Category: Security

What Is a Man-in-the-Middle Attack?

AngeloDeVal / Shutterstock A man-in-the-middle attack (MITM) occurs when a person is between two computers (such as a laptop and a remote server) and intercepts traffic. This person can spy on or even intercept communications between the two machines and steal information. Attacks by the man in the middle constitute […]

The Best Free Microsoft Excel Alternatives

Rawpixel.com/Shutterstock.com Spreadsheets are everywhere: people use them every day to track inventory, budgeting, data tracking and a million other things. And, although Microsoft Excel has been the go-to spreadsheet for years, there are other (free) alternatives that you might like more. Whatever the reason you use a spreadsheet, it is […]