How can we hack Wifi Passowrds?

I can provide information on how WiFi passwords can be compromised, but it's important to note that hacking into someone else's network without permission is illegal and unethical. Understanding these methods can help you secure your own network.

Methods Used to Compromise WiFi Passwords

1. Capturing the Four-Way Handshake:

   • Tools Needed: Aircrack-ng suite, a WiFi adapter capable of monitor mode and packet injection.
   • Process: Use tools like airodump-ng to capture the four-way handshake when a client connects to the network. This handshake contains the necessary information to crack the password.
   • Cracking: Use aircrack-ng with a wordlist to crack the captured handshake and obtain the password12.

2. Deauthentication Attack:

   • Purpose: Force a client to reconnect by disconnecting it from the network, increasing the chances of capturing a handshake.
   • Command: sudo aireplay-ng --deauth 0 -a [Access Point BSSID] -c [Client BSSID] wlan01.

3. PMKID Attack:

   • Vulnerability: Some routers support PMKID, which allows for clientless attacks. This method doesn't require capturing a handshake.
   • Tools: Hcxdumptool and hashcat.
   • Process: Capture the PMKID hash and use hashcat to crack it3.

4. Rogue AP (Evil Twin):

   • Technique: Set up a fake network with the same SSID as the target network. Clients may connect to this network, revealing their credentials.
   • Limitation: This method is noisy and can be detected23.

Protecting Your WiFi Network

• Use Strong Passwords: Ensure both the admin and WiFi passwords are unique and strong.
• Update Firmware: Regularly update your router's firmware to patch vulnerabilities.
• Use WPA3: If available, use WPA3 for better security against offline cracking.
• Monitor Network Activity: Regularly check for unusual activity on your network.

Remember, these methods are for educational purposes to enhance network security. Unauthorized access to networks is illegal.