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  • Book Overview & Buying OpenStack Cloud Security
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OpenStack Cloud Security

OpenStack Cloud Security

By : Fabio Alessandro Locati
3.7 (3)
Buy this Book
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OpenStack Cloud Security

OpenStack Cloud Security

3.7 (3)
By: Fabio Alessandro Locati
Buy this Book

Overview of this book

If you are an OpenStack administrator or developer, or wish to build solutions to protect your OpenStack environment, then this book is for you. Experience of Linux administration and familiarity with different OpenStack components is assumed.
Table of Contents (9 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
1. First Things First – Creating a Safe Environment
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1. First Things First – Creating a Safe Environment
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Access control
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The CIA model
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The principles of security
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Data center security
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Server security
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The importance of logs
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The people aspect of security
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Summary
2
2. OpenStack Security Challenges
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2. OpenStack Security Challenges
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Private cloud versus public cloud security
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The different kinds of security threats
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The possible attacks
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The OpenStack structure
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Future components
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Summary
3
3. Securing OpenStack Networking
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3. Securing OpenStack Networking
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The Open Systems Interconnection model
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TCP/IP
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Architecting secure networks
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Generic Routing Encapsulation (GRE)
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Flat network versus VLAN versus GRE in OpenStack Quantum
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Design a secure network for your OpenStack deployment
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Virtual Private Network as a Service (VPNaaS)
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Summary
4
4. Securing OpenStack Communications and Its API
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4. Securing OpenStack Communications and Its API
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Encryption security
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Symmetric encryption
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Asymmetric encryption
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Symmetric/asymmetric comparison and synergies
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Hashing
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Public key infrastructure
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Cipher security
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Designing a redundant environment for your APIs
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Secure your OpenStack API with TLS
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Enforcing HTTPS for future connections
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Summary
5
5. Securing the OpenStack Identification and Authentication System and Its Dashboard
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5. Securing the OpenStack Identification and Authentication System and Its Dashboard
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Identification versus authentication versus authorization
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Identification
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Authentication
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Authorization
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Session management
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Federated identity
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Configuring OpenStack Keystone to use Apache HTTPd
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Setting up Keystone as a Identity Provider
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Configuring Shibboleth
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Summary
6
6. Securing OpenStack Storage
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6. Securing OpenStack Storage
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Different storage types
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Backends
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Security
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Securing OpenStack Swift
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Summary
7
7. Securing the Hypervisor
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7. Securing the Hypervisor
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Various types of virtualization
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Hypervisors
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Baremetal
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Containers
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Docker
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Linux Containers
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Criteria for choosing a hypervisor
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Hardening the hardware management
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sVirt – SELinux and virtualization
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Hardening the host operative system
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Summary
8
Index
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Index

Different storage types

As we have seen, three major paradigms in storage define the kind of storage we are dealing with. Each one has its advantages and disadvantages. Let's look at each one of them to understand what you need.

Object storage

Object storage manages files as objects and allows your applications to manage files, not caring about where they stay and how big they are. I think the best explanation of object storage was given to me by a senior system administrator a few years ago:

Object storage is like valet parking. You arrive with your car, give it to the valet, and in exchange, you receive a ticket. When you need your car again, you hand back the ticket and the valet provides you with your car in exchange. As it often happens with metaphors, it doesn't fit perfectly because, for instance, in object storage you can get the same object multiple times, while with cars you can only get it once, but I think this comparison is a very good one. In fact, the similarities...

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Tech Concepts
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Programming languages
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OpenStack Cloud Security
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