Tuesday , April 20 2021

The five types of computer viruses that most affect Latin America



There are more and more ways to access the Internet and all content through the web. This could also be due to an increase in the number of threats that users are exposed to.

ESET, the Slovak technology company, said this week that the five types of cyber attacks this year had the most Latin Americans was phishing, computer blackmail, malicious code, vulnerabilities, and cryptojacking.

The company based these findings on the basis of data on its detection products and revealed this assessment of cyberthreats during the IT Security Forum, which it will conduct until Friday, 9 November, in Sao Paulo, Brazil to discuss cyber-security security in the region and the development of tactics used by criminals .

In these families of computer viruses, it has been discovered that "we see new features that were not seen a few months ago, becoming more and more complex," he warned. Miguel Ángel Mendoza, researcher at ESET Latin America.

The engineer has highlighted the "phishing" case, which has been the major malicious code in the area for a number of years, using social engineering techniques that have tricked users into fraudulent news and replaced recognized entities, especially banks.

"The truth is that (" phishing ") is increasing with new features. Despite the time we know it, it is still growing"Mendoza said and said figures suggesting that this type of attack grew in the world by 46% in the first quarter of 2018 compared to the previous quarter.

The Mexican has emphasized how computer criminals even use security protocols in cloned web pages (the famous "https") that have been linked only to pages that do not pose risks or use characters from other alphabetic letters that make up real entity bonds.

The list also includes exclusions from the internet, also known as "ramsomware," or programs that require economic rescue or recovery actions, as well as traditional "malware" as they are known for malicious code.

"Malware is still very used. Every day in ESET, we receive 300,000 unique malware variants and about 300 new samples for the Android mobile operating system"Google," said Mendoza.

As another of the "most common" threats, "cryptojacking" is also underlined, a form that abuses the user's processing resources to capture virtual currencies.

"Just visit a website that will be affected," said Mendoza, who emphasized the boom in cryptocurrents such as Bitcoin or Monero, or the appearance of others such as Petro in Venezuela.

In this context, the engineer pointed out that the so-called "JS / CoinMiner," one of these crypto-miners, was the most detected threat in the world of ESET telemetry between December 2017 and June 2018, with 32% overall detection.

"Users need to be much more prepared because they are increasing"He said.

ESET's second most widely reported attacks in Latin America is the use of vulnerabilities, a way that has become a known "WannaCry" virus last year that has exploited Microsoft Windows operating system malfunctions to affect more than 200,000 computers in 150 countries.

In this matter, Mendoza warned that this vulnerability, called EthernalBlue, is still being exploited by the attackers and that its use "increased by 600 percent in 2018".

"We need to make it clear that these are just some (current computer viruses), which are the ones that remain the most up-to-date and increasingly complex and sophisticated, so security technology should be visualized today," the engineer concluded.

The WannaCry Virus has affected more than 200,000 computers in 150 countries. Photo courtesy


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