RingCentral is a cloud-based collaboration and communication platform used by businesses for services such as calling, messaging, and voicemail. The company discovered the incident on July 28, and ShinyHunters claimed to have taken over 280GB (compressed) of data. Have I Been Pwned confirmed the leak, which included names, email addresses, phone numbers, and physical addresses.
This is a companion discussion topic for the original entry at https://www.privacyguides.org/news/2026/08/21/data-breach-roundup-august-14-20-2026/