Answer: updated
Step-by-step explanation:
An information security policy tells the users of a system the critical security practices that are expected to be followed on the information system. In this case, the policy seems to be trying in a very basic way to prevent malware from abusing the information system by making use of a virus protection tool (I.e, Microsoft Defender, Malewarebytes, etc.) to conduct frequent virus scans (attempt to detect compromise on the system using known signatures and other methods) and determine the frequency of updating the software (proactive prevention by using latest security patches and updating detection signatures).