Special K Data Feed Spam List

In mid to late 2015, a spam list known as the Special K Data Feed was discovered containing almost 31M identities. The data includes personal attributes such as names, physical and IP addresses, genders, birth dates and phone numbers. Read more about spam lists in HIBP.

Record: 30.7 million

Evony

In June 2016, the online multiplayer game Evony was hacked and over 29 million unique accounts were exposed. The attack led to the exposure of usernames, email and IP addresses and MD5 hashes of passwords (without salt).

Record: 29.4 million

Tianya

In December 2011, China's largest online forum known as Tianya was hacked and tens of millions of accounts were obtained by the attacker. The leaked data included names, usernames and email addresses.

Record: 29.0 million

HauteLook

In mid-2018, the fashion shopping site HauteLook was among a raft of sites that were breached and their data then sold in early-2019. The data included over 28 million unique email addresses alongside names, genders, dates of birth and passwords stored as bcrypt hashes. The data was provided to HIBP by dehashed.com.

Record: 28.5 million

MindJolt

In March 2019, the online gaming website MindJolt suffered a data breach that exposed 28M unique email addresses. Also impacted were names and dates of birth, but no passwords. The data was provided to HIBP by a source who requested it be attributed to "JimScott.Sec@protonmail.com".

Record: 28.4 million

Taringa

In September 2017, news broke that Taringa had suffered a data breach exposing 28 million records. Known as "The Latin American Reddit", Taringa's breach disclosure notice indicated the incident dated back to August that year. The exposed data included usernames, email addresses and weak MD5 hashes of passwords.

Record: 28.0 million

Mate1.com

In February 2016, the dating site mate1.com suffered a huge data breach resulting in the disclosure of over 27 million subscribers' information. The data included deeply personal information about their private lives including drug and alcohol habits, incomes levels and sexual fetishes as well as passwords stored in plain text.

Record: 27.4 million

Neopets

In May 2016, a set of breached data originating from the virtual pet website "Neopets" was found being traded online. Allegedly hacked "several years earlier", the data contains sensitive personal information including birthdates, genders and names as well as almost 27 million unique email addresses. Passwords were stored in plain text and IP addresses were also present in the breach.

Record: 26.9 million

LiveJournal

In mid-2019, news broke of an alleged LiveJournal data breach. This followed multiple reports of credential abuse against Dreamwidth beginning in 2018, a fork of LiveJournal with a significant crossover in user base. The breach allegedly dates back to 2017 and contains 26M unique usernames and email addresses (both of which have been confirmed to exist on LiveJournal) alongside plain text passwords. An archive of the data was subsequently shared on a popular hacking forum in May 2020 and redist

Record: 26.4 million

QIP

In mid-2011, the Russian instant messaging service known as QIP (Quiet Internet Pager) suffered a data breach. The attack resulted in the disclosure of over 26 million unique accounts including email addresses and passwords with the data eventually appearing in public years later.

Record: 26.2 million