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CA20新卒研修 セキュリティ編

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May 08, 2020
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CA20新卒研修 セキュリティ編

Avatar for Kurochan

Kurochan

May 08, 2020
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  1. 鏀錞כ鏀⺎ ˝ 鏀錞כ鏀⺎ע⵱⮯׊י縒ֻױ׌ ˝ 鏀錞 "VUIFOUJDBUF BVUIO ր鐍םס־ց؅閁⮯׌׾ ˝ قت٠٭غ׷"1*؞٭םלյ儖☔׊־湳׽䐂םַ䗯㕔؅✳זיٗ٭ا؅閁⮯׌׾

    ˝ אס☔ֿր⛰؅ך׀׾ס־ցע꞊➟םַ ˝ 鏀⺎ "VUIPSJ[F BVUI[ ր⛰ֿך׀׾ס־ց ך׀םַס־ ؅畘杼׌׾ ˝ 鐍מ㵚׊י⛰؅錉⺎׊גס־
  2. 0QFO*%$POOFDU ˝ ؛٭و٤ם鏀錞وٞعؤٜ ˝ ب٤ءٜئؕ٤؛٤ס㲔杯亠嫎סץכח ˝ "84ךֵ׿ף$PHOJUPכַֹُؾ٭ةغئ٭لت؅✳ֹכ哧מؕ٤طءٝ٭ ب٘٤ֿך׀׾ ˝ ئؕف٭ؙ٭ةؘ٤عמע炘⿦ס鏀錞㓹泅ֵֿ׾סך炘⿦⺸ׄס畘杼槆ꪫ璡

    ؅⛼׾侇ע鏀錞嚀耆ע舅⯥ך㲔逷׎׍յب٤ءٜئؕ٤؛٤؅孨榫׌׾ ˝ 鏀錞ױ؂׽ס耗䍏䓪؅⛼׽鱮׳䑏鿥ֿ峎׾ ˝ 鼧糓樟Ⳃ׷鴙绷מ⛂זי舅Ⳃךؓ؜ؗ٤عֿⰌ㝥׈׿׾סךؓ؜ؗ٤ع畘杼ֿ哧מם׾
  3. ؓؠجتؤ٤عٞ٭ٜ ˝ ؓؠجت⯆䐒ס縒ֻ亠עַׂח־ֵ׽ױ׌ֿյ
 3#"$ 3PMF#BTFE"DDFTT$POUSPM ؅磆☭׊ױ׌ ˝ "[VSFס❆ ˝ Ζ鐍

    ٗ٭ا׷ؓوٛآ٭ب٘٤׷ؕ٤تذ٤ت璡  ˝ Η绷耆 ⛰ֿך׀׾ס־  ˝ Θ㵚霄 ⛰מ㵚׊י  ˝ Ζמ㵚׊יΗΘ؅Ⱏ׽䎎יג׵ס؅畘杼׊յ
 ֵ׾ٗ٭اע⛰؅ך׀׾ס־؅⮭㲊׌׾ IUUQTEPDTNJDSPTPGUDPNKBKQB[VSFSPMFCBTFEBDDFTTDPOUSPMPWFSWJFX
  4. ج؞ٖٛطؔכؤتع ˝ 扛꡾מ◀畀ֵֿ׾؂ׄךעםַסךյל׆ױךֿ錉㳊ך׀׾ס־כַֹ
 ٚؕ٤׵縒ֻ׾ ˝ ⠕☔䗯㕔ע祀㵚מ㱤׼םׄ׿ףם׼םַ׵סךֵ׾ֿյ┉亠ך┉㲊♓┖מ逇 㲹؅䤰ֻ׼׿׿ףⶇ⮆כַֹ䓪韬ס׵ס׵ֵ׾ 稷⽰յ.JUJHBUJPO  ˝

