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What Is Avoid Malware?

by grace edens (2022-01-21)

Malvertising is a form of cyberattack that inserts malicious code in legitimate-looking online ads. A method of distributing malware to victims who are not aware Malvertising is a serious problem in the world today and has seen more and more widespread use across the internet.

A report from 2019 found that one out of 100 ads that are seen online are malicious and have a disruptive intentions. Similar to 2017 Google announced the elimination of 100 harmful advertisements per second. Of these fake ads that were targeted, 79 million tried to direct users to websites that contained malware, 66 million included "trick-to-click" ads and 48 million tried to convince users to install malicious software. With all the harmful ads circulating it is important to know the definition of malvertising and ways to stop it from happening.

What is Malvertising?

"Malvertising," as it is commonly referred to, refers "malvertising" comes from a combination of "malware" and "advertising" and involves using online ads to propagate malware and redirect people to harmful websites. Cyber attackers insert malware into the online advertisements of popular online publications, or even on social media. When they trust these sites Internet users can either open the page and click the advertisement and download malware onto their devices.

How Does Malvertising Work?

Malvertising occurs within the online network of advertising platforms where millions of ads are displayed every day across publishers' websites as well as ad exchanges, and Ad servers. The complexity and the sheer number of ads that are part of this system make it challenging to examine each and every ad and there is no formal verification process that is in place. A lot of large websites use third-party software or companies to display their advertisements This automated system exposes ads to misrepresentation.

The most common strategy used by malvertisers begins by purchasing ads from publishing networks , and then sending clean ads for a certain period of time to establish credibility. After a couple of weeks, criminals change their legitimate ads to those that have malware. They then spread over any of the websites that a network or publisher works with.

These misleading ads could infect your computer by introducing malware through two methods. In some instances users don't have to click on the advertisement. The device could be infected with malware just by loading the page with the ad it. In other instances users must click on the advertisement in order be affected malware.

Not just the users who are targeted by the malvertising attack and ad-hoc attacks, but a number of large websites are also affected. Large names like Spotify, WordPress, The New York Times, The Atlantic and Adobe Flash have lost credibility due to malicious attacks.

Critical Literacy: Theories and Practices is a non-commercial initiative committed to the ethical dissemination of academic research and educational thinking. CLTP acknowledges the thoughtful dedication of authors, editors and reviewers to develop and promote this open journal initiative. The journal receives copy-editing sponsorship from the Faculty of Education at the University of Oulu, Finland. CLTP has previously received  copy editing support from the Centre for the Study of Social and Global Justice at the University of Nottingham, UK.