Introducing 

Prezi AI.

Your new presentation assistant.

Refine, enhance, and tailor your content, source relevant images, and edit visuals quicker than ever before.

Loading…
Transcript

Outline

Android & Security?

Android Fragmentation

Privilege Escalation?

Root Exploits

Source: http://opensignal.com/reports/fragmentation-2013/ (26/09/2013)

SEAndroid

Other kernel hardening possible as well (e.g. restrict setuid)

IPC Exploits

Virtualization

Companies need Data Isolation

  • Android Security – Fitting together?
  • Evaluated Defense Mechanisms
  • Virtualization
  • SEAndroid
  • User Interaction
  • Live Demo
  • Conclusion

In-App-Virtualization

  • All business apps are locked in a container
  • Communication with host system?

Policies control file access:

No policy – No access!

System Virtualization

  • Multi Boot
  • Strict separation
  • Root exploits (on host)

Enhanced Android Security to prevent Privilege Escalation

Live Demo

User Interaction

Is everything working?

If not: I have videos...

Conclusion

Something like this for all intents?

  • User knows what is legit...?
  • EULA-phenomenon

Bachelorarbeit in Informatik

Increased Security

  • Multi-Boot + SELinux
  • Merge needed
  • Better security in 4.3

Questions?

Feedback?

Important for me due to

talk on Droidcon London

maierj@in.tum.de

Portions of this presentation (Android image) are modifications based on work created and shared by Google and used according to terms described in the Creative Commons 3.0 Attribution License.

Janosch Maier

Learn more about creating dynamic, engaging presentations with Prezi