password-strength-analyser

checking the strength of any password

Password Strength Checker

This simple Python program evaluates the strength of a password based on various criteria, including length, lowercase and uppercase letters, numbers, and special characters.

🚀 Features

• Checks if the password meets these security criteria:
  • At least 8 characters long
  • Contains at least one lowercase letter
  • Contains at least one uppercase letter
  • Includes at least one numeric digit
  • Has at least one special character (!@#$%^&*(),.?":{}|<>)
• Provides detailed feedback for weak passwords.

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🛠️ How to Use

1. Clone this repository:

   git clone https://github.com/your-username/your-repo-name.git
   cd your-repo-name

2. Run the program:
   Make sure you have Python installed and then execute:

   python password_checker.py

3. Input Example:

   Enter your password: MySecur3Pass!
   Strong Password!
   

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📋 Requirements

• Python 3.x
• No external libraries are required (re is part of the standard library).

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📝 Example Outputs

Weak Password Example

Enter your password: abc123
Weak Password. Please ensure your password:
- Is at least 8 characters long
- Has at least one uppercase letter
- Contains at least one special character (!@#$%^&*)

Strong Password Example

Enter your password: StrongP@ssw0rd
Strong Password!

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🤔 Want Improvements?

Feel free to fork this project and contribute by adding features such as:

• GUI interface for better user interaction
• Saving password evaluation results in a file