"A Hypothetical Public Cloud Do Over" !

John Downey, Product Developer and Security Lead at Braintree !!Tweet: @jtdwney #cloudcamp

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A HypotheticalPublic Cloud Do Over

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Gateway

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Why• Hypothetical exercise

• Fun to think about

• Most of this didn't exist when we started

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Amazon Web Services• PCI Level 1 Service Provider

• Where our experience is

• A lot of movement happening

• Newer offerings

• Virtual Private Cloud (VPC)

• CloudHSM

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Virtual Private Cloud (VPC)

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Bank Connectivity• VPN hardware

• MPLS link

• Can't do with regular EC2 !

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VPC• Replaces the network backing of AWS

• EC2

• RDS

• many others

• Allows greater control over IP addressing

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Bridge AWS to real hardware!

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Hardware Security Module

(HSM)

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Security• Store keys in taper resistant way

• Acceleration for cryptographic operations

• Makes certain audits much easier

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CloudHSM• Pricey

• $5,000 upfront for one

• $1,373 average per month

• You'll probably want at least two

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Disaster Recovery

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Disaster Recovery• Capacity planning can be hard

• Physical hardware has lead times

• Run Multi-region

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Photos• https://flic.kr/p/8avArb• https://flic.kr/p/8eRC2

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