Some Web sites only allow alphanumeric characters (letters and numbers) in their passwords. This invites bad passwords, lowering security for everyone.

A password expert has shown that passwords can be cracked by brute force four times faster than was previously thought possible. It's no magician's trick. Jeremi Gosney of the Stricture Consulting ...

A 6-character password can now be breached in just seconds using brute force techniques in which a computer tries every possible combination of characters to work out the correct sequence.

We noted above how an eight character password can, with uppercase, lowercase, numbers, and symbols, have well over a quadrillion possible combinations, but most eight-character passwords in use ...

Several readers of late have noticed that after entering an eight-character password in Mac OS X (for an installer, or other activities), any extra characters typed will be ignored. This ...

Starting this month, LastPass is now enforcing the 12-character master password requirement for all accounts.

Very often, you are forced to use special characters, numbers, and uppercase and lowercase letters in a password. How Are Passwords Cracked?

internet and privacy Why your eight-character email password is not safe anymore By leveraging today’s computing power, a password can be guessed in as little as 12 minutes.

LastPass is enforcing longer 12-character master password for all users. The password manager will also cross-check passwords on the dark web.

GPU cracks six-character password in four seconds A £30 nVidia GeForce GT220 graphics card is capable of cracking strong passwords in a matter of hours.