NT LAN Manager (NTLM) is an authentication protocol by Microsoft for Windows accounts and services. Due to security weaknesses, it has been largely replaced by Kerberos, but it’s still available for ...

Hashing transforms data into a fixed-length cryptographic fingerprint that ensures integrity and authenticity. Every block in a blockchain contains its own hash and the previous block’s hash, forming ...

The introduction of dynamic arrays triggered the biggest change to how we work with Microsoft Excel formulas in years, if not decades. They allow a single formula to spill multiple results into ...

Using ChatGPT is a lot simpler than you think, and there are many ways to make it work best for you. Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest ...

Functions are the building blocks of Python programming. They let you organize your code, reduce repetition, and make your programs more readable and reusable. Whether you’re writing small scripts or ...

A new COPILOT function in Excel lets you use AI in a formula. The new skill is now available to Microsoft 365 insiders. Reduces some of the complexity involved in creating formulas. Get more in-depth ...

How do you use a vibrator for the first time without feeling awkward or doing it “wrong”? Honestly? You don’t need to be an expert. The first time is about exploring, not performing—and a little ...

Randomness is a source of power. From the coin toss that decides which team gets the ball to the random keys that secure online interactions, randomness lets us make choices that are fair and ...

The hash rate measures the computational power of the Bitcoin blockchain network and other PoW cryptocurrencies, determined by the number of guesses made per second. The significance of hash rate in a ...

Downloading a Windows 11 ISO file is the first step toward a clean installation or system upgrade—but how do you know the file is authentic and unaltered? Corrupt or tampered ISOs can cause failed ...

Your browser does not support the audio element. What is so special about it? Another cryptographic algorithm with a fancy name added to your list of things to ...