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login-checker-vpn

The login-checker-vpn tool is designed to assess the login functionality of websites and identify the presence of two-factor authentication (2FA) as part of automated security workflows. Its primary purpose is to enhance authentication testing processes, ensuring that security assessments accurately reflect the access controls of target applications.

Ideal Use Cases & Fit​

This tool excels in scenarios where there is a need to validate user authentication processes on web applications. Typical inputs include lists of URLs along with corresponding usernames and passwords, making it effective for penetration testing or security audits. It addresses challenges related to authentication verification and 2FA detection. However, it is not suited for applications outside of login testing, such as broader vulnerability assessments or non-web environments.

Value in Workflows​

Integrating login-checker-vpn within security workflows provides a structured approach to evaluating login mechanisms early in the reconnaissance phase. By automating the login process verification, this tool helps expedite the identification of weaknesses in user access controls, enabling timely remediation efforts in subsequent workflow stages.

Input Data​

The tool expects input data formatted as a newline-separated list of URLs, usernames, and passwords. Each entry should follow the structure: URL|username|password. This input is essential for the tool's functionality, allowing it to perform targeted checks on specified sites.

Example:

https://example.com/login|testuser|testpass
https://example.org/login|testuser|testpass

Configuration​

  • timeout: Controls the maximum duration the tool will run (in seconds). This ensures that prolonged operations do not hinder workflow performance.
  • base_image: Specifies the foundational Docker image used, facilitating consistent execution environments.
  • concurrency: Indicates the number of simultaneous operations the tool can perform, helping to optimize performance based on resource availability.
  • network_option: Determines the networking mode for Docker containers, impacting how the tool interacts with the network during execution.

This structured configuration allows for streamlined integration into security workflows, enhancing flexibility and efficiency. Updated: 2026-01-13