1. Security Issues in Cloud Environment Vamshi

2. Cloud Environment Security My project

3. Cloud Computing model for enabling on demand network access to shared pool of computer resources Resources-- networks, storage, applications and services

4. key characteristics On demand Service Broad Network Access Resource Pooling Rapid Elasticity Measured Services

5. Cloud delivery models IaaS PaaS SaaS copyright of Image @ www.aapdynamics.com

6. copyright of Image @ www.gunnertech.com

7. Security Importance ?? First Step-Identify where security issues lie Notorious Nine

8. Data Breach Account Hijacking Insecure APIsMalicious Insiders DoSAbuse of Cloud Services Data Loss Insufficient Due Diligence Shared Technology Issues

9. My Project Area Shared Technology Security Issues Multi Tenancy Architecture (MTA) How does it work?

10. copright @ Technische Universität Dresden,Germany

11. Information about multiple tenants runs on the same server. Server divided into VMs(Virtual Machine) Problem : Co residency

12. copyright@www.successfactors.com

13. Side Channels ElectroMagnetic Emissions Processor Speed Cache response

14. Cache response based attacks Two VMs Victim and Adversary copyright@IEEE Computer Society