Why Installing Unknown Add-Ons Is a Bad Idea Browser extensions are small add-ons that enhance the functionality of your browser. They can block ads, save notes, manage passwords, or add helpful shortcuts. Because they seem harmless and easy to install,…
When you browse the internet, websites don’t just show content. Many of them quietly run background technologies that observe behavior, use device resources, or identify you uniquely. Three of the most common culprits are Trackers, Cryptominers, and Fingerprinters. Understanding how…
Proton Mail, by default, has the option to collect your usage data and log crash reports for diagnostic purposes and to improve the service. You can, however, turn these off if you want to. It is easy to do so,…
When you type a website address such as ihaveapc.com into your browser, your computer cannot understand that name by itself. Computers communicate using numerical IP addresses (for example, 172.67.202.155). This is where DNS (Domain Name System) comes in. DNS works…
Google Chrome stores information such as names, addresses, phone numbers, email addresses, and payment details to speed up form filling. While convenient, retaining this data for long periods can create avoidable risks. Some key reasons to clear auto-filled data periodically…
What Is a Checksum Calculator? A checksum calculator is a tool that generates a short, fixed-length string (called a checksum or hash) from a file or piece of data using algorithms such as MD5, SHA-1, or SHA-256. Even a tiny…
