What is a replay attack? How it works and ways to...
A replay attack is a relatively common way to hack an account. Find out what it is and how it works.
Does a VPN protect you from hackers? The truth about online...
A VPN is a great way to enhance your online privacy and security in 2024 and beyond.
DHCP meaning and how the Dynamic Host Configuration Protocol works
Ever wonder how your phone, laptop, or smart TV connects to the internet with zero setup on your part?...
Can a PDF have a virus? How to stay safe
PDFs are everywhere—invoices, resumes, e-books, tickets, reports. But here’s the thing: not every PDF is safe. Some are infected...
What is Tor? How does it work, and is it safe...
We explain how Tor Browser works, how to use and contribute to it, and the many other things Tor enables us to do online.
What is a Wi-Fi VPN and why you should use one
We’ve all done it—connected to a random café’s Wi-Fi, scrolled through emails at the airport, or jumped online from...
Is Temu safe? Expert tips for secure shopping
Temu offers great deals and convenience, but potential security and quality concerns mean you should shop with caution.
What is friendly fraud? A complete guide
Friendly fraud begins like any regular transaction. A customer makes a real purchase using their own credit card—nothing seems...
