How to Secure a Wireless Wi-Fi Network ??

With the globe going wireless in each sphere of technology, the question of security has usually been raised. a similar is true for wireless web networks or Wi-Fi networks with hackers and Wi-Fi intruders invariably searching for ways in which to realize access to unsecured networks. There area unit many reasons why you may need to safeguard your Wi-Fi network. distinguished among them embrace higher privacy, reduced web bills and quicker web speeds.This post contains few easy techniques you'll use to form positive that your wireless network is as secure because it attainable may be.

 

1) Encrypt your Wi-Fi Network:

Encrypt your Wi-Fi Network: once you use a Wi-Fi network for accessing the web, each piece of knowledge you send and receive over the air are often simply snooped by anyone with the proper set of tools. Packet sniffers are often employed by even the foremost novice of users to smell your information. this implies that a hacker can't solely see that websites square measure you accessing however additionally get the login details of your personal and skilled accounts.

Encryption primarily involves scrambling the information that's transmitted and received by you whereas employing a wireless network. this suggests that even though a hacker intercepts your information transmission, (s)he won't be ready to exploit the knowledge contained at intervals it.
Protect WLAN net Network

There square measure 2 coding standards out there that you simply will use: WEP (Wired Equivalent Privacy) and WPA (Wireless Protected Access). WEP is that the older normal of coding and might currently be bypassed in a very matter of minutes. WPA is comparatively newer however it still has security holes. AirCrack and coWPAtty square measure 2 free tools that permit anyone to simply crack WEP and WPA coding mistreatment bruteforce technique. WPA2 is that the latest normal and is what you need to use if you would like the best level of protection for your wireless network. The coding keys used modification whenever a tool accesses the network creating WPA tougher to hack.
The coding employed by all devices within the network should be identical for the network to figure properly. Your network can solely be as secure as its least secure device. confirm all devices you employ support WPA2 coding. Use a robust coding key. confirm that it's longer than ten characters and contains a mix of capital and tiny letters, numbers and symbols. don't use common words and stuff that individuals will guess concerning you as your parole.

2) Replace default passwords on your router with strong passwords:

The biggest mistake most wireless web users build isn't ever-changing default passwords on their routers. Hackers utilize public databases that contain default passwords and usernames from just about each manufacturer. this permits them to alter the protection settings of your router in line with their wants. employing a sturdy positive identification for your router ensures that hackers and miscreants cannot amendment your network's security settings. to alter the positive identification on your router, visit Administration settings on your router's settings page. Also, don't store passwords in browsers as they will be simply created visible.

3) Change default SSID :

Your network's SSID or Service Set symbol is that the name of your wireless network. Usually, the SSID is that the name of the router's manufacturer together with the model range of the router. ever-changing it to not show this data prevents you from giving further data concerning your router to prospective hackers.

4) Do not broadcast your SSID:

Hiding SSID prevents unsophisticated and inexperienced hackers and wireless fidelity intruders from decisive that your network exists. activity your SSID is comparatively straightforward and also the choice to do therefore is sometimes underneath basic wireless settings on your router's settings page. However, it's necessary to notice that some devices, together with those running newer versions of Windows, can show each network notwithstanding they can't establish its name. Moreover, your network can still contain the SSID in information packets creating expose laughably straightforward with tools like inSSIDer, destiny and Commview for wireless fidelity.

5) Use scary names to discourage Wi-Fi theft:   

If your wireless network incorporates a name like C:\virus.exe, most of the people UN agency would possibly otherwise access your network won't for the concern of obtaining their devices infected. you'll use your creative thinking to search out a lot of dangerous names for your wireless network.

6) See Connected Devices List:

Almost each new router can have a page that displays the list of each device that's connected to the network. you ought to check this page at regular intervals to examine that unknown devices aren't leeching your network. after you see associate degree unknown device, you'll be able to be sure that somebody has broken your network. you'll be able to attempt AirSnare, a free utility that scans your network for surprising waterproof addresses and conjointly appearance into DHCP requests.

7) Enable MAC address based filtering:  

Media Access management or raincoat address identifies every device connected to your network. raincoat address is AN alphanumerical key separated by colons. sanctionative raincoat address primarily based filtering permits solely devices having explicit raincoat addresses to access your network. you wish to enter the raincoat address of each device you want to permit to attach to your network on your router's settings page. This prevents unknown devices from connecting to your network although they understand your word. to seek out the raincoat address of your pc, open electronic communication and execute “ipconfig /all” while not quotes.

While it should stop inexperienced users from obtaining access to your network, veteran hackers and advanced users will use a wireless network instrument like Nmap and so amendment the raincoat address of his pc with another free tool raincoat Shift.