GroupLink Captcha Security STR.4.3.4 - Advanced TG bot (ENG)

GroupLink Captcha Security STR.4.3.4 is an advanced TG bot that secures group access using CAPTCHA verification and dynamic link generation. Administrators have full control over greetings, CAPTCHA settings, and security measures. The bot requires admin privileges and must be added to a chat before responding. Users must verify themselves through CAPTCHA and optionally agree to terms before joining.

• CAPTCHA Verification – Ensures users solve a unique CAPTCHA before joining the group.
• Dynamic Link Generation – Generates unique group invite links for users.
• Administrative Tools – Allows admins to customize settings, manage links, and modify welcome messages.
• Telegram Bot – Automated bot for group security and user verification.
• Terms & Conditions Agreement – Users must accept rules before using the bot (optional feature).
• Chat Binding Requirement – Users must add the bot to a chat before proceeding.
• Bot Admin Privileges – The bot must have admin rights in the group to function.
• Command-Driven Interface – Admins use commands like /help to manage the bot.
• Security & Verification – Enhances group security by preventing unauthorized access.
• aiogram Library – Used for asynchronous Telegram bot development.
• dotenv Library – Manages environment variables securely.

Key Features

CAPTCHA-Based Verification

• Users must solve a CAPTCHA to verify their authenticity and accept the group’s Terms and Conditions before gaining access.

Time-Limited Invite Links

• Generates dynamic invite links that are valid for only one minute, adding a robust layer of protection against spammers, scammers, and bots.

Efficient User Authentication

• Provides seamless and secure entry for real users while maintaining group integrity and minimizing administrative overhead.

Customizable Security Settings

• Tailor the bot’s functionality to meet the unique security needs of your group, ensuring flexibility and ease of use.

Lightweight Yet Powerful

• Built with modern, asynchronous Python libraries for fast, resource-efficient performance.