Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
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
210
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
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
More Decks by Tomoyuki KOYAMA
See All by Tomoyuki KOYAMA
OSINT for SRE: 学術論文とポストモーテムから探る システム障害の共通パターン / SRE NEXT 2026
tomoyk
1
5.8k
イベントとリソース定義から作成した依存グラフを用いた連鎖障害の調査時間の短縮 / DPS-206
tomoyk
0
53
Query Prediction for Log Search for Distributed Tracing with External Monitoring Alerts
tomoyk
0
69
Root Cause Analysis for Middleware Issues by Kubernetes Resource Events / KST-2026
tomoyk
0
150
Reading HTTP Client Hints
tomoyk
0
160
Log message with JSON item count for root cause analysis in microservices
tomoyk
1
300
Distributed Log Search Based on Time Series Access and Service Relations
tomoyk
0
420
Webアプリを動かすまでのインフラ構築 / infra-build-for-web-app
tomoyk
0
510
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
1
1.1k
Other Decks in Technology
See All in Technology
今さら理解するウェブフォントver.2026
takanorip
3
500
生成AIと進める探索的データ分析(2026.10.03 第122回Tokyo.R勉強会)
tatamiya
2
1.4k
自分で立ててみるLLMサービス
y_sera15
0
150
「事実」を「計測」して、「解釈」する 〜AWS Lambdaのメモリ最適解の見つけ方〜
maimyyym
0
120
Deep Data Security 機能解説
oracle4engineer
PRO
2
740
ファミコンでPHPを動かす / PHP on the Famicom side b
tomzoh
0
140
全PRの83%が AIレビューだけでマージできるようになった開発組織は その後どうなったか @2026/10
athug
0
130
The seven pitfalls of AI (revised version)
ufried
0
300
AIは爆速なのに、私が詰まっていた話 ― 音声入力と鳴くマスコットでボトルネックを削る
yama3133
0
560
LLM機能を自作して分かるSnowflake Cortex AIの強み
nayuts
0
340
パッチ更新でterraform initが落ちた日
grimoh
1
100
SREでアラート疲れを 解決しよう!
kairim0
1
220
Featured
See All Featured
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
irinanazarova
9
1.6k
AI: The stuff that nobody shows you
jnunemaker
PRO
10
1.1k
Building Applications with DynamoDB
mza
96
7.2k
The untapped power of vector embeddings
frankvandijk
2
1.9k
For a Future-Friendly Web
brad_frost
184
10k
Applied NLP in the Age of Generative AI
inesmontani
PRO
4
2.5k
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
49
3.6k
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
addyosmani
10
1.4k
The Curse of the Amulet
leimatthew05
3
15k
Exploring the relationship between traditional SERPs and Gen AI search
raygrieselhuber
PRO
4
4.3k
Deep Space Network (abreviated)
tonyrice
0
360
Un-Boring Meetings
codingconduct
0
450
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