Download presentation
Presentation is loading. Please wait.
Published byEmory Bailey Modified over 9 years ago
1
Latest Threats Against Mobile Devices Dave Jevans Founder, Chairman and CTO
2
2 CyberCrime: Threats Against Mobile Devices October 2012 “User-owned computers and smart phones are more than twice as likely to be infected with malware”
3
3 Advanced Persistent Threats APTs typically involve compromises of users’ devices or credentials 45% of enterprises see increase in spear phishing attacks targeting employees
4
4 9 Critical Threats Against Mobile Workers 1.Malware, Trojans, Zero-day Attacks 2.Key loggers 3.Compromised Wi-Fi Hotpots 4.Poisoned DNS 5.Malicious & Privacy Leaking Apps 6.Jail broken & Rooted Devices 7.Un-patched OS Versions 8.Spear Phishing 9.Advanced Persistent Threats
5
5 Bring Your Own Device = New Threats Multiple users per device, with many apps and websites visited Users connect to 10+ networks a month Attacks against end-users give access to corporate networks, data, and cloud services Cyber-criminals know this
7
7 Phishing Continues To Explode Phishing and Spear-Phishing is At Record Levels
8
8 Spear-Phishing Spear-phishing is the #1 way that APTs are instigated Use DNS blacklisting to prevent access to phishing sites
9
9
10
10
11
11 Email Service Providers Are An Important Attack Vector
12
12 RSA Security breached Targeted spear phishing infected several employees’ computers Seeds and serial numbers for tens of millions of SecureID tokens stolen Key customers attacked after this
13
13
14
14
15
15 Android Fragmentation
16
16 Exponential Growth in Mobile Malware Source: Kaspersky Labs, March 2013
17
17 Sites infected with bad iFrame Checks User-Agent Update.apk sent to browser Installed if device allows apps from unknown sources com.Security.Update
18
18 Hacked Apps Posted to Markets
19
19 Example: Fake Instagram
20
20 Example: Fake Authentication Apps
21
21 Example: Battery Monitor Trojan
22
22 Compromised WiFi Hotpots WiFi hotspots can intercept and redirect traffic Evil-Twin attacks, DNS attacks, network snooping, session hijacking & sidejacking You need a VPN service for all users, on every WiFi
23
23 Sidejacking on Public WiFi
24
24 Poisoned DNS DNS poisoning takes remote employees to criminal sites Can be poisoned upstream at the ISP, not just at the WiFi hotspot Apps are particularly vulnerable due to poor implementations of certificate validation
25
25 DNS attacks recently reported
26
26 Privacy Leaking Apps Legitimate apps may upload your corporate directory to a service in the cloud That service may be hacked or resold, exposing all of your employees to spear-phishing attacks You should deploy a cloud service to scan and analyze apps for malicious behavior and privacy violations
27
27 Jail-broken & Rooted Devices You should prevent access from jail-broken iPhones and rooted Android devices Jail-broken/rooted devices have almost zero security protections
28
28 Unpatched OS Versions Unpatched OS and plug-ins are the main attack vector of criminals against your users
29
29 Live Example This example is a live example of taking over the iTunes app on an iPad Click twice and enter your device password. You’re owned.
30
30 Phishing or Spear-Phishing Lure
31
31 iOS Allows Unsigned and Unverified Profiles
32
32 Click “Install Now”
33
33 Enter Your Device Password (if you have set one)
34
34 iTunes App Removed, Fake iTunes Installed
35
35 Use Fake iTunes To Steal Passwords, etc
36
36 Things That A Profile Can Change Safari security settings can be disabled Javascript settings Local app settings Allow untrusted TLS connections Device settings Install X.509 certificates
37
37 Even Worse: Hostile MDM Profile Expands the scope of malicious capabilities to include ‒ App replacement and installation ‒ OS replacement ‒ Delete data ‒ Route all traffic to Man-In-The-Middle sites
38
38 Architecture App Feeds Marble App Reputation Database Analyze and add to database Download App Prioritize App Marble App Analysis Instrumented Marble Access Networks WiFis DNS reports App reports Device fingerprints Marble Threat Database Marble Threat Reports Policies & Data Threat Detection Marble Control Marble Threat Lab Design PoC Implement and test Poc Monitor for threat Create Remediation or Detection in our Product Propose or discover threat Network Feeds Marble Access
39
39 App Analysis Architecture Rate High Priority App Download from client or app store Analyze automatically and possibly manually 3 rd Party Feeds Analyze and add to database Download App Prioritize App Marble App Reputation DB Rate by newness, behaviour, publisher, spread rates Download from various app stores & sideloading sites Use Android Grinder and other tools for analysis Incident Response & Analysts Team
40
40 Marble’s Dynamic App Security Architecture Google Play Marble Access Mobile Device Client User Interface Alerts & Reports Analytics Engine Rules Controller/ Scheduler App Crawler Risk Engine Correlation Engine Marble Security Lab Jammer Scanner Database Real-time user interface simulation DNS lookups, network threat correlation engine Network Information Network Threat Database Data FeedsStored Apps Customer’s Security Admin Marble Security Analysts Marble Control Service App Queue Analyzer Apple App Store Other App Stores Dynamic App Analysis Engine
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.