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Excel's Custom Data Validation: A Trick You Didn't Know You Needed

If you've used data validation in Excel before, you probably selected the relevant cells, clicked "Data Validation" in the ...
Forbes

An Easy Way To Create—And Remember—Strong Passwords For All Your Accounts

Rover8734* would take six years to crack — adding a symbol made a big difference. Rover!87*34## would take 34 million years. Once I got to 18 characters, the site reported that my password would take ...