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How to turn off a VPN on any device
A virtual private network (VPN) provides additional privacy and security online. However, there may be cases when you need to temporarily disable your VPN connection on your computer, phone, or other ...
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What is the SMB protocol? (Server Message Block explained)
If you open a spreadsheet from a shared drive, send a document to a network printer, or even sync a backup to network attached storage (NAS), you’re likely using the Server Message Block (SMB) proto...
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What is a site-to-site VPN, and how does it work?
When businesses operate across different offices, countries, and time zones, keeping networks connected and secure can be challenging. A site-to-site virtual private network (VPN) helps by creating an...
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Loopback address: What it is and how to use it
A loopback address is a way for a computer to talk to itself. Instead of being sent outward, data directed to a loopback address returns to the same device. This can be a useful tool for testing appli...
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Should you use a VPN at work? A practical guide
Whether you work from an office, a coworking space, or your living room, your internet connection is likely at the center of everything you do. A virtual private network (VPN) can help keep that conne...
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What is MU-MIMO, and why does it matter for VPN performance?
Wi-Fi has come a long way from the days when only one device could get a clear signal at a time. Today, with dozens of connected devices in most homes, from phones and laptops to smart TVs and cameras...
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How does the internet work?
Billions of people use the internet daily for everything from work to shopping, banking, entertainment, and keeping in touch with family and friends. It’s an integral, essential part of everyday lif...
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Network topology: Best practices for modern networks
A well-designed network starts with a clear understanding of its structure. Network topology is the blueprint of how devices and connections interact, and it plays a key role in determining a networkâ...
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Managed DNS: Your complete guide to understanding and implementation
The Domain Name System (DNS) is a foundational component of every organization’s IT infrastructure. A reliable DNS service not only ensures fast query resolution and minimizes downtime, but it also ...
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What is a subnet? A complete guide to subnetting, VPNs, and network security
A subnet is a key concept in networking that involves dividing a network into smaller segments. This allows networks to be structured so devices and services can communicate efficiently and securely. ...