Antivirus Protection is the need
of every user who uses the internet. Many unauthorized services are available
on the internet. Every computer is vulnerable to Viruses attacks, Infiltration,
Denial of services. Nobody can fully secure from malware’s, spamming, and many
other related attacks. These types of attacks can overcome using the legal
Antivirus software. Antivirus provides somehow protection from different
malicious and other attacks. Heuristic technique use for identifying new and
old viruses, executable codes etc.
Antivirus software protects
system in some way. Different antivirus software slows the performance of the
systems. When we do not use regular updates of antivirus then new attacks cannot
detect by particular software. Antivirus concept came in 1980. Different
identification methods use for the protection of personal computers, these
methods are:
Signature based Detection
(identify viruses from different Virus signatures)
Heuristic base protection scheme
(detection of unknown attacks)
File emulation techniques (
Executing programs in a virtual environment)
Nowadays enhanced functionality Antivirus
products launched. That provides better services of Antivirus protection for different
users. Root kit detection is a new technique for providing security. Root kits
change the operating system functions. It is difficult to remove root kits by
scanning .The most suitable solution is that to re-install the operating system
e.g., Windows installation etc.
Trojan horses damage system
working and install its copies in different locations. By visiting Advertise links and other unknown websites,
Trojans easily entered in the particular systems. Different antivirus products
use nowadays. Famous antivirus software’s are Bit defender, Avast antivirus,
ESET etc.
Internets
Security is providing information about threats, antivirus protection and
network security. For more detail you can visit http://www.internetssecurity.com/
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