Stay updated, sign up for our free newsletter to receive useful tips
Full Name Email Id
How Can The Wire Less Internet Be Made More Secure
While wire less internet networking is doubtless a great invention,
it brings with it a fair amount of security concerns as well. The
basic problem with having a signal broadcast throughout the office
and home,
is that it is not easy to contain where exactly that signal
could travel – it could travel to a neighbor’s living
room , or, a hacker seeking insecure wire less internet connections,
can get into the system from a car parked outside. Here Are A Few
Basic Security Precautions to achieve a secure wireless internet connection:
First, Change The System ID
It is important to note that devices come with a default system ID
called SSID or Service Set Identifier, or ESSID or Extended Service
Set Identifier. SSID is a configurable identification which allows
users to communicate with the appropriate base station. If there is
proper configuration, only those user-clients who are configured with
the same SSID would be able to communicate with those base stations
having the same SSID. From the security standpoint, SSID acts as a
very simple, single and shared password between clients and their
base stations.
Rate this Article
Excellent
Good
Average
Bad
Terrible
Current Rating
As each of these base station models come with default
SSIDs, attackers make use of these default SSIDs to breach and penetrate
those base stations that are still in the default configuration stage.
As it is easy for a hacker to guess what the default identifier for
each manufacturer of wireless equipment is, the user would have to
change it to something else- something that is unique, and not easily
guessed.
Use A Strong Password
While choosing a password for your wireless internet , remember:
Not to use any personal information
Not to use any Real words
Instead, mix different character types
Create a pass phrase( think of a line from a favorite song
for instance, and create a password by using the first letter of
each word)
Change the Default Administrator Password
This is routine and good practice for all software and hardware. Make
sure that the default password on your wireless route or on your access
point is changed to something that is not very easily guessed.
Use A Safe Network And Restrict Unnecessary Traffic
Many of the wireless routers have inbuilt firewalls, that are not
the most technically advanced, but help add one more line of defense.
The user must read carefully the hardware manual to learn to properly
configure the router. This can help restrict incoming or outgoing
traffic to only those that he has approved.
Disable Identifier Broadcasting
The user does not have to broadcast to the world that he has a wireless
internet connection - this is a sure invitation for hackers. He would
do well to consult his hardware manual to learn how to disable broadcasting.
Enable Encryption
Wired Equivalent Privacy or WEP, and Wi-Fi Protected Access or WPA,
help to encrypt the user’s data; so that only the intended recipient
is able to read it. Of course, as with all security measures, this
one can also be got round, but it does help to keep the casual hacker
attacks at bay. While WPA does fix the security flaws in WEP, it is
still subject to Denial –Of –Service (DOS) attacks. Yet,
if possible, use WPA encryption.
Filter Mac Addresses
Some Access Points (AP) are equipped with the unique ability to filter
trusted and tested MAC addresses. MAC addresses are considered unique
addresses on the network. It is difficult to implement in today’s
dynamic environment as it is tedious to configure the AP for each
trusted client.
Patch and Protect the PCs
As something like a final line of defense, the user can install personal
firewall software like Zone Alarm Pro, and anti-virus software. This
anti-virus software must be updated regularly and at least once a
week; as new viruses are being discovered daily. If one is using Microsoft
systems, one could try using Windows Update to regularly keep the
patches updated for security vulnerabilities.
Therefore in today’s dynamic world, where the internet is
such an important medium of communication, it is important to achieve
maximum wireless internet security and wireless computer security.
There are a number of ways for achieving secure wireless internet
connections and a secure wireless internet, which if correctly used,
can help in protecting the system from hackers and spy ware programs.