https://plone.org/security/hotfix/20151208/unauthorized-disclosure-of-registered-user-information
Unauthorized disclosure of registered user information
A vulnerability that allows attackers to gain information about the users registered to a Plone site
unauthorized disclosureregistered userinformation
https://www.stocklaw.com/securities-fraud-blog/2016/march/alfred-chan-fined-suspended-for-unauthorized-ind/
Alfred Chan Fined & Suspended for Unauthorized Indexed Annuities Sales, REIT Risk Disclosure...