Nothing ruins the proper functioning of a PC like the attack of a computer virus or Internet hacker. That is why it is important to take cybersecurity seriously and prepare our system to combat current threats, which have evolved from being simple means of infection and destruction of information to true criminal networks capable of producing economic losses, especially when they are distributed by electronic means. with the intention of stealing banking and personal information.
To combat viruses and threats that try to take over our system and personal data, it is vital to have a protection system. There are different security suites on the market, many of them capable of offering protection in real time, through different methodologies that include comparisons with known virus signatures, heuristic detection techniques to identify unknown threats and artificial intelligence to predict suspicious behavior in files running on the system, including links received via email or messaging networks.
That is, they are complex security solutions that once installed in the system remain firm in their protective work. They analyze everything that happens in the system and are capable of blocking suspicious files or processes.
In addition, they have a self-defense function that prevents malware from removing them. There are even cases in which this function is so robust that not even the user themselves can remove them from the system with the usual tools, having to resort to specific uninstallers published by the software developer. And all these features are inherent to most antiviruses.
And what happens if you install two antiviruses?
Although it may seem contradictory, it brings more problems than benefits. When this occurs, both will simultaneously attempt to scan any file or activity that they consider suspicious, causing conflicts between them and, worse yet, making the system run slower than it should, thus wasting additional resources, such as the battery. , in the case of a laptop.
Furthermore, it is very possible that one sees the other as an aggressor and tries to eliminate each other, producing higher level conflicts given their self-defense characteristics.
How to choose a good antivirus?
There are different trusted antivirus products on the market that you can choose based on your personal needs and the level of risk to which you are exposed.
The antivirus development companies with the best reputation are Norton, Avast, Kaspersky, AVG, ESET, McAfee and Panda. All of them have free and paid solutions in accordance with all current security requirements.