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単要素認証が許されるのは 小学生までだよねー(AA略 #secpolo

smokeymonkey
September 06, 2014

単要素認証が許されるのは 小学生までだよねー(AA略 #secpolo

2014/09/06 第19回北海道情報セキュリティ勉強会 LT

smokeymonkey

September 06, 2014
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  1. 認証の三要素 w 4PNFUIJOHZPVLOPX ஌͍ͬͯΔ΋ͷ  w ύεϫʔυɺ1*/ίʔυɺύλʔϯʜ ! w 4PNFUIJOHZPVIBWF

    ͍࣋ͬͯΔ΋ͷ  w ΧʔυɺνοϓɺσόΠεɺτʔΫϯʜ ! w 4PNFUIJOHZPVBSF ࣗ਎  w όΠΦϝτϦΫε w ࢦ໲ɺ੩຺ɺ೒࠼ɺFUD
  2. 推測(⽣生年年⽉月⽇日、社員番号、電話番号、e.t.c.) !  お前の誕生日、Facebookでダダ漏れwwww ! !              / ̄ ̄^ヽ              l      l        ____

           _   ,--、l       ノ .     /_ノ  ヽ、_\    ,--、_ノ:: `ー'::   、ミー---‐,,l     o゚((•)) ((•))゚o    プギャアアアアアアアアアア アアアア   ,/   :::         i ̄ ̄  | .  /::::::⌒(__人__)⌒::::: \ /           l:::    l:::   ll   |     |r┬-|     |    (⌒) l   l .   l     !::    |:::   l   |     | |  |     |    ノ ~.レ-r┐、 |   l   l     |::    l:    l .  |     | |  |     |   ノ__  | .| | | |   l .   }    l:::::,r-----   l.  \      `ー'´     ./ 〈 ̄   `-Lλ_レレ ヽ  :l::::   ト:;;;;;;;;;/-/__...........  /                   ̄`ー‐---‐‐´
  3. 漏漏洩           ____        / \  /\  キリッ .     / (ー)

     (ー)\     /   ⌒(__人__)⌒ \     |      |r┬-|    |  弊社のセキュリティは万全です      \     `ー'´   /   情報の持ち出しは一切出来ません     ノ            \   /´               ヽ  |    l              \  ヽ    -一''''''"~~``'ー--、   -一'''''''ー-、.   ヽ ____(⌒)(⌒)⌒) )  (⌒_(⌒)⌒)⌒)) ! !           ____         /_ノ  ヽ、_\  ミ ミ ミ  o゚((•)) ((•))゚o      ミ ミ ミ   だっておwwwwwwwwww /⌒)⌒)⌒. ::::::⌒(__人__)⌒:::\   /⌒)⌒)⌒) | / / /     |r┬-|    | (⌒)/ / / // | :::::::::::(⌒)    | |  |   /  ゝ  :::::::::::/ |     ノ     | |  |   \  /  )  / ヽ    /     `ー'´      ヽ /    /  |    |   l||l 从人 l||l      l||l 从人 l||l  ヽ    -一''''''"~~``'ー--、   -一'''''''ー-、   ヽ ____(⌒)(⌒)⌒) )  (⌒_(⌒)⌒)⌒))
  4. ブルートフォース         ____         /     \      / 

     ⌒  ⌒ \   はいはいツールで100万回実行と…    /    (•)  (•) \     |   、" ゙)(__人__)" .)|    ___________    \      。` ⌒゚:j´ ,/ j゙~~| | |             | __/          \  |__| | |             | | | /   ,              \n||  | |             | | | /   /         r.  ( こ) | |             | | | | ⌒ ーnnn        |\ (⊆ソ .|_|___________|  ̄ \__、("二) ̄ ̄ ̄ ̄ ̄l二二l二二  _|_|__|_ !          ____        / _ノ  ヽ_ \      /。(⌒) (⌒)o\   アイス食ってたら突破できたwww     / :::⌒(__人__) ⌒::: \  _________     |     ヽr┬-ノ      | . | |            | .    \    `ー'′    /  | |            |     /    `      \  .| |             |     |  r        .|  \.| |             |     |  ┴rェェァ_    |\  | |_______| ──‐‐`ー-イ__)l二二l ̄ ̄    | |  |
  5. キーロガー         ____         /     \      /:::::::─三三─\

