HOW TO STAY SAFE FROM MALWARE

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.

§  Downloaders: 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. An 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.