    ❆خ٭بٜٔأ٭ّסز٭ع㵚瓀 ˝ ┘塜ٗ٭ا؅㱭梗מ䪶ꢜ׌׾סעꦘ׊ַֿյز٭ع车憡؅车ֹג״מעא׿ם׽מ侇ꝴ׷ 䣆ꝴֿ䫇־׾׻ֹם⭚杼؅׊յ┘塜؅׌׾⣐סؤتع؅㘃㛻׈׎׾׆כך┘塜ٗ٭ا؅峎 ׼׊յأ٭ّ⪒⛮ס⢸⪒䓪؅禴䧏׌׾
  5. حٞعٚتعٓظٜ ˝ 䏼全סؾشع٠٭ؠךעր㛙 6OUSVTUFE ցכր⫂ 5SVTUFE ցכַֹ哭䒝ך㗞 槡؅ꡔ䐒׌׾כַֹ縒ֻ亠דזגֿյؠٚؗغ氳ם哭䒝ס┕ךסؓوٛآ٭ ب٘٤ꝧ氦ע㗞槡ֿ偵佣מם׽յ׆ס哭䒝ֿ鸵榫׊מׂׂםזי׀ג ˝

    ⫂כ㛙כַֹ縒ֻ亠؅䩰יյ䓪䖾鐄מ㓹ט׀⪒י؅⟓榫׊םַ حٞعٚتع  ˝ ⪒יסئ٭لتꝴס鵟⟓؅倊⺘⴫׊յ鏀錞כ鏀⺎מ㓹ט׀ؓؠجت錉⺎؅׌׾ ˝ 哅ⳉך✳זיַ׾(4VJUFסئ٭لت紮ע71/םׂ㱦⪒מؓؠجتך׀׾׻ֹמםזיַ׾ סךحٞعٚتعכַֹ縒ֻ亠מ㓹טַיַ׾כַֻ׾ ˝ ُؕؠٞئ٭لت氳ם乃耛ךַֹכ*TUJPס縒ֻ亠ֿ注䎎׌׾
  6. ج؞ٖٛطؔءٜ٭و ˝ &$ؕ٤تذ٤ت׷&/*؅䧏חئ٭لتמؓذشز׊ױ׌ ˝ 攐墤ם◄䗯ֿםַ꡾׽JQUBCMFTע✳ַױ׎؆ ˝ ؕ٤تذ٤تס㛙⣐ךقآشعنٜؔذֿך׀׾סךُب٤ס靷蕔מם׼םַ ˝ 鵟⟓⩝؅*1ؓغٝت♓㛙ך׵䧗㲊ך׀׾ ˝

    ❆ج؞ٖٛطؔءٜ٭و"ֿؓذشز׈׿גؕ٤تذ٤تכעَ٭ع樑ךס鵟⟓؅錉⺎׌׾ ˝ "84סُؾ٭ةغئ٭لت硌ע*".3PMFךؓؠجتؤ٤عٞ٭ٜ׊յא׿♓ 㛙ס؛٭و٤םوٞعؤٜ .Z42-׷3FEJTםל ך鵟⟓׌׾ِغؘٜؗؓ׷ &$ꝴס鵟⟓םלעج؞ٖٛطؔءٜ٭وך鵟⟓ך׀׾疗㍱؅礓׾
  7. ج؞ٖٛطؔءٜ٭وכؾشع٠٭ؠ"$- ˝ ج؞ٖٛطؔءٜ٭و ˝ &/*מ㵚׊י♀┙׌׾׵ס ˝ تط٭عنٜ ˝ 065ך⪒鼧錉⺎׊יֽׄףյ*/ך⪒鼧䦊⻖׊יַי׵յ舅⮆־׼鴜⟓׊ג鵟⟓ס䢙׽قآشعע錉⺎׈׿׾ ˝

