Which antivirus software is commonly used?

Among the options provided, Norton is indeed a commonly used and highly recognized antivirus software. Antivirus programs are essential tools designed to protect computers and other devices from malicious software, commonly known as malware, which includes viruses, worms, Trojans, spyware, and ransomware. These programs work by scanning files and systems for known threats, detecting suspicious behavior, and quarantining or removing harmful elements to safeguard user data and system integrity. While Windows is an operating system, Google is primarily a search engine and technology company, and Firefox is a web browser, Norton (along with others like McAfee, Avast, and Kaspersky) specializes in providing robust cybersecurity solutions. Its widespread use highlights its effectiveness in offering comprehensive protection against the ever-evolving landscape of cyber threats, making it a popular choice for individuals and businesses alike.