What is a common action to prevent virus infections?

Utilizing antivirus software is a widely recognized and effective action to prevent virus infections. Antivirus software is specifically designed to detect, prevent, and remove malicious software, including viruses, worms, and trojans. It works by scanning files and monitoring system activity for any signs of malicious behavior. Additionally, it regularly updates its definitions to recognize the latest threats, ensuring that users are protected against new and evolving virus strains.

By running regular scans and enabling real-time protection, users are better equipped to identify threats before they can cause significant harm, making antivirus tools a critical component of cybersecurity practices. In contrast, relying solely on a firewall, ignoring suspicious emails, or disabling software updates can leave systems vulnerable to attacks, as they do not address the full scope of potential virus sources or the effectiveness of ongoing protection.