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PostPosted: Fri Sep 01, 2017 9:28 am 
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Limitations of Cloud Computing and How to Overcome Them


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PostPosted: Fri Sep 01, 2017 9:31 am 
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There are multiple limitations of cloud computing and the most important ones are related to downtime, security & privacy, vulnerability to attack, problems of vendor lock-ins, and higher cloud computing cost.

However, each of these problems can be overcome.

• You can minimise planned downtime by demanding SLA-backed network uptime guarantee of over 99.55%.

• Security and privacy related risks can be minimised by

o Knowing which person has access to each service as well as resources
o Limiting access to data on user context basis
o Undertaking risk-based approach to secure assets that are used in cloud
o Adding network protection intelligence

• Vulnerability to attack can be minimised by –

o Identifying threats through correlation of global security intelligence with real time alerts
o Using IT compliance controls for automating security
o Authenticating identities

• You can decrease dependence on a cloud computing platform by knowing in advance what your vendor is selling. This will help you in planning ahead and avoid dependency.

• Cloud computing cost can be minimised by pre-paying, especially if you are aware of your minimum usage.


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