2014 — Someone broke into Viator but there are no details as…

Data compromised

Payment, Personal

Technical writeup

Root cause

Hacking: Unknown

References

• http://www.bankinfosecurity.com/travel-site-breach-impacts-14-million-a-7342
• http://www.net-security.org/secworld.php?id=17391
• http://www.infosecurity-magazine.com/news/viator-data-breach-hits-14-million/