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ComSys2009

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  • 1. TOMOYO Linux Design and Implementation of TOMOYO Linux ComSys 2009 November 27, 2009 NTT NTT
  • 2. • 2003 NTT R&D • LSM (Linux Security Modules) SELinux • • : Linux
  • 3. • (MAC) • • • • 2003
  • 4. MAC • • MAC • • • •
  • 5. Starting Over • SELinux • GUI (Visual Basic) • Network Security Forum 2003
  • 6. Linux
  • 7. /sbin/init
  • 8. /etc/sysconfig/network-scripts/ifup
  • 9. • MAC • DTE: Domain Type Enforcement • • OK OS
  • 10. • MAC X • SELinux • TOMOYO
  • 11. TOMOYO • • bash bash • •
  • 12. TOMOYO • • • •
  • 13. • • Linux/UNIX fork, exec • •
  • 14. TOMOYO Linux • SELinux
  • 15. MAC • • LKML AppArmor SELinux • SELinux (flame war) • Ottawa Linux Symposium 2008
  • 16. • 2007 6 • • • • •
  • 17. • SELinux TCSEC • • TOMOYO •
  • 18. • • • •
  • 19. • • (ex. /etc/nologin) •
  • 20. • • SELinux • TOMOYO PacSec2007 •
  • 21. • LSM • • LSM • SELinux •
  • 22. • TOMOYO Linux FOSDEM’08 • LSM 2.4 • • BusyBox • Android JLS2009 CELF2009
  • 23. • • • •
  • 24. • • Linux • • •
  • 25. • • •
  • 26. Linux • • Linux JLS2009 • ml • LinuxCon2009
  • 27. TOMOYO • • •
  • 28. ComSys2009 • •
  • 29. • • • http://twitter.com/tomoyo_linux • 2 •
  • 30. Copyright • Linux Linus Torvalds • TOMOYO NTT