Promo.com Ltd. disclosed a data breach affecting Slidely and Promo user accounts. The incident occurred between June 22-25, 2020, due to a vulnerability in a third-party service. Exposed data included names, emails, IP addresses, location data, and hashed/salted passwords. No financial data was accessed. Promo.com removed the third-party service, hired cybersecurity specialists, and notified affected users to reset passwords.