Quick Answer: Are 8 character passwords secure?

Despite exponential growth in computing power, 8 character passwords still remain the security standard for many organizations. This password length is no longer acceptable.

How many characters is a secure password?

Here are seven tips and tricks to keep your digital locks secure. “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.”

How long would it take to brute force a 8 character password?

Recent computers manufactured within the last 10ish years can brute force crack an 8 character alphanumeric password – capitals and lowercase letters, numbers, and special characters – in about two hours. Computers are so fast that they can brute force decrypt a weak encryption hash in mere months.

Is a 9 character password safe?

A strong password is not just a long string, but is also determined by the number of different characters that are used in forming each character of the password. … So with a password as small as 9 characters we can make it very hard for a hacker to crack our database.

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What is a 8 character password?

Password is 8 characters long. The password must contain at least three character categories among the following: Uppercase characters (A-Z) Lowercase characters (a-z)

How strong is an 8 character password?

An eight-character password using only lowercase and uppercase characters has 200 billion possible combinations. Given a reasonably powerful workstation (100,000,000 guesses per second), we could brute force our way through all of the possible combinations in around 30 min.

What is oclHashcat?

oclHashcat is a GPGPU-based multi-hash cracker using a brute-force attack (implemented as mask attack), combinator attack, dictionary attack, hybrid attack, mask attack, and rule-based attack.

What is the best password checker?

4 Best Password Security Checkers

  • NordPass Password Strength Checker.
  • All Things Secured Password Strength Checker.
  • Kaspersky Password Strength Meter.
  • The Password Meter.

How long should a password be 2020?

When a password is created by a person, use at least eight characters or more – and keep in mind that the more characters you use, the less likely your password will be hacked. So, at least eight characters – but try to go for sixteen or more if you can.

How long does it take to crack a 100 character password?

To break this mysterious word, it will take (1.7*10^-6 * 62^8) seconds/2, or 5.88 years.

What should a good password have?


  • At least 8 characters—the more characters, the better.
  • A mixture of both uppercase and lowercase letters.
  • A mixture of letters and numbers.
  • Inclusion of at least one special character, e.g., ! @ # ? ]

How long does a hacker take to hack?

If a password is only four or five characters (whether they are just numbers or a combination of numbers, letters and symbols), there’s a very high chance that it will be hacked instantly. However, if a password is only numbers and up to 18 characters, it could take a hacker up to nine months to crack the code.

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How secure is a 15 character password?

A 15-character password is often considered good protection for up to a year. Most security guidelines also insist on character complexity, which usually means that the password must contain multiple character sets, such as uppercase alphabetic characters, numbers, keyboard symbols, and so on.

How secure is a 20 character password?

In this case, a 20 characters’ long password made up from 70 different symbols (lower case, upper case, digits, special characters) is as strong as today’s encryption keys. Which means, it is “cryptographically secure” and it doesn’t make sense to go any further.

Is a 16 character password secure?

Unless strong Multifactor Authentication (MFA) is universally in use by the organization, we recommend that user passwords should be a minimum of 16 characters in length. Privileged accounts (administrators and service accounts) should be 25 characters or greater whenever possible.