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- SQL-Injection SQL- ... – PowerPoint PPT presentation

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1
???????????? ????????-????????
2
?????????? WASC ?????? ???? ?????????? ????????
1 ????? ????? ???????????????? ?????????? 2
????? ?????? 3 ????? ??????????- ?????
???????
?????? ?? ?????? Breach ? WASC ?? 2007 ???
3
?????????? WASC ???? ???? ????????
1 ????? ????????????????? ????? 2 ?????
?????, ??????????? ??????????? 3 ?????
?????-????? ? ????????
?????? ?? ?????? Breach ? WASC ?? 2007 ???
4
????????????
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???????????
  • ?????????????????? - ?????? ???????? ?????? ???
    ?????, ??? ??????? ??? ?????????????
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    ??????????? ??????
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    ?????????? ? ???????????? ??????????
    ??????????????????

5
??????? ?????????? ?????? ??????????? ???????
  • ???????? HTTP ????? ??????? ? ?? ????????????
    ?????????? ?????????
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    ?????????? (HTML, JavaScript)?
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6
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7
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8
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9
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  • ??????-????? (script-kiddie) ? ????????,
    ????????? 15-18 ???. ????? ??? ???????????????.
    ?????????? ??? ??????? ????????? ??? ????.
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    ???????? ? ???????? 19-24 ???? ???? ???????
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10
?????????? ???-????????
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  • ????????????? ?????????????? (Insufficient
    Authentication)?
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    Password Recovery Validation)?
  • ???????????
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    Expiration)?
  • ???????? ?????? (Session Fixation)?
  • ????? ?? ???????
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    Scriptin - XSS)?
  • ?????????? ????

11
?????????? ???-????????
  • ??????????? ??????????
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    Functionality)?
  • ????? ? ???????????? (Denial of Service)?
  • ????????????? ??????????????? ?????????????
    (Insufficient Anti-automation)?
  • ????????????? ???????? ???????? (Insufficient
    Process Validation)?

12
???????? ?????????? ?????????? (?? ?????? WASC ??
2007 ???)?
  • SQL-Injection ????????? ????????????? SQL-????
    ? ??????????? ??????
  • PHP-include bug ??????????? ?????????
    ????????????? PHP-???? ? ??????????? ????? ??
    ??????? ???????
  • XSS Cross-Site-Scripting ????? cookies
    ???????????? ????? ????????????? ????????????
    ??????????
  • DDoS Distributed DoS ?????????????? ????? ??
    ????? ? ????????????

13
  • SQL-Injection ????????? ?????????????
    SQL-?????????? ? ??????????? ??????.
  • ??????? ????????????? ????????? ??????? ??????.
  • ??????? ????? ?? ????????? ?????? SQL-???????
    (??? ???????????? ??????? ?????????) ??
    ??????/?????? ???????????? ?????? ?? ??????.
  • ??????? ??????
  • ?????????? ?????? ????????????
  • ????????????? ??????? ??????????????
    (?????????????) ????????

?????? ?????????? ????? securitylab.ru ?? 2007
??? ?? ??????????? ?????? ????? ???????????
???????? ?????? ?????
14
  • PHP-????????? ????????? ????????????? ???? ?
    ??????????? ?????.
  • ??????? ????????? ????????????? ????????????
    ??????? ??????? PHP include ? require
  • ??????? ????? ??????? (?????? ????? ??????) /
    ??????? (????????? ????????? ???????? ?? ???? ?.
    ?. web-shell (????????? ????????) ? ?????????
    ???????????? ??????? ?? ?? ?????)?
  • ??????? ??????
  • - ???????? ???????? ????????????? ??????
  • - ???????? ????????????? include/require

15
XSS / CSRF ????????????? ???? ??? ????, ??? ???
????????? ?? ???????. ???? ???? ??????? ??????
cookies, ???????? ?????? ?? ???????????, ?????
????????? ? ???????? ????????????
JavaScript-???? ??????? ????????????? ?????????
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???????? ??? ????? ? ????????????? ??????????
???????????? ?????, ??? ? ?????????????? ?? ?????
???????????. ??????? ?????? - ?????? ??
????????????? HTML ? ??????? ? ?????? -???????
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16
??? ???????? ????? ????? ???????????? ??
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17
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18
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?? ????????)?
19
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20
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