       /::::::::: ( ◦)三(◦)\     |   、" ゙)(__人__)ル ゚。 ゚     ___________    \      ゝ'゚      ≦ 三 ゚ | |             | __/     。≧       三 = | |             | | | /    ,   -ァ,       ≧=  .| |  キーロガーが   | | | /   /    .イレ,、       >  | |  検出されました  | | | | ⌒ ーnnn ,≦`Vヾ  ヾ ≧   |_|___________|  ̄ \__、("二)。゚ /。・イハ 、\、l二二l二二  _|_|__|_
  6. パケットキャプチャ  lllllllllllllllllllllllllllllllllllllllllllllllllll,            llllllll          

                  ,,,,,,                                                               llllllll        ,,,,,,  '''''''''''''''''''''llllllll'''''''''''''''''''''''  ,,,,,,,,,,,,,,,,,,,,,,,,,llllllll,,,,,,,,,,,,,,,,,,,,,,,,,       ,llllllll    ,lllllll lll''''''lll,    ,lllllllllllllllllllllllllllllllllllll,,  llllllllllllllllllllllllllllllllllllllllllllll,,                          lllllllll     ,llll,,''lllll,,   llllll,,    llllll   ,,llllll     llllllllllllllllllllllllllllllllllllllllllllllllllllllllll       llllllll     llllllll 'lll,,,,,,lll'     ''''''''''''''''''''''''''llllllllll'    llllllll'''''''''''''''''''''''''''''''llllllll                       llllllll      ''lllll, '''    'lllllll,   lllllll   ,lllllll'         'llllll,       ,lllllll'           llllllll     llllllll  ''''''              ,,lllllll''        llllllll        ,llllllll'                       llllllll,     ''lllllll  lllllll  ,lllllll''         'lllllll,     lllllll'           ,llllllll      'llllllll                  ,llllllll''           llllllll           ,llllllll'    ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,    lllllllllllllll,,,,,,, ,,,,,,,,,,,,,ll,,,,,,,,,,lllllll,,,,,,,,,lll,,,,,,,,,,,,,,        'lllllll,,   ,lllllll'          ,llllllll'       llllllll,              ,,lllllllll'            ''''''''         ,,llllllll'     llllllllllllllllllllllllllllllllllllllllllllllllllllll   llllllll''''lllllllllllllll,,,,, lllllllllllllllllllllllllllllllllllllllllllllllllllllllll'         'lllllll,,llllllll'            ,lllllllll'        'llllllll,,            ,,,llllllllllllllllll,,,                 ,,lllllllll'       '              '    llllllll    ''''lllllllllllll'          lllllll               ,lllllllllllll,,           ,lllllllll'          'lllllllll,      ,,,,,llllllllll''  ''llllllllll,,,,                ,,llllllllll''                           lllllllll       ''''''          lllllll               ,,,,,llllllllll''''llllllllllll,,,,,      ,,lllllllll''            'lllllllll,,   ,,,,,lllllllllllll'''      ''lllllllllll,,        ,,,,,lllllllllllll''                             llllllll          lllllll          ,,,,llllllllllllllll''''     ''''lllllllllllllllll,,  ''''lll''            ''llll'''    'llllllll''''           ''lllllll''          'llllllllllll''''                           llllllll          lllllll,            'llll'''''''          '''''''llll'                        '              '            '''''                                  '''''''''    ┏┓  ┏━━┓         ___         ┏┓┏┓  ┏┛┗┓┃┏┓┃        /⌒  ⌒\.         ┃┃┃┃  ┗┓┏┛┃┗┛┃┏━━ /( ☆)  (☆)\━━━┓┃┃┃┃  ┏┛┗┓┃┏┓┃┃   /::::::⌒(__人__)⌒::::: \   ┃┃┃┃┃  ┗┓┏┛┗┛┃┃┗━ |     |r┬-|       | ━┛┗┛┗┛    ┃┃      ┃┃     \      `ー'´     /      ┏┓┏┓    ┗┛      ┗┛                       ┗┛┗┛
  7. ショルダーハック !        ノノ)))、ヽ        /⌒  ⌒\      / (•)  (•)\     /

