XKCD is one of the most popular
The data breach took place on July 1st, 2019, the popular security researcher Troy Hunt, who received the data by security researcher Adam Davies,
58% of the leaked addresses were already in the HIBP archive because they are from previous data breaches.
Hunt added the data to the Have I Been Pwned (HIBP) website over the weekend. Exposed data include
“We’ve taken the forums offline until we can go over them and make sure they’re secure. If
(SecurityAffairs – XKCD, data breach)