What are two effective ways to defend against malware? (Choose two.)

Updating the operating system and application software is a critical practice in defending against malware. Software updates often include security patches that fix vulnerabilities that attackers could exploit. By keeping your operating system and applications up to date, you minimize the risk of malware that targets known security flaws. This proactive approach helps ensure that any gaps in security are closed as new threats are identified.

Installing and updating antivirus software is another important strategy for malware defense. Antivirus programs are specifically designed to detect, quarantine, and remove malicious software from your devices. Regularly updating the antivirus software is crucial, as these updates include the latest definitions for recognizing new malware threats. Together, these two methods create a robust line of defense by ensuring that systems are secure from vulnerabilities and monitored actively for any malicious activity.