How To Detect If An
Antivirus Is Fake?
What is an antivirus?
It
seems pretty simple and easy to tell what antivirus is . Who
has not yet heard of this type of software, its importance, and why it must
always be updated, etc, etc? Here you will find a lot of information
related to antivirus, to help you better understands this type of software and
how they work.
Antivirus is a program
that helps protect your computer against most viruses, worms, Trojans, and
other unwanted invaders that can infect your computer. Among the
main damages that these programs can cause are: the loss of microprocessor
performance, deletion of files, data alteration, confidential information
exposed to unauthorized persons and the uninstallation of the operating system.
Over
the years, viruses, malware and other threats that threaten us every
time we access the Internet or connect an unknown pendrive to our computer, have
progressed to a level where they are practically undetectable. Also the
ways in which they are introduced into our computers is increasingly
sophisticated and treacherous.
Hardly
a user who uses the Windows operating system, any of its versions, has not
used any antivirus
software on his computer, at least once in his life. We are not saying
that only Windows is conducive to malware, but because it is the
most widely used operating system in the world, it is the target of choice for
creators of digital pests . This is because crackers always
try to reach as many users as possible.
Normally,
Antiviruses monitor virus activities in real time and make periodic
checks, or according to the user's request, seeking to detect and then delete
or remove viruses from the computer. Today's Antiviruses have specific
vaccines for tens of thousands of known virtual pests , and thanks to the
way they monitor the system, they can detect and eliminate viruses, worms and
Trojans before they infect the system.
These
programs identify viruses based on "signatures" ,
identifiable patterns in files and computer behavior, or
unauthorized alterations in certain files and areas of the system or hard disk.
Antivirus must be
updated frequently, as with so many malicious code being discovered every
day, products can quickly become obsolete. Some antivirus can be
configured to update automatically. In this case, it is advisable that
this option is enabled.
DETECTION OF FAKE ANTIVIRUS SOFTWARE
Just
as we need the installation of an antivirus program to be able to protect our
computer, tablet or smartphone from possible attacks, it is also important
to bear in mind that we cannot install any software that appears as an antivirus, since in many
cases there are malicious programs that pretend to be antivirus to infect
our computer.
For
this reason, it is always good to take into account some guidelines that allow
us to determine if an antivirus software is really what it claims to be,
or if it is a malicious program that will install a virus on our computer
and cause damage that can even come to represent the loss of information stored
in the PC.
In
this sense, we must consider some issues that can generate suspicions that we
find ourselves facing a virus that pretends to be an antivirus. One of
the main things to keep in mind is to avoid downloading antivirus software
from unofficial sites.
Today
there are hundreds and hundreds of program download sites that offer us access
to quality software completely free of charge, and in many cases when we
believe that we are downloading and installing an antivirus, it is possible
that it is actually malicious software .
Therefore,
what is always recommended is to download the antivirus software from the
official website of the program's manufacturer, and of course that this
software is widely known and prestigious among users around the world.
This
is undoubtedly one of the aspects that we must always take into account when
choosing the antivirus that we are going to install on our computer, but there
are also a series of guidelines that can tell us when an antivirus is
false. Here are some of the most frequent tracks:
·
Rogue
antivirus software
usually does not offer a trial period.
·
Rogue
antivirus software may
install itself, automatically through our approval.
· Fake
antivirus software can
simulate our computer's operating system through pop-up windows.
·
Rogue
antivirus software usually doesn't include an easy way for us to uninstall
it. It may not directly include such an option.
·
The
fake antivirus software will usually ask us for immediate payment in order to
use it.
Fake
antivirus software usually finds hundreds of viruses on our computer, and
immediately shows us urgent messages so that we pay what they ask for and thus
be able to start cleaning.
Finally,
it is worth mentioning that there is a type of fake antivirus software known
by the name of scareware , which broadly consists of software that
will show us pop-up windows in which we will be informed that our computer is
being infected and attacked by a virus .
Therefore,
the message will inform us that to eliminate the supposed virus we must
pay the corresponding money that the tool costs that will allow us to eliminate
the virus that attacks us.
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