“We have engaged third-party cybersecurity experts and are working around the clock to secure our systems,” San Francisco-based Tea Dating Advice Inc. said in a statement.

Tea, an app that lets women anonymously comment and review dates with men, said it has suffered a data breach, with hackers gaining access to 72,000 user images.

The app announced it had discovered “unauthorized access to an archived data system” in a statement on social media Friday.