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IoT cybersecurity: What it is and why it’s critical for modern networks
Most Internet of Things (IoT) devices don't have built-in security like regular computers or smartphones do. They may use old firmware, weak authentication, and lack encryption or automatic software u...
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Local network access on an iPhone: What it is and why it matters
If you’re using an iPhone with iOS 14 or later, you might see a pop-up from an app asking for permission to "find and connect to devices on your local network." This guide explains what granting loc...
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What is typosquatting? How it works and how to stay safe
Mistyping a URL seems harmless, but it can quietly expose you to one of the oldest tricks used by cybercriminals: typosquatting. In this article, we break down what typosquatting is, how it works, and...
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What are non-routable IP addresses?
Non-routable Internet Protocol (IP) addresses, also called private IP addresses, are a group of IP addresses set aside for networks that operate internally, as they never travel over the public intern...
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What is a default gateway and why does it matter?
A default gateway is the device on your network that handles any traffic meant to go beyond your local network. In most homes and small offices, it’s the router. When your computer, phone, or smart ...
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Does a VPN work without Wi-Fi?
A virtual private network (VPN) needs some form of network connection to work, but it doesn’t have to be Wi-Fi. For most people, that means using it over the internet, whether through home broadband...
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What is network discovery? How to enable it safely
When you connect to a new network, your computer often asks if you want your PC to be discoverable. This single click controls network discovery: a function that allows your device to find other devic...
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What is HTTP/2 and how does it work?
HTTP/2 is a modern version of the Hypertext Transfer Protocol (HTTP) protocol, which manages how browsers and websites exchange data. It was developed to improve the speed and efficiency of web commun...
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IoT cloud security: Threats and best practices
Most Internet of Things (IoT) environments rely on cloud infrastructure to manage device data at scale. However, the size and complexity of these deployments can introduce security gaps that put sensi...
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What is virtual network computing (VNC)? A complete guide
Virtual network computing (VNC) is one of the simplest ways to view and control another computer’s desktop over a network, giving IT teams, engineers, and everyday users direct access without being ...
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