Tumblr – Feb 28, 2013

On  Feb 28, 2013  attack happened.Tumblr suffered a data breach which resulted in the exposure of over 65 million accounts. The data was later put up for sale on a dark market website and included email addresses and passwords stored as salted SHA1 hashes.On   May 29, 2016   only breach discovered.


Feb 28 2021

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