The dating service is partnering with Garbo, a US-based start-up that helps with background checks. The service will be accessible directly through the Tinder app.

Facebook announced last Friday that hackers had accessed account entry keys for over 50 million users. However, the impact could go beyond the 50 million accounts. The stolen entry keys may have been used to gain entry into other sites.

Facebook has fired one of its security engineers who allegedly abused his position to inappropriately access information that was later used to stalk women online. The social media giant said that it’s currently investigating the matter.