Expired50% confidenceFactExact time
Every communication between the Cursor client and the server includes a request signature generated from device fingerprint, timestamp, and a secret key, which the server can use to determine whether the request comes from a legitimate client.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 9/30/2026(expired)
Sources
Deep Dive into Cursor Refill Plugins: Pay-Per-Use Billing and Account Pool Scheduling Mechanisms
bilibiliCursor插件分享6/17/2026
Related Claims
VerifiedCursor's account restriction system is based on a multi-dimensional client fingerprint detection mechanism, including device hardware fingerprinting, client binary integrity verification, network behavior pattern analysis, and usage frequency anomaly detection.79% similarPartially VerifiedCursor's client integrity verification mechanism periodically sends verification hashes to the server at startup and during runtime to confirm that local files have not been modified.73% similarUnverifiedCursor使用基于OAuth 2.0协议的认证体系，客户端获得Access Token和Refresh Token71% similarUnverified复用 Cursor access token 用于非官方工具可能被 Cursor 检测异常调用模式（如 User-Agent 不匹配、请求频率异常）而吊销 token 甚至封禁账号70% similarUnverifiedWith each request, Cursor automatically sends the current file content, relevant dependency files, project structure index, cursor position context, and system prompts to the model together, meaning a single Tab completion may consume thousands of input tokens.68% similar
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