What Is Spyware?

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What is Spyware

Spyware is one of the most unwanted kinds of malware. So, what makes it so troublesome? Let’s find out. Let us first remind you that the term malware itself derives from the other two words, namely, “malicious” and “software.” The coined word refers to software designed to damage the system and users’ data. Spyware, in its turn, gathers any personal data that can be further transmitted to third-parties.  Data firms, advertisers, external users, or statistics firms may all be interested in the information spyware get.

You may have noticed that sometimes you receive lots of ads that somehow correlate with your recent search requests. The thing is spyware tracks your Internet activity, search queries, gathers passwords, as well as login information. Your sensitive data, therefore, is the primary target.

In the world of unstoppable marketing whirlpool, it is no wonder that spyware is so common. This threat is dangerous and hard to detect.

Any type of spyware aims to track your personal data and to sell it later. Your financial history or bank account data may be collected as well. Don’t be surprised that spyware can also be used to steal your identity.

Spyware Types

Spyware Types

The types of spyware differ in their functions. These are the most common types:

  • Infostealers are used to collect various information. Specifically, these are the applications that would penetrate your device to steal passwords, logins, the Internet history, files, spreadsheets, and so on. Infostealers work their way through some holes in the security system to get the information and either store it on the device for the further retrieval or transmit it to the terminal point – a remote server;
  • Password stealer is spyware that is developed to steal the users’ passwords specifically. What does this mean? The target of this particular spyware combines your system logins, accounts’ passwords, or some saved web browser credentials. As in the case with the Infostealers, password stealers may keep the collected data on the remote server or the affected device for future retrieval.
  • Banking Trojans are designed to collect any information from the financial institutions both online and offline. So, as soon as these infect your PC or any other device, the spyware searches for the vulnerabilities in your security system to alter the users’ profile, web page, or transaction details. Banking Trojans can also make some new transactions.
  • Keyloggers are slightly different from the other three types of spyware. Another name for this spyware is “system monitor” and here is why. Keyloggers collect the needed information via the screenshots of the web pages you visit, hangouts, email discussions, or system credentials. Moreover, the spyware can capture the documents you previously printed on the connected printers.

How Your Device Can Get Infected?

Spyware infected

Spyware attacks the devices in many ways. Note that not only PCs but also Android and iOS gadgets can easily be affected. Any operating system is at risk; however, Apple systems seem to be more resistant in terms of spyware attacks. You should know some common techniques applied to infect your devices. These include making use of the security vulnerabilities, free software distribution, misleading marketing. Mobile apps and Trojans are also common sources of spyware.

The primary reason of all the problems with spyware is people’s negligence regarding their devices’ security. First of all, develop a habit of avoiding unfamiliar links, applications, or attachments in the emails. Sometimes, a single click on some pop-up window is enough to initiate an infection.

Spyware often come masked as some useful tools recommended for download. These can be the download managers, a new web search tool, or the PC booster. The thing is that the authors of such spyware want the users to install the program to infect the gadget. Note, that uninstalling, in such cases, won’t cure the system.

Free software bundle is another technique used to infect users’ device with spyware. The reason is people naturally like freeware. Unfortunately, malicious plugins and extensions are a part of the deal. Such software attacks and infects the gadget even after you uninstall it as well.

As for mobile devices, spyware often invades the system via diverse applications that can be initially malicious apps with fake names, apps coming from fake download links or legitimate apps infected with spyware.

Finally, don’t forget about the pirated media: when downloading copyrighted games, audio files or films for free you risk to have your device infected.

How to Recognize Spyware?

Recognize Spyware

Because any spyware is designed to be deceptive and collect data secretly, it is often hard to detect the problem at first. Nonetheless, there are still some things that point out at the damage. The following situations may be the result of the spyware attacks:

  • here is less space on your device’s hard drive even though you haven’t install anything;
  • your mobile device or PC became slow or suddenly crashed;
  • it doesn’t matter if you are online or offline, you still get numerous pop-ups.

If any of these situations sound familiar to you, consider spyware removal as soon as possible.

How to protect your devices from spyware?

To avoid facing spyware attacks, you should stick to particular rules that are not that hard to remember. First of all, don’t click on suspicious links, emails, and pop-ups. Ignore the files and free software found on the untrustworthy sources as these may contain spyware. The last but not the least, install reliable antivirus software and don’t forget to update it in due time.

Bottom Line

Spyware causes problems of different scope. Nearly any gadget with any operating system is at risk. For sure, spyware can be destructive; however, the good news is that these can be removed. At the same time, it is better to remember some sim