    ::::::⌒(__人__)⌒:::ヽ  後ろから丸見えッスww     |     |r┬-|    |     \      `ー'´    / _\ (∩ヽ>―くヽ  /フ―、  ̄((つ⌒:::::::::::ヽ、 /:::::::::::: / ̄ ̄\    ヽ \_ヽ:::::::::::l=l:/   _ノ  \         \_ノ:::::::::l::: ̄:|    ( •)(•)       |::::::::::::::::::::::. |     (__人__)      |ヽ。フ|ニニ□ニ |     ` ⌒´ノ \       |______i|  L|   |         }     \        |    ∧  ヽ        }     \       |    | |    ヽ     ノ       \       |        / ̄~ー、              ( ̄ ̄()  ヽ               | ̄ ̄| |   \
  8. 多要素認証(Multi-‐‑‒Factor  Authentication) w LOPXͱIBWFͱBSFΛ૊Έ߹ΘͤΔ w LOPX ύεϫʔυ  IBWF σόΠε

     w LOPX ύεϫʔυ  BSF ࢦ໲  w FUD ! w ཁૉೝূ 5XP'BDUPS"VUIFOUJDBUJPO ͕ Ұൠత
  9. Amazon  Web  Services w ύεϫʔυʹՃ͑ͯ.'"ΞϓϦΛ࢖ͬͨϫϯ λΠϜύεϫʔυೝূ͕࢖͑Δ ! w "84ΞΧ΢ϯτٴͼ*".ΞΧ΢ϯτʹର͠ ઃఆͰ͖Δ

    ! w ϋʔυ΢ΣΞ.'"σόΠεͱԾ૝.'"σό Πεͷ྆ํ͕ར༻Մೳ ! w .'"Λઃఆ͢Δ͜ͱͰηΩϡΞʹ"84͕ར ༻ग़དྷΔʂ
  10. Gmail  (他Googleサービス) w ϝʔϧ௨஌Ϋι໘౗ष͍                       ノ

     L____̲                         ⌒  \  /  \               /  (◦)  (◦)\             /        (_̲_̲⼈人_̲_̲)      \             |                  |:::::          |             \                l;;;;;;l        /l!|  !             /          `̀ー'              \  |i         /                                      ヽ  !l  ヽi         (      ⼂丶-‐‑‒  、              しE  |そ    ドンッ!!           `̀ー、_ノ                        ∑  l、E  ノ  <                                 レY^V^ヽl
  11. その他多要素認証が使えるサービス w 5XP'BDUPS"VUI '"  w IUUQTUXPGBDUPSBVUIPSH ! w %SPQCPY

    w &WFSOPUF w 4LZQF w #BOLPG"NFSJDB w &OHJOF:BSE w )FSPLV w .JDSPTPGU"[VSF
  12. まとめ                     ____̲                   /_̲ノ    ヽ、_̲\     ミ  ミ  ミ    o゚((•))

     ((•))゚o            ミ  ミ  ミ      だっておwwwwwwwwww   /⌒)⌒)⌒.  ::::::⌒(_̲_̲⼈人_̲_̲)⌒:::\      /⌒)⌒)⌒)   |  /  /  /          |r┬-‐‑‒|        |  (⌒)/  /  /  //   |  :::::::::::(⌒)        |  |    |      /    ゝ    :::::::::::/   |          ノ          |  |    |      \    /    )    /   ヽ        /          `̀ー'´́            ヽ  /        /     |        |      l||l  从⼈人  l||l            l||l  从⼈人  l||l     ヽ        -‐‑‒⼀一''''''"~∼~∼``̀'ー-‐‑‒-‐‑‒、      -‐‑‒⼀一'''''''ー-‐‑‒、       ヽ  ____(⌒)(⌒)⌒)  )    (⌒_(⌒)⌒)⌒))   ! ! ・利利⽤用するサービスの選択   ・保存する情報の選択