As long as the computer is in existence, whether the computer is connected to the internet or not, Antivirus software will always be necessary. Antivirus software can prevent almost every kind of cyberattack and it is an important software to help prevent such cyberattack. Hence we need an Antivirus software to protect our system from the latest threats. At the time of purchasing Antivirus software make sure that you are purchasing it from a trusted and subscription based website. This is important, as the makers of this type of software will be able to keep their subscriber's computers protected with real-time updates that scout out the latest threats.
Some people think that all intrusions into a computer are called viruses, but that is a misnomer. Antivirus protection isn't just a way to block computer viruses, as the name may apply. Here is a list of the ways a good antivirus program can assist in protecting a computer with data on it:
Antivirus: Antivirus program will protect against computer viruses, or attacks that mean to damage a computer.
Trojan Horses: Antivirus software can't stop a person from being duped into thinking that a desired downloaded program or file is legitimate. However, antivirus software can warn them when malware is detected within a Trojan horse file.
Spyware: Antivirus software can detect when a computer has been infected with spyware, or software that's meant to either collect data of usage or steal information, even when the source came from a reputable, legitimate source.
Also, antivirus software isn't just for the computers that are attacked from the Internet. Viruses can be spread via portable storage drives such as SD cards, pen drives etc. Conceivably, a person can plug one of these devices into a computer in a library, then bring it home to a computer with no online capabilities, and spread some kind of malware in this manner.
Other Prevention Techniques
There are some other things a person can do to keep their computer as clean as possible.
Keep Computer Software Updated: Operating system software is one of the key points in which cybercriminals attempt to exploit vulnerabilities in remote computers. However, to keep up with known attacks, operating system producers constantly update their software for free in order to help protect their patrons. These updates are free, and can be set up to happen automatically.
Practice Safe Internet Habits: Don't try to open attachments or follow links from unknown sources. Never share confidential information, such as passwords, even if it appears to come from an administrator. Always use strong passwords.
These strategies, combined with having antivirus software system, provides an individual a far higher likelihood of staying protected against cybercriminals.