A system administrator frequently encounters false positive vulnerability alerts, which inaccurately indicate security weaknesses that do not exist. These false alarms are becoming a significant issue, leading to wasted resources and potential neglect of real vulnerabilities. To enhance the accuracy of vulnerability detection and reduce the occurrence of these false positives, what are the most effective actions the administrator can take? (Select the two best options.)

A) Adjust scanner config based on log review
B) Use different scanners C) Use threat feeds
D) Remediation efforts