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Password hashing explained: What it is and how it works
Storing raw passwords is one of the most dangerous mistakes a system can make. If attackers breach the system, they don’t need to crack anything: they get direct access to every user account. Thatâ€...
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Can a VPN hide you from your ISP? Here’s what they see
When you connect to the internet, there’s one party that always stands between you and everything you access online: your internet service provider (ISP). Whether it’s a mobile network, cable comp...
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What is DNS, and how does it work? The Domain Name System explained simply
The DNS, which stands for Domain Name System, acts as the phone directory of the internet. Instead of phone numbers, computers communicate using numeric addresses called IP addresses that look like 19...
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Static IP vs. dynamic IP: Key differences, pros and cons, and which one you need
When you connect to the internet, your device gets an IP address, but did you know there are different types? Static and dynamic IPs might sound like tech jargon, but they play a big role in how you c...
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What is wardriving, and how does a VPN help protect you?
Wi-Fi is very convenient, but it’s also very much public. This comes with inherent vulnerabilities. Malicious actors use a practice called wardriving to silently gather data about nearby wireless ne...
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Are QR codes safe? Learn how to spot and avoid scams
QR codes are an integral aspect of modern-day society, allowing access to digital information like payment portals or restaurant menus with a quick and easy scan. However, this widespread adoption has...
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Most secure operating systems in 2025 ranked: Secure data today
Staying safe online starts long before you open a browser tab. Your choice of operating system (OS) sets the baseline for everything that follows, from patch management and kernel hardening to the way...
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SOCKS proxy explained: What is it and how it works
A SOCKS proxy is an internet protocol that routes network traffic through a third-party proxy server. Acting as an intermediary between your device and the internet, it masks your IP address by substi...
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Shamir’s Secret Sharing: A smarter way to protect your private keys
Private keys are like secret digital identity cards that prove who you are online. These complex strings of numbers and letters control access to digital assets like cryptocurrency and other data—an...
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IPv6 on or off: Should you disable it?
You may have seen advice online suggesting that turning off IPv6 can improve performance or security, but is that really true? In this article, we examine the differences between IPv4 and IPv6 and exp...