Developers noticed references to a cybersecurity model named Cyber in the frontend code of the official DeepSeek website, according to IT Home on October 30. DeepSeek has not officially announced this model, and all known information is based on analysis of the site's JavaScript and scattered messages from users participating in limited testing.
According to the code, the application page is located at the route /usage/model-application and is managed via a gate function. Users whose accounts lack the necessary permissions are redirected back to the usage page upon attempting access. The code also includes interfaces for generating a Cyber key and managing its quota, as well as two separate application templates—one for corporate clients and another for individuals.
Two model identifiers were found in the code: cyber-personal-v3 and cyber-enterprise-v4. The personal version is intended for individual security specialists and requires applicants to provide national ID data and undergo facial verification. The enterprise version, however, requires submission of documents specifying a real name, along with business registration certificates and letters of authorization.
The application notes found in the code list general requirements for both tracks. The account must be verified with a real name, be in good standing, be registered in mainland China with an associated mainland Chinese phone number, and have no violation records in the last 90 days. The process involves filling out the application form, submitting it for review, and, upon approval, creating the Cyber key.
The system entry point is not displayed in DeepSeek's public menus. Most people can only find links to the code but cannot see the actual page. Some users reported that accounts included in the test see a new section on the usage page, which displays an area labeled as DeepSeek Flash Cyber cybersecurity API if permission is granted. The testing appears to remain highly focused.
If the code reflects a real product, it may indicate that DeepSeek separates specialized security functions from its general models, controlling access through a separate model identifier and a key system with identity verification. This approach aligns with the dual nature of tools for both offensive and defensive security.
It remains unclear whether DeepSeek will launch this model, who will be able to use it, or what its cost will be.


