Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
既存のWebアプリをセキュアにするためにやったこと / Student-LT-WebSec
Search
Tomoyuki KOYAMA
May 05, 2018
Technology
0
180
既存のWebアプリをセキュアにするためにやったこと / Student-LT-WebSec
学生LT#11, @DMM
Tomoyuki KOYAMA
May 05, 2018
Tweet
Share
More Decks by Tomoyuki KOYAMA
See All by Tomoyuki KOYAMA
Reading HTTP Client Hints
tomoyk
0
79
Log message with JSON item count for root cause analysis in microservices
tomoyk
0
190
Distributed Log Search Based on Time Series Access and Service Relations
tomoyk
0
310
Webアプリを動かすまでのインフラ構築 / infra-build-for-web-app
tomoyk
0
400
コンピュータが大好きな私が大学院進学した理由 / Why I chose graduate school
tomoyk
2
890
この先生きのこるための学び方 / how-to-learn-tech
tomoyk
1
380
佐川急便のフィッシングサイトを調べてみた / Analysis of sagawa fishing site
tomoyk
1
170
パケットを覗いてみよう / Packet workshop for beginners
tomoyk
0
320
XSSの入力値を調べてみた / searching xss insertion value
tomoyk
3
1.5k
Other Decks in Technology
See All in Technology
20250623 Findy Lunch LT Brown
3150
0
840
GitHub Copilot の概要
tomokusaba
1
130
GeminiとNotebookLMによる金融実務の業務革新
abenben
0
220
Prox Industries株式会社 会社紹介資料
proxindustries
0
260
JSX - 歴史を振り返り、⾯⽩がって、エモくなろう
pal4de
4
1.1k
生成AIで小説を書くためにプロンプトの制約や原則について学ぶ / prompt-engineering-for-ai-fiction
nwiizo
3
710
_第3回__AIxIoTビジネス共創ラボ紹介資料_20250617.pdf
iotcomjpadmin
0
150
監視のこれまでとこれから/sakura monitoring seminar 2025
fujiwara3
11
3.8k
How Community Opened Global Doors
hiroramos4
PRO
1
110
Agentic DevOps時代の生存戦略
kkamegawa
1
1.3k
第9回情シス転職ミートアップ_テックタッチ株式会社
forester3003
0
210
A2Aのクライアントを自作する
rynsuke
1
170
Featured
See All Featured
Understanding Cognitive Biases in Performance Measurement
bluesmoon
29
1.8k
Rails Girls Zürich Keynote
gr2m
94
14k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
138
34k
Performance Is Good for Brains [We Love Speed 2024]
tammyeverts
10
930
Balancing Empowerment & Direction
lara
1
360
XXLCSS - How to scale CSS and keep your sanity
sugarenia
248
1.3M
Git: the NoSQL Database
bkeepers
PRO
430
65k
Bootstrapping a Software Product
garrettdimon
PRO
307
110k
Code Reviewing Like a Champion
maltzj
524
40k
