3. CMS Specific Attacks
• OpenSource Platforms
• High concentration of vulnerabilities within these web frameworks
• High usage and easy asset visibility via web search
• Availability of automated exploit kits combined with advanced search queries via simple
methods like Google Dorks
6. Vulnerabilities
+ Change
+ Shortage
Complexity of defending web applications and workloads
Risks are moving up the stack
1. Wide range of attacks at every
layer of the stack
2. Rapidly changing codebase can
introduces unknown vulnerabilities
3. Exposure inherited from 3rd party
development tools
4. Extreme shortage of cloud and
application security expertise
Web App
Attacks
OWASP
Top 10
Platform /
Library
Attacks
System /
Network
Attacks
Perimeter & end-point security tools
fail to protect cloud attack surface
Web Apps
Server-side Apps
App Frameworks
Dev Platforms
Server OS
Hypervisor
Databases
Networking
Cloud Management
7. Web Application Security
Web Apps
Server-side Apps
App Frameworks
Dev Platforms
Server OS
Hypervisor
Databases
Networking
Cloud Management
8. Web Application Vulnerability Example
CVE-1999-0278 – in IIS, remote attackers can obtain
source code for ASP files by appending “::$DATA” to the
URL
Patch MS98-003
Web Apps
Server-side Apps
App Frameworks
Dev Platforms
Server OS
Hypervisor
Databases
Networking
Cloud Management
10. Hacker Recon Methods
Crawling Target Website
Mass Vulnerability Crawl
Open Forums
Dark Web
Web Apps
Server-side Apps
App Frameworks
Dev Platforms
Server OS
Hypervisor
Databases
Networking
Cloud Management
11. Crawling Target Website
• Manual
- Browse the website as a normal user
- Gather email addresses, related domains and domain info
- Web application code language
o Revision
o Plug-ins
- Web server OS
- User input pages
- Directory structure
- Backend systems
• Software tools
- Find hidden forms, software version, js files, links and comments
12. Targeted Attacks
• Scanning IP Internet Assets
• Application/Network Vulnerability Scan
• Careers Page
• Research Technologies
• Social Media Profiling
• Phishing Email
• Escalate Privileges
• Maintain Access
• Exfiltration of Data
14. Mass Vulnerability Crawl - Example
• Google Dorking – (aka Google hacking) Uses the search engine to find
difficult information using complex, detailed search queries
- Plug in search string to find vulnerable websites
- Some have preset search strings
- Search results are dynamic
- Timing is everything
o Target system could be patched
o Other hackers got there first
16. Open Forums - Example
• Vulnerability details
- Date reported
- Type of vulnerability
- Platform impacted
- Author (not shown)
- Verification (time permitting)
- Link to infected application (some)
17. Targeted - Dark Web
• Encrypted network
• Restricted access between Tor servers and clients
• Collection of DBs and communication channels
• Hidden from conventional search engines
• Shares some features with Open Forums
• More advanced resources and tools
19. Privileged Access For Your Resources
• Mostly Corporate Espionage and State Sponsored
- Utilize Current Access to the Environment
- Create Remote Access Services
- Create Temporary Storage
- Create Scheduler
- Open Security Groups for Transmissions
- Utilize Current Access to the Environment
- Receive and Deliver Data Regularly
20. Privileged Access For Your Data
• Code analysis
- Account information
o Usernames and passwords
o Plain text or hashed
- Software tools
o Web search
o Scan to identify
• Usernames & passwords
o Brute force to crack encryption
o Throttle tools to avoid detection
o Offline may be an option
21. Privileged Access To Target Your Customers
• Session Hijacking
- Obfuscated code
o Embedded in images
o Mouse-over techniques
- Proxy replay
- Malicious binary
- Session cookies
- Java script injection
- Cross-site scripting
- Routine system maintenance
- Bind shell
23. Secure Your Code
• Test inputs that are open to the Internet
• Add delays to your code to confuse bots
• Use encryption when you can
• Test libraries
• Scan plugins
• Scan your code after every update
• Limit privileges
• DevSecOps
24. Create Access Management Policies
• Identify data infrastructure that requires access
• Define roles and responsibilities
• Simplify access controls
• Key Management System (KMS)
• Continually audit access
• Start with a least privilege access model
IDENTITY and ACCESS
MANAGEMENT
25. Adopt a Patch Management Approach
• Constantly scan all production systems
• Compare reported vulnerabilities to production
infrastructure
• Classify the risk based on vulnerability and
likelihood
• Test patches before you release into production
• Setup a regular patching schedule
• Keep informed, follow bugtraqer
• Golden Images
• Reference Architecture, Formation Templates
26. Understand Your Service Providers Security Model
Azure Platform Services
Security &
Manageme
nt
Azure Infrastructure Services
Web Apps
Mobile
Apps
API
Management
API
Apps
Logic
Apps
Notification
Hubs
Content Delivery
Network (CDN)
Media
Services
HDInsight Machine
Learning
Stream
Analytics
Data
Factory
Event
Hubs
Mobile
Engagement
Active
Directory
Multi-Factor
Authentication
Portal
Key Vault
Biztalk
Services
Hybrid
Connections
Service
Bus
Storage
Queues
Store /
Marketplace
Hybrid
Operations
Backup
StorSimple
Site
Recovery
Import/Export
SQL
Database
DocumentDB
Redis
Cache
Search
Tables
SQL Data
Warehouse
Azure AD
Connect Health
AD Privileged
Identity
Management
Operational
Insights
Cloud
Services
Batch Remote App
Service
Fabric Visual Studio
Application
Insights
Azure SDK
Team Project
VM Image Gallery
& VM Depot
Azure Security
Center
Automation