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Table

Description

cloud.aws.vpc.flow

Network traffic in AWS virtual private networks

netstat.netflow.all

Union of network traffic from various sources

Authorize It

Devo recommends sending VPC data without using CloudWatch. If you wish to use CloudWatch instead of following these instructions, select the aws_sqs_cloudwatch_vpc service. The parsed logs will be the same.

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Code Block
{
  "inputs": {
    "sqs_collector": {
      "id": "<FIVE_UNIQUE_DIGITS>",
      "services": {
        "aws_sqs_vpc": {}
      },
      "credentials": {
              "aws_cross_account_role": "arn:<PARTITION>:iam::<YOUR_AWS_ACCOUNT_NUMBER>:role/<YOUR_ROLE>",
              "aws_external_id": "<EXTERNAL_ID>"
      },
      "region": "<REGION>",
      "base_url": "https://sqs.<REGION>.amazonaws.com/<YOUR_AWS_ACCOUNT_NUMBER>/<QUEUE_NAME>"
    }
  }
}

Secure It

Devo Exchange includes an alert pack for Netflow data, including VPC Flow.

Unencrypted traffic

Code Block
/*
Traffic on port 80 is typically unencrypted 
HTTP connections, which could be intercepted
by a threat that has access to the VPC.
*/
from cloud.aws.vpc.flow
where eq(dstport,"80")
group by dstaddr, action

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