Do You Know About the Network Security

As more people are logging onto the InternetDestructive Attacks
everyday, Network Security becomes a largerThere are two major categories for destructive
issue. In the United States, identity theft andattacks to a network. Data Diddling is the first
computer fraud are among the fastest risingattack. It usually is not immediately apparent that
crimes. It is important to protect your networksomething is wrong with your computer when it
and ensure the safety of all computers and usershas been subjected to a data diddler. Data diddlers
in that network.will generally change numbers or files slightly, and
What is a Network?the damage becomes apparent much later. Once
In order to fully understand network security, onea problem is discovered, it can be very difficult to
must first understand what exactly a network is.trust any of your previous data because the
A network is a group of computers that areculprit could have potentially fooled with many
connected. Computers can be connected in adifferent documents.
variety of ways. Some of these ways include aThe second type of data destruction is outright
USB port, phone line connection, Ethernetdeletion. Some hackers will simply hack into a
connection, or a wireless connection. The Internetcomputer and delete essential files. This inevitably
is basically a network of networks. An Internetcauses major problems for any business and can
Service Provider (ISP) is also a network. When aeven lead to a computer being deemed useless.
computer connects to the internet, it joins theHackers can rip operating systems apart and
ISP's network which is joined with a variety ofcause terrible problems to a network or a
other networks, which are joined with even morecomputer.
networks, and so on. These networks allThe Importance of Network Security
encompass the Internet. The vast amount ofKnowing how destructive hackers can be shows
computers on the Internet and the number ofyou the importance of Network Security. Most
ISPs and large networks makes network securitynetworks have firewalls enabled that block
a must.hackers and viruses. Having anti-virus software on
Common Network Security Breechesall computers in a network is a must. In a
Hackers often try to hack into vulnerablenetwork, all of the computers are connected, so
networks. Hackers use a variety of differentthat if one computer gets a virus, all of the other
attacks to cripple a network. Whether you have acomputers can be adversely affected by this
home network or a LAN, it is important to knowsame virus. Any network administrator should
how hackers will attack a network.have all of the essential files on back up disks. If a
One common way for a hacker to wreak havocfile is deleted by a hacker, but you have it on
is to achieve access to things that ordinary usersback up, then there is no issue. When files are lost
shouldn't have access to. In any network,forever, major problems ensue. Network security
administrators have the ability to make certainis an important thing for a business, or a home.
parts of the network "unauthorized access." If aHackers try to make people's lives difficult, but if
hacker is able to gain access to a protected areayou are ready for them, your network will be
of the network, he or she can possibly affect allsafe.
of the computers on the network. Some hackersDid you find this article useful? For more useful
attempt to break into certain networks andtips and hints, points to ponder and keep in mind,
release viruses that affect all of the computers intechniques, and insights pertaining to network, do
the network. Some hackers can also viewplease browse for more information at our
information that they are not supposed to see.websites.