The basics of Zero Trust Networking Strategies in protecting you from potential threats to your organizational resources.
Zero Trust Networking Strategies
Zero Trust Network is where all devices like computers, servers, or mobile devices in your organization are treated as “untrusted.” But unless it can prove its legitimacy and identity to another computer in the network. This Networking strategy is to extend the existing perimeter-based security controls to all devices.
Now this includes mobile phones, tablets, laptops, and other endpoints, as well as IoT devices including smart TVs, IP cameras, connected printers, etc. It is a highly secure way to protect your sensitive data. How? This is by trusting the people and processes inside your organization instead of their mobile devices or endpoints.
The general approach of Zero Trust Networking Strategies is to assume that all devices are untrusted until proven trustworthy. So, the value of this strategy is that it allows organizations to avoid costly breaches. This is where hackers gain access to corporate resources through a particular vulnerability in a specific endpoint device.
What Is the Idea of ZTNA?
So the main goal of Zero Trust Networking Strategies is to ensure that no one can access or modify data on a device. This is without being authorized through an authentication process that validates both the user(s) and the device. This network security model is where an organization assumes that all devices on its network are untrusted unless they can be verified as legitimate.
Then, they may be trusted. Also, it relies on enforcement via security software, policies, and user training/awareness. Zero trust networking is required for an effective defense against cyberattacks. These attacks are launched by nation-state actors, advanced persistent threats (APTs), and cyber terrorists.
Those who have the capabilities necessary to compromise almost any endpoint or server on the network. Zero trust networking requires a high level of security maturity throughout the organization. All employees must be fully aware of their role in keeping organizational data safe from cyber threats.
Thus, they are willing to comply with security policies set forth by IT security professionals. In addition, zero-trust networking also enforces policies such as encryption-at-rest and encryption-in-motion for all sensitive data traversing.
ZTNA Architecture
The resources of the organization are highly accessible to employees, partners, customers, vendors, and contractors. Several approaches can be used to secure the data and applications hosted in your network. The most common approaches include:
Zero Trust Networking Strategies is based on four main areas.
Most organizations have a traditional, perimeter-based security model. All communication with the Internet or other untrusted networks is strictly controlled and limited to only a few devices. Now strategies break down this traditional perimeter security model by moving security controls from the perimeter of the network to individual endpoints.
Thus, this change in mindset requires additional security controls that must be implemented throughout the organization. Endpoints must be able to authenticate to each other and encrypt data both at rest and in motion. Also, detect malware and require multi-factor authentication for privileged access.