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WHAT USED TO BE SYSTEM CALLS IS NOW DISTRIBUTED COMPUTING OVER THE NETWORK
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Doing Security in 100 Milliseconds - The Speed of Serverless Computing
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- 1 Intro
- 2 Serverless encourages functions as deploy units, coupled with third party services that allow running end-to-end applications without worrying about system operation. New serverless patterns are just…
- 3 MISCONCEPTIONS
- 4 IT'S MARKETING (CLOUD REBRANDED)
- 5 SERVERLESS == CLOUD
- 6 Serverless was first used to describe applications that significantly or fully depend on 3rd party applications / services ('in the cloud') to manage server-side logic and state.
- 7 SERVERLESS IS (NO MANAGEMENT OF) SERVERS
- 8 OPINIONATED FRAMEWORK FOR COMPUTE
- 9 PRIVATE CLOUD
- 10 THEN, ALONG CAME CONTAINERS
- 11 CONTAINERS ARE TEH HAWTNESS
- 12 SCALING BUILT IN
- 13 PAY FOR WHAT YOU USE IN 100MS INCREMENTS
- 14 WITH SERVERLESS SYSTEM ADMINISTRATION IS (MOSTLY) LOWER
- 15 LEAN STARTUP FRIENDLY
- 16 GREAT, WHAT'S THE CATCH?
- 17 OPS BURDEN TO RATIONALIZE SERVERLESS MODEL (SPECIFICALLY DEPLOY)
- 18 STATELESS FOR REAL NO MEMORY PERSISTENCE ACROSS FUNCTION RUNS
- 19 RELIABILITY
- 20 SERVERLESS USE CASES
- 21 RUN A WEB APPLICATION
- 22 SECURITY IS THE SAME AND DIFFERENT
- 23 WHAT USED TO BE SYSTEM CALLS IS NOW DISTRIBUTED COMPUTING OVER THE NETWORK
- 24 SERVERLESS SHIFTS ATTACK SURFACE TO THIRD PARTIES
- 25 LETS TRY A SAMPLE APPLICATION IN AWS
- 26 SURFACE AREA REDUCTION!
- 27 SURFACE AREA EXPANSION!
- 28 USE A THIRD-PARTY SERVICE FOR CONFIG CHANGES
- 29 INTEGRATION TESTING
- 30 Application layer
- 31 TIMEOUTS AND EXECUTION RESTRICTIONS
- 32 Serverless encourages functions as deploy units, coupled with third party services that allow running end-to-end applications without worrying about system operation. • New serverless patterns are ju…
