We’ve all been there—staring at a locked Excel file, unable to make the edits we desperately need because the password is nowhere to be found. It’s frustrating, isn’t it? Whether it’s an old file you ...

Ever found yourself locked out of an Excel spreadsheet because you forgot the password or you have been given password protected Excel files from a colleague who was left the business? It’s a common ...

Excelのシートやワークブック単位でかけられた保護（ロック）を解除するために必要なパスワードを探り当てる無料のエクセルアドインです。編集しようとしたらパスワードが必要だったが、前任者などが退職してもういないのでどうしようもないという ...

I have a number of spreadsheets that I use to store sensitive information. Usernames, passwords, etc. These documents are password protected themselves, but if they're anything like "protected" PDFs, ...

Opinions expressed by Entrepreneur contributors are their own. In our ever-expanding digital world, passwords are an inevitability: email, apps, subscriptions and loyalty programs — nearly everything ...

AI may be able to do lots of cool things like write computer code, tell you a story, and explain the theory of relativity. But it can also do at least one thing that's not so cool: Figure out your ...

An eight-character-long password made of numbers can be cracked instantly, according to the IT firm Hive Systems. Every year, the company releases its password table, which displays the time needed to ...

A simple eight-character password can be cracked in only 37 seconds using brute force but it takes over a century to crack a 16-character one. Updating your password to be longer and contain a mix of ...