being intelligent by building their network behavior patterns . Depending on the severity of deviation from the normal pattern of behavior for these sensors , the right level of network isolation and security remediation can be activated .
“ We are not expecting these devices to have a lot of intelligence . We are adding this intelligence by collecting , monitoring
For channel partners , at present there is no certification titled as SDWAN , and channel partners need to certify themselves on the individual specialisations . These include Wireless LAN , Campus Switching , Location Services and Clear Pass Security . with only help desk roles . The lack of visibility by IT in branch environments is of utmost concern . IoT devices get connected without ITs knowledge .
Users find ways to bypass security controls where distance between corporate and the branches is usually a factor . It is hard to easily unplug a device with behavior that has changed for the worse .
Aruba wireless and wired solutions support role-based access security that allows for dynamic segmentation of devices and traffic . The branch gateway then includes a built-in stateful firewall that protects the branch from internal threats using deep packet inspection DPI , and Aruba Central can be used to enforce web and content filtering rules . For dynamic device profiling , granting real-time access privileges and granular policy enforcement , with the ability to quarantine a device without physical interaction , Aruba ClearPass offers enterprise scalability for any type of environment .
To deliver the same experience to users in the branch as those in corporate , leveraging context about each user , connected device , and the types of applications that are being used allows IT to easily enforce access , bandwidth and security policies based on roles and other contextual data . This unique contextual-awareness can help enforce WAN policies within the Branch Gateway , like ensuring a specific group of users that utilise Skype for Business have a higher priority than others . Policies can also be enforced within the gateway for inbound traffic and intra-branch traffic .
The gateway is also capable of monitoring the health of WAN links , which allows for seamless failover from one link to another . These capabilities are possible due to Aruba ’ s ability to offer wired , wireless , WAN and security context and enforcement across the entire branch network .
As more and more applications and solutions move to the cloud , a robust partner program offers customers the ability to leverage third-party defenses that sit in the cloud . Instead of sending all traffic to the datacentre , real-time threat correlation , inline content inspection and other cloud firewall controls make it easy to protect today ’ s mobile perimeter .
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