Malicious Programs
Viruses, worms and Trojan Horses are
all malevolent programs that can origin harm to your computer, but there are
differences among the three.
What
Is a Virus?
A computer virus attach itself to a program
or file enable it to broaden from one computer to another, leaving infection as
it movements. Human virus, a computer virus can choice in cruelty: some may
cause only mildly annoying effects while others can harm your hardware, software or files. Almost all viruses are attached to an executable file,
virus may exist on your computer but it actually cannot infect your computer
unless you run or open the spiteful program.
What
Is a Worm?
A worm is similar to a virus by
propose and is considered to be a sub-class of a virus. Worms stretch from
computer to computer, but unlike a virus, it has the means to travel without
any human exploit. A worm takes advantage of file or information bring features
on your system, which is what allows it to travel by yourself.
What
Is a Trojan horse?
A Trojan horse is full of as much deception
as the fabulous Trojan horse it was named after. The Trojan Horse, at first
momentary look will appear to be useful software but will actually do damage once installed on your
computer.
What
Are Blended Threats?
Additional into the combine, we also
have what is called a blended
threat. A blended threat is a more
complicated harass that bundles some of the nastiest aspects of viruses, worms,
Trojan horses and malicious
code into one single threat. Blended
threats can use server and Internet vulnerabilities to open, then put out and
also spread an harass.
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