Over last three decades, the internet has become a very risky means of communication in all sectors of daily life. It starts from very familiar virus attacks and now its approach to hacking, and spam attack are alarming and increasing day by day. The Drug and Crime Prevention Committee Report (2004) submitted to the Parliament of Victoria, Australia stated that 79% breach to their e-commerce system would most likely occur via the Internet or other external accesses.
Often we hear on the news that a popular website has been compromised and many people have had their personal data stolen. When a website is compromised, it leads to thousands of risks such as identity theft. Instead of hacking a particular site, data is collected through look alike sites, through spyware or through other means of collection, most of which happen on a single user basis. When personal information is given out to anyone online, many people become nervous because they are in doubt about what actually can happen.
Internet security can be breached by different types of malicious software. Malware is a type of virus that forces itself into your computer system in the form of viruses, Trojan horses and worms. Viruses are usually simple programs that replicate their structure by infecting files on a computer system. Trojan horses pretend to be something harmless so the user is tricked into thinking that they are downloading something safe. This is how it gets into the system and infects it.
There are some issues that can be the cause of a breach in internet security. Loopholes in the internet system are informed, though the major interest of internet is contact of main servers so it could be possible to get rid of the problems of distant connections. Currently, the protocols of security are not mature. Though mostly all global companies have introduced a particular solution for internet security, nothing is full proof.
Thus the Internet security can be defined as and designed for management of a procedure of security techniques such as encryption, authentication, physical security, line protection, and firewalls to prevent the Internet system, software, hardware, and other network communication from outside invasion. Different institution uses different solutions for their own problems which are raised from the security threats to retain their performance and survivability. If we want to have secure system we should take into consideration all of those above mentioned factors.
Often we hear on the news that a popular website has been compromised and many people have had their personal data stolen. When a website is compromised, it leads to thousands of risks such as identity theft. Instead of hacking a particular site, data is collected through look alike sites, through spyware or through other means of collection, most of which happen on a single user basis. When personal information is given out to anyone online, many people become nervous because they are in doubt about what actually can happen.
Internet security can be breached by different types of malicious software. Malware is a type of virus that forces itself into your computer system in the form of viruses, Trojan horses and worms. Viruses are usually simple programs that replicate their structure by infecting files on a computer system. Trojan horses pretend to be something harmless so the user is tricked into thinking that they are downloading something safe. This is how it gets into the system and infects it.
There are some issues that can be the cause of a breach in internet security. Loopholes in the internet system are informed, though the major interest of internet is contact of main servers so it could be possible to get rid of the problems of distant connections. Currently, the protocols of security are not mature. Though mostly all global companies have introduced a particular solution for internet security, nothing is full proof.
Thus the Internet security can be defined as and designed for management of a procedure of security techniques such as encryption, authentication, physical security, line protection, and firewalls to prevent the Internet system, software, hardware, and other network communication from outside invasion. Different institution uses different solutions for their own problems which are raised from the security threats to retain their performance and survivability. If we want to have secure system we should take into consideration all of those above mentioned factors.
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