ItS SimPle LiFE!!!

       Working of Antivirus

 

                                          Explained!!!

Hey DAa friends,
Many of You, Whenever You Turn on Your PC and then starting up the internet connection get this notification of antivirus software saying "DAa Updates for software are available " or "software is updating" , After seeing this some of You may get frustrated that why is it so, that whenever I start up my Computer it asks for updating?

The answer Here in this case is simple. But In order to understand this you have to know that how the antivirus works.
Basically DAa Antivirus software is nothing but has a huge collection of programs. Now whenever you start your PC or insert a Pendrive , The very first thing an antivirus will do is that it will start a check for detection of virus or infected programs.
How it does that?
Identifying suspicious behavior from any computer program which might indicate infection or it tries to match that piece of code to its library or collection of virus codes which are identified by its manufacturer or programmer.In their language these collections or libraries are "VIRUS DEFINATIONS".
Therefore  two approaches are used by antivirus

The suspicious behavior approach, by contrast, doesn't attempt to identify known viruses, but instead monitors the behavior of all programs. If one program tries to write data to an executable program, for example, this is flagged as suspicious behavior and the user is alerted to this, and asked what to do.
 If not this then Your antivirus software relies on virus definitions to detect malware. That’s why it automatically downloads new, updated definition files – once a day or even more often. The definition files contain signatures for viruses and other malware that have been encountered. When an antivirus program scans a file and notices that the file matches a known piece of malware, the antivirus program stops the file from running, putting it into “quarantine.”

                so as this is A growing World.New viruses are generated daily and due to these are identified and add to your antivirus's Library Through daily Updates.
So now whenever antivirus notifies you for a new update,Dont deny as its for your own  security.
So
Mission Accomplished:ItS SimPle LiFE!!!