TRADITIONAL ANTIVIRUS AND
NEW ANTIVIRUS &
STAY SAFE FROM MALWARE
Threats
are constantly evolving, and endpoints are the preferred target for attackers
to gain access to systems and wreak havoc on organizations.
In
the 80's, traditional Antivirus
programs detected threats and infected files using databases with signatures to
disinfect infected files. At present, this old form of protection is still
maintained, however this type of protection has lost effectiveness due to the
sophistication of malware and its intensive growth and development, which is
why signature-based protection is it has become ineffective, as well as
wreaking havoc on team performance.
Much
has been said about the new protection solutions from Next Generation, but how
are they different from traditional AV solutions?
There
are many points or you can say similarities and differences are mention here
Exploit Detection Techniques:
This
type of detection method allows stopping and blocking processes that are trying
to exploit certain vulnerabilities in the computer's systems, in order to gain
access and take control of the computer, allowing the attacker to have access
to the network and the file system of the infected computer, managing to
download more malware.
Machine Learning:
These
types of methods allow the detection and prevention of known and unknown
threats, since through learning without human intervention, they observe the
behavior of suspicious files within test environments, and thus be able to have
an accurate verdict of the threat.
EDR (Endpoint Detection and Response):
These
types of methods obtain information directly from the endpoint such as logs,
process behavior in order to know what happened after an infection, so it
provides detailed information to the administrator.
Application White listing:
This
type of method allows you to validate and control the processes that are
authorized to run on the endpoint's operating system. Therefore, protection is
reinforced by only allowing the execution of pre-authorized processes,
reinforcing the Security of the host involved.
That
is why the Next Generation Antivirus, came to
improve the Security of our endpoints and reinforce one of the most attacked
fronts today.
So,
it’s better to use new age antivirus that can
fight with all the new viruses and threat and keep your device and information
safe which cannot be done by the traditional antivirus to its fullest.
Keep Yourself Safe from Malwares
The
Internet offers all users a large number of advantages and facilities, however,
it also hides a large number of dangers of which we must be aware. Malicious
users, also called hackers, generally develop complex malicious software tools
called malware that seek to harm users through data loss, information theft,
remote control, and other techniques that could gain some benefit from infected
systems.
In
this article we are getting to explain the most sorts of malware that exist
also as a series of tips to avoid being infected by them.
Different types of malware
Virus
Viruses
are the oldest malware out there. These pieces of software specialize in replacing
a part of the ASCII text file of the system executables in order that within
the most aggressive cases the files are completely destroyed and in the less
aggressive they are simply a nuisance for users (displaying error messages or
generating load processor and useless traffic, for instance ). Unlike worms,
viruses don't have the power to duplicate, in order that they only specialize
in infecting the system and damaging it consistent with the aim that they were
programmed. Viruses are really small creature but put a big effect in your
life.
Worms
/ worms
Worm
main characteristic is to duplicate itself. It's small like virus, but put big
effect on your device. Worms mainly reside in system memory and their main
function is to get network problems unlike viruses, whose function is
predicated on file corruption. Worms often use multiple protocols to
automatically distribute themselves over the network without the necessity for
user intervention.
Trojans
Trojans
are currently the foremost dangerous and customary pieces of malware. Trojans
are primarily systems remote control tools. When a user gets infected by a
Trojan, the hacker behind him can gain access to different system resources
like files, webcam, microphone, keyboard, screen, etc.
There are several types of Trojans:
·
Back
Doors: This want to guarantee remote access to a system.
·
Keylogger: They
record all keystrokes and send them to a foreign server.
·
Proxy: Establish
a proxy between the victim and therefore the hacker to filter all traffic and
redirect certain websites.
·
Password
Theft: They steal passwords of all the accounts.
·
Botnets: These
Trojans create a "zombie network" that's employed by the hacker for
various tasks, for example, DDOS attacks.
·
Downloader: These
are Trojans mainly wont to download other pieces of malware to infect users.
The
main thanks to get infected with a Trojan is by downloading a malicious
application from the web. In order not to be victims of this malware, we must
avoid downloading suspicious files attached to spam emails and illegal content
from the Internet, since hackers often hide these applications in this type of
content. Antivirus
software will also help us to avoid being infected with this malware.
Spyware
Spyware
may be a sort of malware specifically designed to spy on users. These programs
usually specialize in stealing different user data like browsing histories,
cookies, users, passwords and other personal information that's later employed
by hackers to access different accounts of the person.
Adware
The
main function of adware is to point out intrusive advertising to users. This
advertising generally generates a profit for the hacker who distributes it and
is typically especially annoying for users. Similarly, the consumption of
knowledge by adware applications skyrockets, significantly slowing down the
system.
The
adware also tends to modify the system's DNS as well as the host file,
redirecting users who try to surf the internet to a multitude of advertising
web pages and display pop-ups or pop-up windows when browsing the web.
Its
function isn't malicious since it generally doesn't steal data or damage the
system, although they're very annoying
Ransomware
Ransomware
may be a new sort of malware that's growing exponentially. This malware ask for
ransom when they take or hack person’s information. In some cases it's simply a
malicious application that tries to trick users into making a payment to
"unlock" their computer, however, in recent months new ransomware
models have appeared that really encrypt user data and therefore the only
choice to free them is to pay a substantial amount of cash to get the
decryption key to be able to recover the data.
Without
a doubt, this is often one among the foremost dangerous malware in recent times
and its growth, also as its arrival on mobile devices, is deserve concern.
Exploits
These
malicious applications specialize in exploiting known program vulnerabilities.
They reach users via the internet and, when executed, look for the vulnerable
program and use that vulnerability for their own function, for example to
download a more complex piece of malware during a hidden way from the user.
Rogue
/ Fake antivirus
Fake
antivirus are malicious applications that pass themselves off, as their name
suggests, as antivirus which show false messages about viruses that the user
has on their system.
In
order to eliminate these viruses, the victim must pay an amount of cash , in
theory, for a license and later the program does nothing quite continue
bothering the user and posing for money to take care of a secure system.
How to Protect
Yourself from Malware
To
protect ourselves from malware, it's best to put in an antivirus solution
on our system. These applications will protect us from the foremost common and
dangerous malware, however, choosing antimalware software to hold out periodic
and manual scans will allow us to avoid being victims of a greater range of
malicious applications and, if they need been infected, to be ready to solve it
as soon as possible.
Although
the different antivirus solutions
generally have a high level of protection, they do not always protect 100% of
threats. We must avoid downloading suspicious files from the web like program
and game activators (applications during which malware usually hides) also as
any files from suspicious or few known websites that we don't know what they'll
actually hide.
To
all of the above we must add having common sense. The emails with offers are
also in the vast majority emails that we should be suspicious and avoid falling
into them.
