# How long would it take to guess a 16 character password?

## How long would it take to guess a 16 character password?

6.5 trillion years
In contrast, the time required for LMG to compute the full 10-character space is just over 8 years, 12 characters is 77,000 years, 14 characters is 710.5 million years, and 16 characters is 6.5 trillion years.

### How many possible 16 character passwords are there?

#### Can a 16 character password be cracked?

Think you have a strong password? Hackers crack 16-character passwords in less than an HOUR. A team of hackers has managed to crack more than 14,800 supposedly random passwords – from a list of 16,449 – as part of a hacking experiment for a technology website.

The Minimum password age policy setting determines the period of time (in days) that a password must be used before the user can change it. You can set a value between 1 and 998 days, or you can allow password changes immediately by setting the number of days to 0.

How many combinations of 16 characters are there?

## What’s a good 15 character password?

Choose nothing shorter than 15 characters, more if possible. Use a mix of characters. The more you mix up letters (upper-case and lower-case), numbers, and symbols, the more potent your password is, and the harder it is for a brute force attack to crack it. Avoid common substitutions.

### What is the best password length?

“A longer password is usually better than a more random password,” says Mark Burnett, author of Perfect Passwords, “as long as the password is at least 12-15 characters long.”

Windows security baselines recommend setting Minimum password age to one day. The minimum password age of 1 day prevents that. If you set a password for a user and you want that user to change the administrator-defined password, you must select the User must change password at next logon check box.

The Maximum password age policy setting determines the period of time (in days) that a password can be used before the system requires the user to change it. You can set passwords to expire after a number of days between 1 and 999, or you can specify that passwords never expire by setting the number of days to 0.

Does 14 characters mean?

Answer: 14 characters is between 0 words and 0 words with spaces included in the character count. If spaces are not included in the character count, then 14 characters is between 0 words and 0 words. To get the estimates above, we assumed that words in sentences range from 4-7 letters.

## What does 6 to 16 characters mean in a password?

It’s called Numerical Password in this password including all Creator like Special Creators and numbers, upper case and lower case key. the Password must be in 6 or more characters. Alphanumeric, which means a mixture of Alphabets and Numeric/ Number. Originally Answered: What is an example of an alphanumeric password with more than 8 characters?

### Why are passwords limited to 16 characters?

a 16 character password is roughly equivalent to a 95 bit cipher, which is decent but not great. It might take an attacker a couple of days on a laptop or minutes for a government agency. That might be the explanation: the government wants access to your information within minutes if it needs it.

#### How do you choose a good password?

Both upper- and lower-case letters

• Numbers
• Symbols
• At least 12 characters
• Not easily decipherable as a real word or phrase upon first glance
• Vulnerability. Types of password attacks include dictionary attacks (which attempt to use common words and phrases) and brute force attacks (which try every possible combination of characters).

• Countermeasure. Configure the Minimum password length policy setting to a value of 8 or more.
• Potential impact.