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ARUBA-Zero Trust
Posted On Apr 17, 2021As users have become more decentralized and threats have become more complex and persistent, network security challenges have changed dramatically.
As stand-alone security techniques, traditional security methods that concentrated exclusively on the network's perimeter have proven ineffective. Modern network security must handle an ever-changing, diverse range of users and devices, as well as even more prevalent attacks aimed at previously "trusted" network infrastructure components. By assuming that all users, computers, servers, and network segments are inherent, Zero Trust has emerged as a successful model for better addressing the evolving security requirements for the modern enterprise. By applying a more stringent collection of security best practices and controls to previously trusted network services, Aruba ESP with Edge-to-Cloud Security enhances overall network security posture. CORE ZERO TRUST PRINCIPLES OF ARUBA ESP The concept of zero trust varies a lot depending on which security domain is being considered.
While application-level controls have been a focus of Zero Trust, a holistic approach must also consider network security and the the number of connected devices, including work from home. Aruba ESP with Edge-to-Cloud Security provides complete visibility, least access micro segmentation and control, as well as ongoing monitoring and compliance. Traditional VPN solutions can be improved by ensuring that the same controls that apply to campus or branch networks also apply to home or remote staff. Basic concepts of good network security are indeed difficult to enforce in the age of IoT. Before granting network access, all devices and users should be detected and properly authenticated, if at all possible.
Users and devices should be granted the least amount of access possible to conduct their business-critical operations, in addition to authentication. When they're on the network, use Aruba ESP and Edge-to-Cloud Security to implement Zero Trust Best Practices. This entails controlling which network resources and applications each user or computer has access to.
Finally, all data exchanged between users and applications should be encrypted. COMPREHENSIVE VISIBILITY IS Needed With the rise of IoT, maintaining broad spectrum visibility of all devices and users on the network has become more difficult. Essential security controls that support a Zero Trust model are difficult to implement without visibility.
It's crucial to have automation, AI-based machine learning, and the ability to rapidly distinguish system types. To detect the full range of devices connecting or attempting to connect to the network, Aruba ClearPass System Insight employs a mixture of active and passive discovery and profiling techniques. Laptops and tablets are examples of popular user-based devices.
Its ability to see the increasingly complex collection of IoT devices that have become increasingly ubiquitous on today's networks sets it apart from conventional tools. Comtech systems can help you in reaching out all Aruba features. As an Aruba partner in Kochi we can offer you the best possibilities.
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