security issues in cloud environment vamshi. cloud environment security my project

Security Issues in Cloud Environment

Vamshi

• Cloud Environment

• Security

• My project

Cloud Computing

model for enabling on demand network access to shared pool of computer resources

Resources-- networks, storage, applications and services

key characteristics

On demand Service

Broad Network Access

Resource Pooling

Rapid Elasticity

Measured Services

Cloud delivery models

IaaS

PaaS

SaaS

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Security

Importance ??

First Step - Identify where security issues lie

Notorious Nine

Notorious NineData Breach Account

Hijacking

Insecure APIs Malicious Insiders

DoS Abuse of Cloud Services

Data Loss Insufficient Due Diligence

Shared Technology Issues

My Project Area

Shared Technology Security Issues

Multi Tenancy Architecture (MTA)

• How does it work ?

copright @ Technische Universität Dresden,Germany

Information about multiple tenants runs on the same server.

Server divided into VMs(Virtual Machine)

Problem : Co residency

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Side Channels

ElectroMagnetic Emissions

Processor Speed

Cache response

Cache response based attacks

Two VMs

Victim and Adversary

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