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INTRODUCTION AU CLOUD ET LA SÉCURITÉ DES SOLUTIONS CLOUD BASÉS SUR LES TECHNOLOGIES VMWARE

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INTRODUCTION AU CLOUD ET LA SÉCURITÉ DES SOLUTIONS CLOUD BASÉS SUR LES TECHNOLOGIES VMWARE

  1. 1. Cloud and Security(Frederik Aouizerats, IBM Pre Sales Cloud Architect: faouizerats@fr.ibmcom)
  2. 2. Agenda • What is Cloud Computing – Service Models – Deployment Model • Cloud Security – What is Hybrid Cloud? – Micro Segmentation – Usecases
  3. 3. 3 What Is Cloud Computing? The Cloud provides: • On demand services, that are always available, anywhere, anytime from any place for everyone. • Pay per use, elastic and rapid time – scale up and down in capacity and functionalities • Hardware and software services available to – general public, enterprises, corporations and businesses markets
  4. 4. 4 Service Models Infrastructure-as-a-Service (IaaS) • A service model that involves outsourcing the basic infrastructure used to support operations--including storage, hardware, servers and networking components. • The service provider owns the infrastructure equipment and is responsible for housing, running, and maintaining it. The customer typically pays on a per-use basis. • The customer consumes Infrastructrues ressources.
  5. 5. 5 Service Models Platform-as-a-Service (PaaS) • A service model that involves outsourcing the basic infrastructure and platform (Middleware) • PaaS facilitates deploying applications without the cost and complexity of buying and managing the underlying hardware and software where the applications are hosted. • The customer consume Middlewares.
  6. 6. 6 Service Models Software-as-a-Service (SaaS) • Also referred to as “software on demand,” this service model involves outsourcing the infrastructure, platform, and software/applications. • Typically, these services are available to the customer for a fee, pay-as-you-go, or a no charge model. • The customer consumes applications over the internet or over an other network.
  7. 7. Cloud Service Models Samples Software as a Service (SaaS) Platform as a Service (PaaS) Infrastructure as a Service (IaaS) Adopted from: Effectively and Securely Using the Cloud Computing Paradigm by peter Mell, Tim Grance
  8. 8. Deployment models: Public vs Private Cloud Private Cloud Important: • On Premise Cloud is always Private. • Off Premise Cloud can be Public or Private is it’s hosted by a Cloud provider
  9. 9. What is Hybrid Cloud? Off Premise Off Premise
  10. 10. 10 VMware Vision: NSX Everywhere (NSX is the VMWare “Software Defined Network Solution”) Managing security and connectivity for many heterogeneous end points Private Cloud (Off Premise) End users On-premises data center Public Cloud (Off Premise)
  11. 11. Micro Segmentation: Security at Virtual Machines level with Vmware NSX Micro-segmentation
  12. 12. Our security realities • How to protect at Virtual Machine Layer INTERNET NETWORK PERIMETER Low priority systems are often targeted first. Attackers can move freely around the data center. Attackers then gather and exfiltrate the valuable data. MICRO-SEGMENTATION
  13. 13. What if you could… • Enforce security at the most granular level of the data center? Every VM can have: Individual security policies Individual firewallsINTERNET NETWORK PERIMETER MICRO-SEGMENTATION
  14. 14. What if you could… • Maintain that level of consistent security across an entire application MICRO-SEGMENTATION Modern apps today are distributed in nature WEB DB Security needs to reach beyond an individual VM Each VM is typically part of a larger application
  15. 15. USECASES: Hybrid Cloud Usecase typical example On-premises data center
  16. 16. Thanks • Questions?

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