Results for “"ringcentral"”
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The Register
Bleeping Computer
The ShinyHunters extortion group stole personal information from 1.6 million RingCentral accounts after hacking the company in July, according to the data breach notification service Have I Been Pwned. [...]
Have I Been Pwned
In July 2026, the cloud-based business communications platform . The group subsequently published data they claimed was obtained from the platform, which included 1.6M unique email addresses along with names, physical addresses and phone numbers. , RingCentral advised that the incident affected "a limited portion of RingCentral customers" and that it was communicating directly with those affected. RingCentral was the target of a ShinyHunters "pay or leak" extortion campaign In their disclosure notice
Bleeping Computer
The Greatness phishing-as-a-service (PhaaS) platform has expanded from credential phishing to adversary-in-the-middle attacks and device-code phishing targeting Microsoft 365 accounts. [...]
The Register
Atlassian, RingCentral, ZoomInfo also among tech targets ShinyHunters has targeted around 100 organizations in its latest Okta single sign-on (SSO) credential stealing campaign, according to researchers and the criminal group itself.…
The Hacker News
Cybersecurity researchers have detailed a new cluster of activity where threat actors are impersonating enterprises with fake Microsoft OAuth applications to facilitate credential harvesting as part of account takeover attacks. "The fake Microsoft 365 applications impersonate various companies, including RingCentral, SharePoint, Adobe, and Docusign," Proofpoint said in a Thursday report. The