Check out five signs that indicate your computer may be infected with a virus – Metro World News Brasil

Bandits find different ways to do the most different things cyber crimes. One of the most commonly used tactics is to trick victims with installation malwarethey can steal personal information and even take control of the victims’ equipment. The information security company ESET made the list five points of readiness which may mean that the computer may be infected with some kind of virus.

First, the company says fraudsters are often facilitated by mistakes made by users themselves, such as accessing unknown links and websites, not performing required software updates, and not using two-factor authentication tools.

“When a computer is infected, the more time passes, the more damage criminals can do and the more expensive the consequences can be. In other words, if the victim takes time to discover that their device is compromised, it is easier for attackers to monetize network access and online accounts,” says Camilo Gutiérrez Amaya, Head of Research Lab at ESET Latin America.

“In Latin America, 24% of organizations that suffered a security incident in the last year were victims of a viral infection. malware. It is important not to wait until it is too late to act.”

Here are five signs that your computer is infected:

  • If a text message appears when you turn on your computer indicating that you need to pay a fee to recover files, there is a high probability that your computer has been hacked. Typically, groups of ransomware (malware data hijacking via encryption) give victims a brief warning to pay, along with instructions on how to complete the cryptocurrency transaction. The bad news is that even if you follow the instructions to the letter and pay, there’s a good chance you won’t get access to those encrypted files again;
  • In some cases, spyware run by cybercriminals and designed not only to collect data from computers, but also to secretly activate webcams and microphones. This could allow fraudsters to record and steal videos of users and their families, with the risk of being used in extortion attempts. Pay attention to the webcam light to see if it turns on. Or disable it completely with a cap or tape on the camera;
  • Another clear sign that a computer is compromised is if friends and contacts start complaining about spam coming from their email or social media accounts. A classic tactic phishing is to hijack victims’ accounts and use them to send messages to all their contacts. You can easily protect yourself from account theft by ensuring they are protected with two-factor authentication;
  • Malware can also install add-ons or extensions to your browser’s toolbar. If one is detected that is not recognized or you do not remember installing, it may mean that your computer is compromised;
  • If attackers manage to break into your computer, they can steal login credentials and passwords for various online accounts such as email, bank. Dealing with this scenario can be one of the most stressful parts of any cyber attack, as each account must be reported as stolen. Additionally, if an attack could compromise third-party data, such as customer, partner or employee accounts, those potentially affected must be notified.

What to do if the computer is infected?

According to ESET, if a computer is compromised, it will be necessary to run an antivirus tool from a reputable vendor to try to find and remove any malicious code that is installed. Then the user should consider the following:

  • Change all passwords for accounts accessed on the computer;
  • Download the MFA application for multi-factor authentication and reduce the risk of viruses compromising any of your accounts;
  • Invest in a tracking tool the dark web to verify what information has been stolen and/or disclosed;
  • Freeze the ability to apply for a loan so cybercriminals can’t get new lines of credit;
  • Monitor all accounts for suspicious activity, especially bank accounts.

“If you are not sure whether you have completely removed the malicious code from your computer, we recommend that you consider changing your passwords through an alternative device. Contact your bank or security software vendor for more information,” recommends Amaya.

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