Laptops, external drives, and USB sticks are especially vulnerable to data theft, but with Windows and a few tools, you can protect them using encryption.

Threat researchers discovered the first AI-powered ransomware, called PromptLock, that uses Lua scripts to steal and encrypt ...

Learn how to unlock GPT-5 in VS Code using GitHub Copilot Pro. Here are the steps and how to bypass usage limits using your API key.

Fill Blank Cells in Excel Using Dynamic Array Functions Watch this video on YouTube. Expand your understanding of Excel functions with additional resources from our extensive library of articles.

First unveiled at GitHub's annual Universe conference in October, Spark allows users to design and launch "micro apps," or "sparks," through natural language prompts.

Learn how to unprotect Excel sheets or workbooks without a password using this simple step-by-step guide. No software required!

Amid an unprecedented cyberattack on telecommunications companies such as AT&T and Verizon, U.S. officials have recommended that Americans use encrypted messaging apps to ensure their ...

Using Excel’s Scenario Manager for decision-making This column shows how to quickly project financial possibilities with Excel Scenario Manager.

Since 2023, Microsoft has offered Copilot to certain Microsoft 365 users. Here are the best ways to use the company's AI tools with Excel.

Just because you have antivirus software installed on your PC doesn't mean a zero-day Trojan can't steal your personal data. The best encryption software keeps you safe from malware (and the NSA).

Why Encrypt Your Cloud Files? Encrypting your files in the cloud adds an extra layer of security and privacy, ensuring that even your cloud storage provider cannot access your data.

Cryptr is a handy bash script that allows you to encrypt and decrypt your sensitive files in no time, all neatly and with top-notch security thanks to OpenSSL AES-256. If, like me, you tend to store a ...