Protecting Your Data is Easier Through Network Segmentation

First of All: What is Network Segmentation?

Network segmentation, or the act of segmenting your network into different parts, is a practice intended to help protect different resources.

Think about a bank, for instance, and the safety deposit boxes held within it. It isn?t as though the bank is only secured at the front door, is it? No?the front door is locked, sure, but there are also security cameras watching the inside, with assorted additional locked doors providing obstacles, with the vault door heavily secured and all the safety deposit boxes inside also locked up tight, requiring multiple keys to open them.

Network segmentation effectively does the same in regards to your business? infrastructure. Firewalls, authentication requirements, and assorted other access controls are all used to accomplish this segmentation?which both helps protect data from external threats as well as internal overreach or malice.

If you?ve ever heard of a zero-trust architecture, network segmentation is a big part of that.

How Can Network Segmentation Protect My Business?

It?s simple?by restricting different areas of your network to certain people based on their roles or work responsibilities, you reduce the risk that different data or resources will be accessed by those who shouldn?t. Not only does this help harden your business against cybercrime, it also helps to keep your employees from accessing data they have no reason to access.

For instance, let?s presume that one of your employees works making sprockets, another works to sell the sprockets, another works to distribute the sprockets, and you have HR working to keep the entire sprocket-making system running by handling employee needs. Naturally, each of these departments has its own data, as well as data that needs to be shared amongst the different departments.

If your sprocket-making business didn?t segment its network, your sprocket-producing employee would not only have access to the documents they need to create the sprockets, they would also be able to access every other department?s documents?including the personal and financial information that HR has on the rest of the team.

Yikes.

However, if your sprocket-producing business? network was properly segmented, this wouldn?t be an issue. Your employee in charge of production, for instance, would only have access to the documents and data that their production-based responsibilities required. The same would go for your sprocket salesperson, your sprocket distributor, and yes, your HR person. Not only does this help keep your team focused on their individual tasks, it also helps prevent a larger cybersecurity incident by ensuring that one person or department?s vulnerability doesn?t enable access to the entire network.

We?re Here to Help You Segment Your Network, and More!

Give us a call at (603) 889-0800 to learn more about what we can do to help your business in both its operations and its security!

White Mountain IT

Related Posts

Are Your Recovery Expectations Lined Up with Your Capabilities?

Let?s discuss the different perspectives to take into account as you establish your RTO and RPO standards. RTO and RPO Establish Where the Point of No Return Lies Just to contextualize what we mean when we reference your recovery time objective and recovery point objective, these metrics describe the worst-case scenario that you could still operate within. When it comes to your RTO, it is how lo...

Tip of the Week: Three Steps to Policing Your IT Policies

Small businesses are presented with the challenging prospect of monitoring and policing various IT-related policies that you might have for your network infrastructure and workplace technology use. The difficulty of this notion does little to lessen its importance, however. You need to take action to protect your assets, data, and reputation from the countless threats out there, and ensuring that ...

Maintaining Data Security Is the Most Important Tip We Can Give You

Tips are great as long as they actually work. Business owners need more technology tips than just about anything else, whether that is app-specific or general care of technology. We try to do our best to provide useful tips a couple of times a month, but this week we wanted to focus on what is probably the most important tip we can provide. The most important tip for business computing is to pr...

Tip of the Week: Control Your Mouse with Your Keyboard (Really)

Have you ever heard of mouse keys? It’s an accessibility feature of Windows 11 that lets you control your mouse cursor using the keyboard. It’s helpful for when your mouse stops working, or if the batteries die and you don’t have another you can use. Here’s how you can make the most of mouse keys for your Windows 11 PC. How to Turn Mouse Keys On or Off To turn on mouse keys, you can use the fo...