Which of the following should you do to protect against malware on personal devices?

Installing both antivirus and antispyware software is a crucial step in protecting personal devices against malware. Antivirus software is designed to detect, prevent, and remove viruses and other malicious software, while antispyware specifically focuses on protecting against spyware—programs that can gather personal information from your device without your knowledge. By utilizing both types of software, you create a more robust defense system to address a wider range of potential threats.

Relying solely on built-in operating system defenses may leave your system vulnerable, as these features can sometimes be inadequate against sophisticated malware threats. Turning off security features when not in use significantly increases the risk of infection, as it can leave your device exposed to attacks when you are unaware or not actively engaged in safe browsing behaviors. Lastly, only using devices that have never been connected to the internet is impractical for most users, as it limits access to essential resources and communication. These alternatives do not provide the same comprehensive protection that installing antivirus and antispyware software together offers.