GoDaddy, a large web hosting company, was hacked over several years. The attackers stole source code as well as employee and customer credentials.
They also infected other websites with malware. This allowed them to redirect customer websites to malicious websites. GoDaddy has a lot of customers, so this is a big problem.
Read More: https://www.spiceworks.com/it-security/data-security/news/godaddy-suffers-multi-year-security-breach