https://www.knowbe4.com/free-cybersecurity-tools/weak-password-test
Your users could be using weak passwords and not know it. KnowBe4’s free Weak Password Test checks for several types of weak password-related threats.
weak password test
https://bitcointalk.org/index.php?topic=128699.msg1371851
10 BTC 4 U 2 STEAL - Protected by a weak 5-letter password - crack & it's yours!
btcustealprotectedweak
https://www.dashlane.com/blog/7-ways-to-determine-if-you-have-a-strong-or-weak-password
The strong password definition is clear. Determine whether you have a strong or weak password and keep it secure using a password manager.
waysdeterminestrong