Strong Passwords Need Entropy v18.0 Updated

Andrew Lee on 20 Jun 2021
  • 878KB (uncompressed)
  • Released on 19 May 2021
  • Suggested by Midas

Strong Passwords Need Entropy is entropy calculator, password's strength and survivability checker and a strong password generator. The program analyzes your password and displays statistics about its length, character frequency, symbols, lowercase+uppercase letters, and digits. Based on this information, it calculates the password entropy, or the number of trials needed to find it and the time to crack the password.

Note that this analysis doesn't take into account "dictionary attacks" or use of words. For example, "ambassadorconjure" is long but not necessarily hard for a computer to guess.

Category:
Runs on:WinAll
Writes settings to: None
Stealth: ? Yes
License: Freeware
How to extract: Download the ZIP package and extract to a folder of your choice. Launch SPNE.exe.
Similar/alternative apps: Password Security Scanner
What's new?
  • Updated length of password (maximum: 64)
  • Updated List of worst passwords (+22)
  • Improvement of pronounceable section
  • New function: Poetry section. Replacement of 'e' with other symbols
  • New function: Properties available in the list section
  • Improvement of histogram (WPA2 key)
  • New function: Create a dictionary from the list section
  • Improvement of design

6 comments on Strong Passwords Need Entropy  The Portable Freeware Collection Latest Entries Feed

Andrew Lee 2021-06-20 06:45

Download link fixed.

v18.0

Cornflower 2021-06-20 06:21

Looks like a major update.

Direct download: https://static.blog4ever.com/2013/05/740097/spne.zip

SPNE.ZIP
SHA-256: E958D744913B29169BDA22236378D8C5B74DEF4ACBAF26AB5765F36155878996
SPNE.EXE
SHA-256: E4470DC9803F583BAC129BC49DA3B07E890F5369C9291FB7598378AF61DF2728

v18.0

hamasaki 2021-06-19 19:27

Download link is a 404.

v18.0

AndTheWolf 2021-06-17 13:06

Now at Version 18.0

v17.0

webfork 2015-06-13 19:07

br3: I haven't seen one that evaluates passwords in batches. I'd reach out to the developer on that point.

v8.0

br3 2015-06-10 22:59

This is an interesting application. Is there a way to run a list of passwords and get an output file of passwords and evaluations? If not here, can anyone recommend a portable app that does this?

v8.0

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