Password Strength and Entropy
Does Excluding Ambiguous Characters Weaken a Password?
Does excluding ambiguous characters weaken a password? Learn the small entropy cost, why one extra character covers it, and how to set up your generator.
Tag: password length
Password Strength and Entropy
NIST 8 Character Password Minimum With MFA: What It Really Means
NIST 8 character password minimum with MFA is a permitted floor for services, not a target. See what it means and how to choose a longer, unique password.
Password Strength and Entropy
Why Do Websites Require Symbols in Passwords? NIST Explained
Why do websites require symbols in passwords when NIST says not to? Learn how site rules differ from guidance and how to meet them.
Password Strength and Entropy
Are Three Random Words Long Enough for the 15 Character Password Minimum?
Three random words can meet the 15 character password minimum, but only if the total length reaches 15. Learn how to count it and generate a longer option.
Password Strength and Entropy
Is a Random Password Without Symbols Strong Enough?
Is a random password without symbols strong enough? Learn when 16 or more truly random letters hold up and how to generate your own.