1. View Saved Wi-Fi Passwords
This method allows you to retrieve Wi-Fi passwords
already stored on your computer.
Steps:
- Open
CMD as Administrator:
- Search
for "CMD" in the Start menu.
- Right-click
on Command Prompt and choose Run as administrator.
- Search
for "CMD" in the Start menu.
- Right-click
on Command Prompt and choose Run as administrator.
- List Saved Networks:
- Replace
WiFiNetworkNamewith the name of the Wi-Fi network you want to check. - Look for the line Key Content under Security settings—this shows the password.
2. Test Wi-Fi Signal Strength
You can analyze the signal strength of your own Wi-Fi network to optimize its placement or identify weak spots.
Steps:
- Run the following command:
- Look for the Signal line, which will display the signal strength as a percentage.
3. Check Encryption and Authentication
To ensure your Wi-Fi network uses strong security protocols (WPA3 or WPA2):
- Run this command:
2.Check the Authentication and Encryption fields to confirm your network is using secure settings like WPA2 or WPA3.
4. Use Wi-Fi Analyzer Tools
If you want to go further in analyzing your network
security:
- Use
ethical tools like Wireshark or Acrylic Wi-Fi Home to
analyze your network traffic and security.
Important Ethical Guidelines
- Test
Only Your Own Network: Never attempt these techniques on someone else's
network without explicit permission.
- Understand
the Legal Implications: Unauthorized access is illegal and punishable
under cybersecurity laws.
- Focus
on Security Learning: Use this knowledge to improve the security of your
network and educate others.
Improving Your Wi-Fi Security
- Use
strong passwords (minimum 12 characters, with symbols, numbers, and mixed
cases).
- Enable
WPA3 encryption.
- Turn
off WPS.
- Regularly
check for unknown devices connected to your network.
By using CMD for education and ethical testing, you can
understand Wi-Fi vulnerabilities and take proactive steps to secure your
network! If you're interested in deeper knowledge, consider enrolling in
ethical hacking or cybersecurity courses.



