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Introduction of Sqale

SHIBATA Hiroshi
July 07, 2012
1.2k

Introduction of Sqale

SHIBATA Hiroshi

July 07, 2012
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  1. ࣲాതࢤ
    SHIBATA Hiroshi
    QBQFSCPZDP
    BTBLVTBSC
    paperboy&co., Inc.
    Introduction of Sqale
    ൃද৔ॴԬࢁ3VCZձٞ 2012-07-07(Sat)
    4RBMFͷ͝঺հ

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  2. SHIBATA Hiroshi

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  3. http://twitter.com/hsbt/
    http://www.hsbt.org/
    http://github.com/hsbt/

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  4. ฼ԻΛ୹ॖ
    ໊ͨ͠લͰ
    ਃ͠༁͟͝
    ͍·ͤΜɻ

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  5. ձࣾ঺հ

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  6. View Slide

  7. ࢓ࣄ಺༰

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  8. ٕज़ج൫
    ੔උ
    ΤϯδχΞ

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  9. id:antipop

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  10. View Slide

  11. ձࣾ঺հ
    ऴΘΓ

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  12. 4RBMF

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  13. View Slide

  14. IUUQTRBMFKQ

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  15. TRBMF͸
    ৽͍͠ϗε
    ςΟϯά
    αʔϏε

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  16. 1BB4
    తͳౕ

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  17. 714ΑΓ
    ͪΐͬͱ
    ศརͳౕ

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  18. ಛ௃

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  19. 1.ϑΝΠϧॻ͖ࠐΈ
    3.TGUQΞοϓϩʔυ
    2.TTIϩάΠϯ

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  20. ࠷େͷ
    ಛ௃

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  21. ΦϨ͕͍Δ

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  22. DMPTFEЌ

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  23. Ϣʔβʔ༷
    ͷ੠

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  24. ͱΓ͋͑ͣ fork bomb Λ࢓ֻ͚ͯΈ͓ͨ
    load average ͕ 210 ͙Β͍ʹͳͬͨ
    $ perl -e 'fork while fork'
    ࢭ·Βͳ͍ͳʔ
    ruby -e 'def f(); p fork{f}; end; loop{f}'
    ϓϩηε͕ͱ·Βͳ͍Αʔʢ๮
    id: uOsm
    id: _kO1

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  25. GPSL
    CPNC

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  26. ରࡦࡁ

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  27. architecture

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  28. શମ૾

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  29. 1."84
    4.grsecurity kernel
    2.QBUDIFETTI
    3.MYD

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  30. 7.SBJMT
    6.SFTRVF
    5.DIFGQVQQFU

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  32. ৄ͘͠͸
    ࡳຈͰ

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  33. GVUVSF
    QMBO

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  34. 1.ಠࣗυϝΠϯ44-
    3.[JQΞοϓϩʔυ
    2.ϫʔΧʔϓϩηε

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  35. ೥Ն
    ਖ਼ࣜ൛
    ެ։༧ఆ

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