Have I Been Pwned goes open source, starting with the Pwned Password code; FBI to begin sharing compromised passwords discovered in investigations with the site (Steven J. Vaughan-Nichols/ZDNet)

Steven J. Vaughan-Nichols / ZDNet:
Have I Been Pwned goes open source, starting with the Pwned Password code; FBI to begin sharing compromised passwords discovered in investigations with the site  —  Want to find out if someone's stolen your user IDs and passwords?  Then you can use “Have I Been Pwned,” and now the code behind it is being open sourced.