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Which Cloud?
Len PadillaSenior Technical Director
NTT Europe
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Cloud SecurityHow can this possibly be safe if it’s not in my data centre?
NTT Cloud Vision A cloud without a global network is just virtualization.
Cloud ComputingPrivate? Hybrid? Public?
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Cloud SecurityHow can this possibly be safe if it’s not in my data centre?
NTT Cloud Vision A cloud without a global network is just virtualization.
Cloud ComputingPrivate? Hybrid? Public?
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Which Cloud?
• Understand your applications
• Know your Data
• Who are your users?
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Which Cloud?
• Availability
• Security
• Performance
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Which Cloud?
• Public Cloud – Programatic, Dynamic, Watch our for Costs
• Private Cloud – Stable, Isolated, Secure
• Hybrid Cloud, Community Cloud, No Cloud
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Cloud SecurityHow can this possibly be safe if it’s not in my data centre?
NTT Cloud Vision A cloud without a global network is just virtualization.
Cloud ComputingPrivate? Hybrid? Public?
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Cloud Concerns
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What is Security?
• C : Confidentiality
• I : Integrity
• A : Availability
C I AJoe St Sauver, Ph.D. - Internet2 Joint Tech Conference
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What is Security?
• C : Confidentiality
• I : Integrity
• A : Availability
Confidentiality (ISO-27001): Ensuring that information is accessible only to those authorized to have access. One of the cornerstones of information security.
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Security: Confidentiality
• Perimeter vs Endpoint• IDS / IPS• Operators & Users
DBWeb Storage DB
Web Storage
(N)IDS – where?
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What is Security?
• C : Confidentiality
• I : Integrity
• A : Availability
All characteristics of the data including business rules, rules for how pieces of data relate, dates, definitions and lineage must be correct for data to be complete.
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What is Security?
• C : Confidentiality
• I : Integrity
• A : Availability
Data Availability means having your data accessible and usable at all times. Applications. Server, Network. Complex – many ‘moving parts’.
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Data Availability & Integrity
Interwork
VirtualizedNetwork
Cloud Platform (Virtualized Servers)
Cloud Platform (Virtualized Servers)
Inter-Data CenterVirtualized NW
Transport Network
VirtualizedNetwork
NetworkController
Backup
CloudController
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Cloud SecurityHow can this possibly be safe if it’s not in my data centre?
NTT Cloud Vision A cloud without a global network is just virtualization.
Cloud ComputingPrivate? Hybrid? Public?
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Cloud Benefits
Auto-scale
Disaster Recovery
Virtualized DC
Single Control Pane
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Multi network/ PC,
Smartphone, Tablet PC, etc.
Cloud Vision
Customer’s System
Glo
bal To
tal M
anag
em
ent S
erv
ices
Other Cloud
Consulting firm/Application
Vendor
SaaS Vendor
Virtualized Network
Data Centre
Arcstar Universal One
Portal – Integrated Control
Mail, Desktop, VoIP etc.
Managed Security Services
Consulting/Individual Applications
Cloud Controller
NetworkController
Public CloudPrivate Cloud Hybrid Cloud
Dir
ect
Acc
ess
to C
loud D
irect A
ccess to
Clo
ud One-Stop Operation
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Virtualized Network
Before After
Transport Network
Inter-Data CenterVirtualized NW
Virtualized NW Virtualized NW
Transport Network
Cloud Platform (Virtualized servers)
Cloud Platform (Virtualized servers)
Cloud Platform (Virtualized servers)
Cloud Platform (Virtualized servers)
Firewall
Load Balancer
Complicated configuration on network appliances
Centralized and automatic control. Virtualized network
Network Controller
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Scale Up
Interwork
VirtualizedNetwork
Cloud Platform (Virtualized Servers)
Cloud Platform (Virtualized Servers)
Inter-Data CenterVirtualized NW
Transport Network
VirtualizedNetwork
NetworkController
Inter-Data Centers Scale out
CloudController
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Data Migration
Interwork
VirtualizedNetwork
Cloud Platform (Virtualized Servers)
Cloud Platform (Virtualized Servers)
Inter-Data CenterVirtualized NW
Transport Network
VirtualizedNetwork
NetworkController
Backup
CloudController
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Virtualized Data Centre
EuropeJapan
US
Hong Kong
Virtualized Network
Virtualized Servers
Data Centre
Virtualized Network
Virtualized Data Centre
Virtualized Servers
Data Centre
Virtualized Network Virtualized Servers
Data Centre
Virtualized Network
Virtualized Servers
Data Centre
Virtualized Network
Virtualized Servers
Data Centre
Virtualized NetworkSingapore
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Integrally Visible and Controlled
Interworking
VN VN
Transport Network
NetworkController
DC
VN
CloudController
Portal
Status of Services
DC
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Cloud SecurityHow can this possibly be safe if it’s not in my data centre?
NTT Cloud Vision A cloud without a global network is just virtualization.
Cloud ComputingPrivate? Hybrid? Public?