ComSys2009

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  • ComSys2009

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

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