Privacy Policy
1. Scope
This policy applies to HiTerm products and services, including account, subscription, and device management capabilities provided via https://www.yinbin.ink.
Core principle: Remote terminal content, SSH sessions, and command-line output are primarily transmitted between your devices; we do not store full terminal recordings or SSH private keys in the cloud.
2. Information we collect
Account & Authentication
Email address, username (from GitHub/Gitee/Google OAuth if applicable); session tokens (JWT) for API and WebSocket authentication.
Subscription & Billing
Subscription status, plan type, trial and expiry dates; Paddle processes payments—we do not store complete card numbers on our servers.
Device & Abuse Prevention
Hashed device fingerprint (to limit trial abuse); Tailscale IP, hostname, tmux session list metadata reported by the PC client.
Notifications & Real-time Channels
To deliver code assistant notifications, we may temporarily store notification title, summary, and tool type metadata for WebSocket delivery.
3. What we do not collect
We do not store complete SSH private keys in the cloud as a business function
We do not use your terminal sessions for model training or sell conversations to data brokers
4. Purposes
Providing account login, subscription verification, device list, and notification delivery
Ensuring service security, detecting abuse and fraud
Fulfilling legal obligations
5. Sharing
Paddle: subscriptions, payments, customer portal
OAuth providers (GitHub/Gitee/Google): login only
Cloud hosting and email service providers
We do not sell your personal information.
6. Retention
Data is retained as long as necessary for the service; upon account deletion request or as required by law, we delete or anonymize data within a reasonable period.
7. Security
We employ HTTPS, access controls, hashed password storage, and other industry-standard measures.
8. Your Rights
To the extent permitted by applicable law, you may request access, correction, deletion, restriction, or a copy of your data.
9. Children
This service is intended for professional adult users; we do not offer services to individuals under 16.
10. Changes
We may update this page; significant changes will be communicated via the website or in-app notice.