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
FRAUG - Point sécu Android 2020
Search
Sponsored
·
Your Podcast. Everywhere. Effortlessly.
Share. Educate. Inspire. Entertain. You do you. We'll handle the rest.
→
Michaël Ohayon
March 18, 2020
Technology
95
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
FRAUG - Point sécu Android 2020
Michaël Ohayon
March 18, 2020
More Decks by Michaël Ohayon
See All by Michaël Ohayon
Bringing your Flutter App to the Web
mikklfr
0
130
KED - Prompt Security
mikklfr
0
41
Sécuriser ses appels réseau Android, de 2009 à 2019
mikklfr
0
40
Android et qualité logicielle
mikklfr
0
45
Securing Network Calls on Android, from 2009 to 2019
mikklfr
0
140
Other Decks in Technology
See All in Technology
AIエージェントの監視、思考を見るか行動を見るか / Monitoring AI Agents: Thoughts or Actions
yusukeshimizu
2
180
Kiro 入門 (1 つのエージェントを、どの画面からでも) | 目指せ Kiro マスター 01
inariku
PRO
6
1.5k
仕様と現実の間で落とし所を探るリモートMCPの認証・認可 — Sansanの認証基盤における課題と実践
sansantech
PRO
2
230
bpf_arenaとstruct_opsを使うのが難しかった話
masu_mi
0
220
AWS Quick 入門 | 目指せ Quick マスター 01
inariku
PRO
2
290
Microsoft Entra Kerberos で実現するクラウド デバイス管理
tamaiyutaro
2
660
プロダクションコードにおける encoding/json から encoding/json/v2 へのスムーズな移行
sansantech
PRO
1
240
An Introduction to Context Ontology Accelerator (teaching AI agents what your data means)
inariku
PRO
1
200
【dbts2026】AIエージェントの 判断と探索を変える、 データベース エンジニアリング― 既存DBの処理と依存関係から作る、オペレーショナルオントロジー ―
shisyu_gaku
0
280
Bots in Kiro Crew (One point of contact for ongoing work) | Kiro: Zero to Hero 12
inariku
PRO
1
110
Kiro Crew 入門 (手を離しても進む仕事) | 目指せ Kiro マスター 11
inariku
PRO
4
670
BALLAS Technology Deck
ballas_inc
0
440
Featured
See All Featured
Testing 201, or: Great Expectations
jmmastey
46
8.4k
Efficient Content Optimization with Google Search Console & Apps Script
katarinadahlin
PRO
1
980
Building Adaptive Systems
keathley
44
3.3k
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
162
16k
Lightning Talk: Beautiful Slides for Beginners
inesmontani
PRO
2
770
The World Runs on Bad Software
bkeepers
PRO
72
12k
Leveraging Curiosity to Care for An Aging Population
cassininazir
1
560
Digital Projects Gone Horribly Wrong (And the UX Pros Who Still Save the Day) - Dean Schuster
uxyall
1
3.8k
ラッコキーワード サービス紹介資料
rakko
5
5.8M
The agentic SEO stack - context over prompts
schlessera
0
1k
The AI Revolution Will Not Be Monopolized: How open-source beats economies of scale, even for LLMs
inesmontani
PRO
3
3.8k
Navigating Team Friction
lara
192
16k
Transcript
Point sécu Android 2020 fenrir.pro
AMSELLEM JÉRÉMIE Consultant / Formateur en sécurité informatique Freelance @Fenrir.pro
@lp1eu fenrir.pro
OHAYON MICHAËL Consultant / Manager chez Publicis Sapient Engineering @mikkL
fenrir.pro
"Tu peux jeter un oeil à mon téléphone ?" fenrir.pro
fenrir.pro
fenrir.pro
Comment on en est arrivé la ? fenrir.pro
Nos méthodes d'analyse fenrir.pro
Setup Terminal Android fenrir.pro
Android-x86 Genymotion BlueStacks [...] fenrir.pro 1. Émulateur
Setup Analyse du trafic fenrir.pro
Charles BurpSuite mitmproxy Fiddler [...] fenrir.pro 2. Proxy HTTP
HTTP fenrir.pro
HTTPS fenrir.pro
Chiffrement Asymétrique fenrir.pro
Chiffrement Symétrique fenrir.pro
Handshake HTTPS fenrir.pro 1. Client HELLO 2. Server HELLO 3.
Key Exchange
Mais du coup comment il fait Charles (ou Burp/autres[...]) ?
fenrir.pro
Infrastructure à clé
L'exemple du "debug"
Abus de confiance
Abus de confiance
Démo fenrir.pro
Setup Analyse Statique fenrir.pro
apktool / jadx Apk Studio BytecodeViewer JEB Decompiler fenrir.pro
Démo fenrir.pro
Un standard ? fenrir.pro
Ressources fenrir.pro
None
None
None
None
None
None
Et donc au final ? fenrir.pro
fenrir.pro Pubs in app
fenrir.pro Stores
Web fenrir.pro
Stores alternatifs fenrir.pro
Dans la presse fenrir.pro
fenrir.pro
fenrir.pro
None
Trojan-Dropper.AndroidOS.Shopper.a. fenrir.pro
Android.Xiny.5261 fenrir.pro
Du coup, on fait quoi ? fenrir.pro
fenrir.pro
Contre-mesures fenrir.pro
Question time ! fenrir.pro