Collection #1 – Jan 07, 2019
On Jan 07, 2019 attack happened. A large collection of credential stuffing lists (combinations of email addresses and passwords used to hijack accounts on other services) was discovered being distributed on a popular hacking forum. The data contained almost 2.7 billion records including 773 million unique email addresses alongside passwords those addresses had used on other breached services. Full details on the incident and how to search the breached passwords are provided in the blog post The 773 Million Record Collection #1 Data Breach. On Jan 16, 2019 only breach discovered.