OpenAIMaster A.I CyberSecurity Scoring
OpenAIMaster
Company Information
Website:https://openaimaster.com/
Employees number:3
Number of followers:0
NAICS:519132
Industry Type:Blogs
Homepage:openaimaster.com
OpenAIMaster Risk Score (AI oriented)
Between 750 and 799
OpenAIMasterBlogs
Updated:
10/03/2026
10/03/2026
750/1000
Fair
Baa
OpenAIMaster Global Score (TPRM)
xxxx
OpenAIMasterBlogs
Score locked

OpenAIMasterFair
Current Score
750Baa (FAIR)
01000
1 incidents
-46 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
753
JUNE 2026
753
MAY 2026
752
APRIL 2026
751
MARCH 2026
751
FEBRUARY 2026
750
JANUARY 2026
749
DECEMBER 2025
748
NOVEMBER 2025
793
Breach
27 Nov 2025 • OpenAIMaster
OpenAIMaster: OpenAI confirms ChatGPT data breach. Here is everything we know
OpenAI Third-Party Data Breach via Mixpanel
747
MEDIUM-46
OPE1764300686.799979
ChatGPT maker OpenAI has confirmed a security incident, which it says is not its fault.
The data breach involves a third-party analytics provider, Mixpanel, which resulted in the exposure of limited user data associated with its API platform.
“This was not a breach of OpenAI’s systems. No chat, API requests, API usage data, passwords, credentials, API keys, payment details, or government IDs were compromised or exposed,” the company said in an email notifying users on Thursday.
Mixpanel reportedly became aware of an attacker on November 9, OpenAI said.
The threat actor gained unauthorised access to part of its systems and exported a dataset which had limited customer-identifiable information and analytics data.
OpenAI said the information that may have been affected was limited to names, email addresses, and user identifiers.
OpenAI said that it had terminated its use of Mixpanel and reaffirmed that the breach wasn’t caused by any vulnerabilities in OpenAI’s systems.
What does it mean for your data?
The company said it would investigate the breach and urged users to be additionally vigilant of phishing-type attacks and social engineering scams that might attempt to leverage the stolen data.
Users have been encouraged to enable multi-factor authentication as an additional protective measure for their accounts.
While OpenAI said no conversations with ChatGPT were exposed, the incident is a reminder of how much personal data OpenAI has access to as people bear their so
INCIDENT DETAILS -
TYPE
IMPACT
DATA BREACH
REFERENCES
OCTOBER 2025
793
SEPTEMBER 2025
793
AUGUST 2025
793
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