How can I prevent wifi being hacked As usual, Jan beat me with an excellent answer Nevertheless, heres my 2p worth. You CANT make your Wi. Fi network 1. 00 hack proof. Pc Diag Pro Download here. The WiFi Protected Setup protocol is vulnerable to a brute force attack that allows an attacker to recover an access points WPS pin, and subsequently the WPAWPA2. Wi. Fi networks are just not that secure, but you can make it more difficult for hackers to break into your network in a number of ways 1. Use WPA2 I suppose if your network only has WPA, youll need to go with that, but thats far from ideal. Use a good password long, mix of upper and lower case letters, digits and special symbols such as spaces, punctuation etc. Without a decent password, there IS no security Change your routers SSID network name to something that will mean something to you, but will not be obvious to anyone passing by one of my clients has named their router upstairs left, which I like. Potentially, hide your SSID when youre done with the setup, as this will make it trickier for potential hackers to know what theyre looking for. You can also set up a whitelist of MAC addresses, allowing only YOUR devices on the network. A MAC address or hardware address is a unique number given to every network card at manufacturing time. It can be simulated, but youd need to know what addresses are allowed before you can do that, thereby making the hackers work harder. Now that your Wi. Website dedicated to Wireless LAN Security and Wardriving. Includes lots of whitepapers, presentations, tools, firmware, drivers, equipment, and resources. DDl1I_MAUU/hqdefault.jpg' alt='Using Wireshark To Crack Wpa2 With Mac' title='Using Wireshark To Crack Wpa2 With Mac' />Fi network is as secure as it can be, you need to secure your computers Change your computer login password to a secure password. Amantide Scirocco 1987. Make sure you have a decent and up to date antivirus product and an additional anti spywareanti malware product e. Malwarebytes Free from malwarebytes. Scan your hard disc thoroughly with the AV AND anti malware software before proceeding. If you suspect or even feel a little uneasy that your computeraccount was hacked, change all your email and important passwords NOW. Again, use decent passwords, and do not use the same password for different purposes except for low level web sites etc which you dont care about. Importantly, your email password MUST be unique and strong, as so many things hinge on it, including the ability to reset most of your other passwordsMake sure that all your email logins are done using encrypted connections e. TLS, SSL. Transmitting a password in the clear, is like shouting it in the middle of a shopping mall, someone is bound to find out about it Finally, most providers on the internet offer additional security measures. Take advantage of that For example, GMail not only requires encryption HTTPS and SSL, but also offers the option of 2 factor log in, which means that if you log onto a computer you have not used before or not recently, it will send a code to your phone via SMS which you will need to enter before youre allowed into your email. This will stymie most hackers. Yahoo have a system whereby you can upload a small picture which will be shown on the screen when you log in. This tells you you really are looking at your Yahoo page, and not a faked one, protecting you from a variety of phishing techniques, including man in the middle attack. As I said above, the key is to use these measures, as they make the hackers life much more difficult.