    ؾشع٠٭ؠ"$- ˝ ئهؾشعמ㵚׊י♀┙׌׾׵ס ˝ تط٭عٝت ˝ 065ך⪒鼧錉⺎׊יַי׵յ*/ך⪒鼧䦊⻖׊יַ׿ף⪒יסقآشعעغٞشو׈׿׾
  8. %P4%%P4䷍䱡 ˝ %JTUSJCVUFE %FOJBMPG4FSWJDF ˝ 㛻ꄈסعٚنؔشؠ؅鴜׽חׄ׾׆כךئ٭لت؅⮵榫┘耆מ׌׾ ˝ 4:/PPE䷍䱡 ˝ %/4"NQ䷍䱡

    ˝ םל ˝ 耗䍏䓪؅⮵榫׌׾׆כךئ٭لتמ樟䅻ם靷蕔؅䫇ׄג׽յؠٚشبٖ؅䌕׀颯׆׈׎׾ ˝ ؽَٜؕ٤ذؓؠجت׷فشنؒ؛٭ف٭ٚ٤؅䌕׀颯׆׈׎׾յ扛꡾ٜ٭وמꢞ׼׎׾םל ˝ ؠٚؗغםלס䏼ꄈ鐐ꄋئ٭لتך啶疣׈׿יַ׾甙䢥מ㛻ꄈؓؠجت׌׾׆כך냕갮ם 鞝榫؅氦榟׈׎׾ ˝ بتطّ氳מעゖ갭ֿםַֿյؠٚؗغ滭榤׌׾
  9. ٝؕ٤ٍ٭ط٭هٜ ˝ خٜع♀׀ـشبٖ ˝ CFGPSFIBTINE QBTTXPSE  ˝ BGUFSIBTINE QBTTXPSE

    熹㳡ס乃㰄⮛  ˝ ׵׊IBTIכ熹㳡ס乃㰄⮛ֿ庀׿י׊ױזי׵յـشبٖ⡁כ䇖乃ס
 磝ײ⺬؂׎؅◄⯥銶畀׊יֽׂ׆כע┘⺎耆 ˝ 熹㳡ס乃㰄⮛עٚ٤رّם乃㰄⮛כַֹ⯥䬠 ˝ 熹㳡ס乃㰄⮛ס׆כ؅TBMUכ⽛ש
  10. 443' ˝ $43'ֿؠٚؕؓ٤عئؕغםסמ㵚׊443'עئ٭فئؕغס耗䍏䓪 ˝ 4FSWFS4JEF3FRVFTU'PSHFSZ ˝ ❆&$┕ךIUUQٛؠؙتع؅QSPYZ׌׾׻ֹםئ٭ف؅榫䙫׌׾ ˝ IUUQFYBNQMFDPN VSMIUUQJNBHFFYBNQMFDPNJNBHFKQH

    ˝ QSPYZ⩝מْذظ٭ذئ٭ف؅䧗㲊׌׾כؠٝظ٤بֿٜٔ孱⭳׌׾ ˝ IUUQFYBNQMFDPN VSMIUUQMBUFTUNFUBEBUBJBNTFDVSJUZDSFEFOUJBMT 5FTU&$3PMF ˝ 攐מ&$┕ך䡗玮׊׷׌ַ䷍䱡
  11. 443' ˝ وٞ؞ب⩝ס63-؅嫰䙫岐ׂفٛظ٭ب٘٤׌׾ ˝ ־ם׽ꦘ׊ַ ˝ &$ס㕙⺬ *.%4W؅⮵榫׊յ*.%4Wע扛Ⲗ⴫׌׾ ˝ 165ٛؠؙتعךع٭ؠ٤؅⹦䐂׊յאסع٭ؠ٤؅ىشرמ⪌׿י(&5׌׾

    ˝ وٞ؞ب侇מ165ٛؠؙتعֿ鴜׼׿םַ׻ֹמ׊յىشر׵錃㲊ך׀םַ׻ֹמ׌׿ף 㵚瓀ֿ⺎耆 ˝ *.%4Wס⮵榫؅䍚⯆׌׾כ־ם׽稷⽰׈׿׾