{"id":97672,"date":"2023-02-15T17:38:17","date_gmt":"2023-02-15T17:38:17","guid":{"rendered":"https:\/\/businessyield.com\/?p=97672"},"modified":"2023-02-15T17:38:19","modified_gmt":"2023-02-15T17:38:19","slug":"what-is-whitelisting","status":"publish","type":"post","link":"https:\/\/businessyield.com\/technology\/what-is-whitelisting\/","title":{"rendered":"WHAT IS WHITELISTING? Benefits And How To Implement Them","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Threats and malware exist in the realm of digitization and everything online. While we may not always be able to save ourselves from these problems, we can always try to avoid them. This is where whitelisting comes into play. It helps to keep numerous cybersecurity risks at bay once installed. So, what does whitelisting mean? In this article, we will go through whitelisting in detail.<\/p>

What is Whitelisting?<\/h2>

Whitelisting is a cybersecurity tactic in which a user can only perform tasks on their computer that have been explicitly authorized in advance by an administrator. IT staff builds a list of permitted applications that a computer or mobile device can access rather than attempting to outwit cyberattackers by identifying and blocking bad code. In essence, the user has access to only a subset of functionality that has been considered safe by the administrator.<\/p>

Whitelisting is a pretty harsh lockdown technique that, when properly applied, can prevent numerous cybersecurity issues. It is, however, unpleasant and frustrating for end users, necessitates careful setup and continuing maintenance, and is not a failsafe barrier against attacks.<\/p>

Implementing Whitelists<\/h2>

What you can do to implement whitelists is as follows:<\/p>

#1. IP Whitelisting<\/h3>

IP whitelisting is the practice of restricting network access to specified IP addresses. This is particularly true for corporate networks and organizations that rely on cloud services. In order to allow remote access to files, software, and applications, the network administrator is in charge of controlling and whitelisting such IP addresses. Before whitelisting, the IP address should be proven to be immovable.<\/p>

Ways for Whitelisting IP Addresses<\/h4>

IP whitelists, in contrast to application whitelists, are implemented using static IP addresses and are not dynamic in nature. The reason for this is that dynamic IP addresses change frequently, preventing you from accessing whitelisted resources.<\/p>

#2. Whitelisting Emails<\/h3>

When email addresses are added to the contact list, an email whitelist is accepted. For optimal cyber security measures, routine cybersecurity training along with email analysis, activity monitoring, and network monitoring, as well as upgrading email whitelists, can be implemented.<\/p>

Methods for Whitelisting Emails<\/h4>

To whitelist an email, manually add the sender’s email address to your whitelist. Different email providers handle this differently, but Gmail, in particular, gives the option of screening and blocking email addresses.
If you are a product or service provider, you can ask your recipients to add your email address to their whitelist if they want to continue getting your updates.<\/p>

#3. Applications Whitelisting<\/h3>

Application whitelisting is the process of specifying an index of allowed software applications or executable files to enable their presence and operation on a computer system. System and network protection from potentially hazardous applications is the goal of this type of whitelisting. Using a system’s built-in whitelisting applications will close loopholes and aid in technological advancement.<\/p>

How Does an Application Whitelist Work?<\/h4>

Setting up an application whitelist is simple if you start with a strong baseline and constantly evaluate your whitelist policies. The National Institute of Standards and Technology in the United States also provides a helpful reference to application whitelisting and how to implement it.
Defining a list of applications that you approve of is the first step in creating an application whitelist. Using a built-in function of your operating system or a third-party application, you can accomplish this. An application whitelist is dynamic, not static, so you can constantly add and remove applications to suit your needs.<\/p>

Methods for Whitelisting Applications<\/h4>

Here are a few IDs you can use to create a whitelist on your system:<\/p>