55. AWS Lambda currently defaults to capping at 600 concurrent
function executions
Lambda有自動限制600個concurrent function execution
目前cloudwatch支援lambda metric,可以設定監控參數
並採取action
Lambda上限
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59. 常見雲端架構缺失 – 以AWS為例
• 1. Overly Permissive S3 bucket Permissions
• 2. Disabled, Not Enabled, or Improperly Configured CloudTrail
• 3. Failure to Enable Logging on All S3 buckets
• 4. Broad IP Range Access for DB Security Groups
• 5. IAM Users Granted Direct Permissions , 避免用root account
• 6. VPC security groups allow inbound traffic from any IP address
• 7. Network ACLs allow All Inbound Traffic
• 8. Unintentionally Public AMIs
• 9.不要把key放github上
• 10直接塞權限給resource,而不是用access key去生/管 機器
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