The US social networking site "Twitter", revealed a security vulnerability in the protection program, was at the forefront of the affected by the owners of Android devices.
In an official statement, Twitter announced the discovery of the loophole, which caused the publication of private tweets that were protected and made public.
"Anyone who updated their email on Twitter between November 2014 and January 2019 may have their own messages exposed," the company said.
It has re-activated the protection of some users of "Android" who separated the protection of their devices by mistake, as a precaution to protect the privacy of their twitter.
Twitter said it also issued a general notice of its security flaw to all its users, because it could not determine the number of accounts affected by the problem, and would like to access the accounts that are affected can not determine.