Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Web Application Hardening (Boot Camp 2019) Day ...

Web Application Hardening (Boot Camp 2019) Day 2 環境編

2019年度リクルート新人ブートキャンプ エンジニアコースの講義資料です

Recruit Technologies

June 24, 2019
Tweet

More Decks by Recruit Technologies

Other Decks in Technology

Transcript

  1. 1SPKFDUSUDCPPUDBNQTFDVSJUZB  νʔϜ" νʔϜ# νʔϜ$ νʔϜ% 1SPKFDUSUDCPPUDBNQTFDVSJUZC 1SPKFDUSUDCPPUDBNQTFDVSJUZD 1SPKFDUSUDCPPUDBNQTFDVSJUZE $MPVE4PVSDF

    3FQPTJUPSJFT $MPVE#VJME $POUBJOFS 3FHJTUSZ $PNQVUF &OHJOF σϓϩΠ ߨࢣ ࣗಈ Ϗϧυ ίϯςφ ֨ೲ HJUQVTI 5$1ʹ߈ܸ
  2. 1SPKFDUSUDCPPUDBNQTFDVSJUZB  νʔϜ" νʔϜ# νʔϜ$ νʔϜ% 1SPKFDUSUDCPPUDBNQTFDVSJUZC 1SPKFDUSUDCPPUDBNQTFDVSJUZD 1SPKFDUSUDCPPUDBNQTFDVSJUZE $MPVE4PVSDF

    3FQPTJUPSJFT $MPVE#VJME $POUBJOFS 3FHJTUSZ $PNQVUF &OHJOF σϓϩΠ 5$1ʹ߈ܸ ߨࢣ ࣗಈ Ϗϧυ ίϯςφ ֨ೲ HJUQVTI ʜࣗಈతʹΠϝʔδ͕Ϗϧυ ͞Εɺ($&Πϯελϯε΁ ίϯςφ͕σϓϩΠ͞ΕΔʂ HJUͰϦϙδτϦͷ NBTUFSϒϥϯν΁ ίϛοτΛQVTI͢Δͱʜ
  3.  - $ - - -- ͜Ε͸"νʔϜͷ৔߹ खॱ($1ϓϩδΣΫτͷ੾Γସ͑ • HDMPVEίϚϯυΛ࢖༻ͯ͠σϑΥϧτϓϩδΣΫτΛࣗνʔϜͷϓϩ

    δΣΫτʹมߋ͠·͢ • ϓϩδΣΫτ໊຤ඌͷΞϧϑΝϕοτΛࣗ෼ͷνʔϜͷ΋ͷʹมߋͯͩ͘͠ ͍͞ • ͜ͷखॱ͸࠷ॳʹ౓͚ͩߦ͑͹0,Ͱ͢
  4.  खॱ$MPVE4PVSDF3FQPTJUPSZ͔ΒιʔείʔυΛऔಘ 2 0 2 0 01 • $43্ͷϦϙδτϦҰཡΛ֬ೝ͠·͢ •

    CBETOT͕ຊԋश༻ϦϙδτϦ • ϦϙδτϦΛΫϩʔϯ͠·͢ • ιʔείʔυͷฤू • ͓޷ΈͷΤσΟλͰฤू͍ͯͩ͘͠͞ • (JUίϚϯυͰιʔείʔυΛ؅ཧͰ͖·͢ • $43͸(JU)VCͷ($1൛ͷΑ͏ͳ΋ͷͰ͢ɻࣗ༝ʹϒϥϯν੾ͬͨΓͯ͠0,Ͱ͢ 2 0 2 0 $ 0 0
  5.  5JQT$POUBJOFS3FHJTUSZ͔Β%PDLFSΠϝʔδΛऔಘ - 1 9 9 . /-9 0 •

    %PDLFSʹ($1ೝূઃఆΛ௥Ճ͠·͢ • $3্ͷ%PDLFSΠϝʔδҰཡΛ֬ೝ͠·͢ • HDSJPSUDCPPUDBNQTFDVSJUZ CBETOT͕ຊԋशͷΠϝʔδ • %PDLFSΠϝʔδΛQVMM͠·͢ - 1 9 / /2 - 1/ 0 911 - / 2 9 / $
  6. ԋशʹ͍ͭͯ • νʔϜԋश • νʔϜͰڠྗͯ͠੬ऑੑΛमਖ਼͠ɺΞϓϦέʔγϣϯΛ ($&ΠϯελϯεʹσϓϩΠ͍ͯͩ͘͠͞ • ߨࢣਞ͕ॱ࣍($&Πϯελϯεʹ߈ܸΛ࢓ֻ͚ɺमਖ਼ঢ় گΛνΣοΫ͍͖ͯ͠·͢ •

    ٳܜ͸֤νʔϜͰࣗ༝ͳ࣌ؒʹऔͬͯ΋Βͬͯ0,Ͱ͢ • ੬ऑੑɾରࡦͷղઆ • ܭݸͷ੬ऑੑʹ͍ͭͯɺ۩ମతͳ߈ܸํ๏ͱରࡦํ๏ ͷղઆΛߦ͍·͢ 3 1 0 3 1  
  7.  είΞγʔτʹ͍ͭͯ • ֤νʔϜͷਐ௙ঢ়گΛϦΞϧλΠϜ࠾఺͠ ·͢ • ֤੬ऑੑʹ͍ͭͯɺ໰୊ͳ͘मਖ਼͞Ε͍ͯ ͨΒ఺ɺमਖ਼͞Ε͍ͯΔ͕ෆ׬શͳ৔߹͸ ఺ɺ੬ऑͳ··ͷ৔߹͸఺ͱͯ͠Χ΢ϯ τ

    • ߨࢣਞ͸$43্ͷιʔείʔυͱ($&Πϯ ελϯεͷಈ࡞Λݩʹɺख࡞ۀͱ໨ࢹͰॱ ࣍࠾఺͍͖ͯ͠·͢ɻ൓ө·Ͱϥά͕͋Γ ·͕͓͢ڐ͍ͩ͘͠͞
  8.  मਖ਼࣌ͷ஫ҙ఺ • 8FCΞϓϦͷػೳ͕ݩͷ௨Γਖ਼ৗʹಈ࡞͢ΔΑ͏ʹ͍ͯͩ͘͠͞ • ਖ਼ৗʹಈ࡞͍ͯ͠ͳ͍ػೳ͸੬ऑੑ͕௚͍ͬͯͳ͍΋ͷͱΈͳ͠·͢ • %#ͷॳظσʔλ͸ফ͞ͳ͍Ͱ͍ͩ͘͞ • ࠾఺࣌ʹ͸ݩʑొ࿥͞Ε͍ͯΔϢʔβͱͯ͠ϩάΠϯ͠ɺݕࠪΛߦ͏ͨΊɺϩά

    ΠϯͰ͖ͳ͍৔߹ʹ͸είΞͷߋ৽͕ࢭ·Γ·͢ • %#ʹؔ͢ΔมߋΛߦ͏৔߹͸੔߹ੑ͕յΕͳ͍Α͏ʹ஫ҙ͍ͯͩ͘͠͞ • *%OJTIJNVOFB 18ͰϩάΠϯͰ͖ͳ͍৔߹͸Կ͔͕ؒҧ͍ͬͯ·͢