The Art of Delivering Value - GDevCon NA Keynote
reverentgeek
15
1.5k
Building an army of robots
kneath
306
45k
Java REST API Framework Comparison - PWX 2021
mraible
31
8.6k
Transcript
طଘͷ8FCΞϓϦΛ ηΩϡΞʹ͢ΔͨΊʹ ͬͨ͜ͱ 5PNPZVLJ,0:"." ֶੜ-5
ࣗݾհ w /BNFίϠϚτϞϢΩ w (SBEFཧܥେֶ# w 5XJUUFS!UNZL@LZN w #MPHIUUQTCMPHLPZBNBNF w
5BHT/FUXPSL8FC4FSWFS4FDVSJUZ
ҳൠͷޡՈఉ ϠϑΦΫͰதݹͷωοτϫʔΫػثΛߪೖ
ۙگ w ٕज़ॻయʹߦͬͨ w ొηΩεϖΛड͚ͨ w IBDLʹམͪͨ w ֶੜ-5ʹؒʹ߹ͬͨɹˡ/&8
8FCηΩϡϦςΟ ͷجૅ
944 w ΫϩεɾαΠτɾεΫϦϓςΟϯά w )5.-ʹεΫϦϓτ͕ૠೖ͞ΕΔ͜ͱͰɺ ҙͷॲཧ͕࣮ߦ͞ΕΔ w $8&*NQSPQFS/FVUSBMJ[BUJPOPG*OQVU %VSJOH8FC1BHF(FOFSBUJPO $SPTTTJUF
4DSJQUJOH
944 EPDUZQFIUNM NFUBDIBSTFUVUG UJUMF9444BNQMFUJUMF I QIQFDIP@(&5<NPEF> I EPDUZQFIUNM NFUBDIBSTFUVUG UJUMF9444BNQMFUJUMF
IIFMMPI ม@(&5<bNPEF`>ʹIFMMP͕ઃఆ͞Ε͍ͯΔͱʜ 4BGF
944 EPDUZQFIUNM NFUBDIBSTFUVUG UJUMF9444BNQMFUJUMF I QIQFDIP@(&5<NPEF> I EPDUZQFIUNM NFUBDIBSTFUVUG UJUMF9444BNQMFUJUMF
ITDSJQUBMFSU TDSJQUI ม@(&5<bNPEF`>ʹTDSJQUBMFSU TDSJQU͕ ઃఆ͞Ε͍ͯΔͱʜ VO4BGF
'SBNF8PSLʹཔΔͱʜ w 'SBNF8PSL͕ࣗಈͰΤεέʔϓͯ͘͠ΕΔ w ηΩϡϦςΟΛҙࣝͤͣʹ։ൃՄ w 3VCZPO3BJMT 'MBTL $BLF1)1 FUDʜ
طଘͷ8FCΞϓϦΛ ηΩϡΞʹ͢ΔͨΊʹ ͬͨ͜ͱ
ܦҢ w ͱ͋Δ8FCΞϓϦ ൿͷιʔε Λಈ͔͢ґཔΛ ड͚Δ w ѻ͏σʔλݸਓใ w ηΩϡϦςΟΛݟͯ͠Έͨ
ͬͨ͜ͱ
44-Խ w )551ˠ)5514 w 44-ূ໌ॻΛ-FU`T&ODSZQUͰऔಘ w ैདྷݸਓใΛฏจͰΓऔΓ
͓͠·͍
ͬͨ͜ͱ w ॳڃ w 44-Խ w தڃ w ্ڃ
ͬͨ͜ͱதڃ w $PPLJFIUUQPOMZଐੑ TFDVSFଐੑΛ༩ w ϨεϙϯεϔομҎԼΛ༩ w 99441SPUFDUJPONPEFCMPDL w 9'SBNF0QUJPOT4".&03*(*/
w 9$POUFOU5ZQF0QUJPOTOPTOJ⒎
$PPLJFIUUQPOMZଐੑ TFDVSFଐੑΛ༩
99441SPUFDUJPO NPEFCMPDL w 8FCϒϥβͷ944ϑΟϧλʔΛڧ੍0/ w 944Λݕ͢ΔͱϒϩοΫ͢Δ IUUQFYBNQMFDPNTFBSDI TDSJQUBMFSU TDSJQU
9'SBNF0QUJPOT 9$POUFOU5ZQF0QUJPOT w 9'SBNF0QUJPOT4".&03*(*/ w ΫϦοΫɾδϟοΩϯάରࡦ JGSBNFͰͷผαΠτ͔ΒຒΊࠐΈΛېࢭ w 9$POUFOU5ZQF0QUJPOTOPTOJ⒎
w FͷΞΠίϯͳϒϥβͰͷ944Λࢭ
ͬͨ͜ͱ্ڃ w ηογϣϯɾλΠϜΞτ w ϨεϙϯεϔομҎԼΛ༩ w $BDIF$POUSPMQSJWBUF OPTUPSF w 4USJDU5SBOTQPSU4FDVSJUZNBY
BHFJODMVEF4VCEPNBJOT
ηογϣϯɾλΠϜΞτ $PPLJFͷ&YQJSFଐੑͰ༗ޮظݶΛઃఆ
$BDIF$POUSPM QSJWBUF OPTUPSF w ϚΠϖʔδ ݸਓใ ͳͲΛ1SPYZ$%/ͰΩϟο γϡͰอ࣋͠ͳ͍ w ࢀߟʮϝϧΧϦɹݸਓใྲྀग़ʯ
4USJDU5SBOTQPSU4FDVSJUZNBY BHFJODMVEF4VCEPNBJOT w )454 )5514USJDU5SBOTQPSU4FDVSJUZ w IUUQˠIUUQTஔ͖͑ͯϦΫΤετΛૹ৴ w <T><EBZ>
·ͱΊ w 8FCΞϓϦΛެ։͢Δͱ͖44-Խ͠Α͏ w $PPLJFϨεϙϯεɾϔομʹҙ͠Α͏ w ແঈεΩϟφͷ08"41;"1Φεεϝ
݁Ռ
Γ͕͍(&5 ใु;&30
ࡉ͔͍͜ͱ࠙ձͰ ั·͑ͯฉ͍ͯω 5IBOLT