Comprehensive network security
4. MALWARE AND ANTIVIRUS
4.7. Selecting a Good Antivirus Software
Among the vast antivirus solutions, there are some points that should be taken into consideration even after selecting the best solution to protect our systems:
1. Obtain antivirus software only from known, trusted sources and vendors. It is a common ploy of cyber attackers to distribute fake anti-virus programs that are really malware.
2. Make sure to have the latest version of the antivirus software installed, that the subscription is paid for and active and that the antivirus is configured to be update automatically. Updates should never be postponed.
3. Make sure the antivirus automatically scans portable media, such as USB sticks, and ensure real-time protection is on.
4. Pay attention to the on-screen warnings and alerts generated by the antivirus software. Most alerts include the option of getting more information or a recommendation about what to do next.
5. Do not disable or uninstall the antivirus software because it feels it is slowing down your computer, blocking a website or preventing from installing an app or program. Disabling the antivirus will expose the system to unnecessary risk and could result in a serious security incident.
6. Do not install multiple antivirus programs on the system at the same time. Doing so will most likely cause the programs to conflict with each other and may actually reduce the security of your computer.
7. Learn to recognize the warnings that the antivirus software produces. Cyber attackers can set up malicious websites that post very realistic but fake antivirus warnings and offer to help you “fix” your computer. Clicking on the links or buttons on these websites can actually harm your computer.