/usr/share/doc/HOWTO/ja-html/Security-Quickstart-HOWTO/ is in doc-linux-ja-html 2006.05.25-1.1.
This file is owned by root:root, with mode 0o755.
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/usr/share/doc/HOWTO/ja-html/Security-Quickstart-HOWTO/appendix.html
/usr/share/doc/HOWTO/ja-html/Security-Quickstart-HOWTO/firewalls.html
/usr/share/doc/HOWTO/ja-html/Security-Quickstart-HOWTO/foreword.html
/usr/share/doc/HOWTO/ja-html/Security-Quickstart-HOWTO/general.html
/usr/share/doc/HOWTO/ja-html/Security-Quickstart-HOWTO/index.html
/usr/share/doc/HOWTO/ja-html/Security-Quickstart-HOWTO/intro.html
/usr/share/doc/HOWTO/ja-html/Security-Quickstart-HOWTO/intrusion.html
/usr/share/doc/HOWTO/ja-html/Security-Quickstart-HOWTO/services.html
/usr/share/doc/HOWTO/ja-html/Security-Quickstart-HOWTO/updates.html
/usr/share/doc/HOWTO/ja-html/Security-Quickstart-HOWTO/x2272.html