What is the point of NAS?

NAS provides a centralized data storage system that can be accessed by remote users. It connects to your network, rather than your computer, and has security features designed to prevent unauthorized access. Many modern NAS devices also provide data encryption (the storage itself is encrypted, but without a good VPN your data isn’t protected during transmission). Think of it like the network equivalent of a thumb drive. It’s something that you plug in to give yourself extra storage space, but thanks to its centralized design, it’s pragmatic for businesses or households with multiple people who need to access the same data.

Using NAS is very convenient if you need a centralized place to store, share, and remotely backup and restore data. It’s a practical choice, whether you’re a home user who needs to manage a lot of data or a business that requires a centralized data access point and doesn’t want to rely on external hard drives or cloud services. But, if you don’t have a pressing need for centralized data control or a ton of extra storage, you do not need NAS. You also don’t need it if you already have enough hard drive space or you have a cloud service provider that you trust. It even has unique security risks . Speaking frankly, it’s not something everyone needs.

What tools make NAS safer?

There are a number of practices and cybersecurity tools you can adopt to make your NAS system safer. For example, a good antivirus, like Norton, will keep your endpoints safe from ransomware, while a good password manager will make accessing the NAS safer and alert you if your password has leaked on the dark web. Beyond software, it’s important to set up protocols that everyone with access to the NAS follows, and to protect the physical device from harm.

What types of threats should I be aware of while using NAS?

NAS is vulnerable to a variety of threats , including malware, unauthorized access, network vulnerabilities, and ransomware attacks. While most of these devices come with some security features, like backup and recovery options, they aren’t safe on their own. There are plenty of ways to protect yourself, though. Consider employing a reliable firewall and antivirus engine. A firewall protects your network from intrusion and exploit attempts, preventing hackers from striking via your Wi-Fi, while a good antivirus prevents malware and ransomware from being able to infect your files. Most modern devices also offer MFA options, which prevent unauthorized access.

Articles by Tyler Cross

Tyler Cross

Tyler is a writer at SafetyDetectives with a passion for researching all things tech and cybersecurity. Prior to joining the SafetyDetectives team, he worked with cybersecurity products hands-on for more than five years, including password managers, antiviruses, and VPNs and learned everything about their use cases and function. When he isn't working as a "SafetyDetective", he enjoys studying history, researching investment opportunities, writing novels, and playing Dungeons and Dragons with friends.