Some users of the OKCupid app are reporting that hackers have broken into their accounts. Hackers have changed passwords and associated email addresses effectively locking users out of their profiles. A spokesperson for the dating app says the company has not suffered a security breach. Instead, users are being blamed for using the same passwords across multiple services. The company offers a number of suggestions on how users can protect their accounts, including two-factor authentication (2FA), and make sure you are using different passwords for different accounts.”]
Source: https://grahamcluley.com/okcupid-accounts-compromised-2fa/