Audit Show All Filename Extensions

낮음레벨 1수동 검토macos

설명

A filename extension is a suffix added to a base filename that indicates the base filename's file format. This is intended for any user that logs into the GUI and has a home folder and not for service accounts. For the audit, we will continue to verify that every account with a home folder has filename extensions enabled.

점검 방법

감사 방식: 수동 검토

이 권장 사항은 자동으로 점검할 수 없습니다. --include-manual 옵션을 전달하면 스캔 결과에 이 지침과 함께 표시됩니다.

GUI: Finder > Finder in the menu bar > Settings > Advanced > Verify that Show all filename extensions is set. Terminal: sudo -u <username> /usr/bin/defaults read /Users/<username>/Library/Preferences/.GlobalPreferences.plist AppleShowAllExtensions ; sudo -u firstuser /usr/bin/defaults read /Users/firstuser/Library/Preferences/.GlobalPreferences.plist AppleShowAllExtensions

조치 방법

조치 방식: 가이드 또는 인프라 패치

Terminal: sudo -u <username> /usr/bin/defaults write /Users/<username>/Library/Preferences/.GlobalPreferences.plist AppleShowAllExtensions -bool true ; sudo killall Finder ; sudo -u seconduser /usr/bin/defaults write /Users/secondname/Library/Preferences/.GlobalPreferences.plist AppleShowAllExtensions -bool true. GUI: Finder > Finder in the menu bar > Settings > Advanced > Set Show all filename extensions to enabled.

속성

운영 체제: macos-26
태그: macosapplications
참고 자료: CIS Apple macOS 26 Tahoe Benchmark v1.1.0 - 6.1.1 Audit Show All Filename Extensions