prowler - AWS Security Best Practices Assessment, Auditing, Hardening and Forensics Readiness Tool

•    Shell

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For a comprehensive list and resolution look at the guide on the link above. This script has been written in bash using AWS-CLI and it works in Linux and OSX.

security security-tools security-audit security-hardening cloudtrail hardening aws-cli aws cis-benchmark prowler assessment aws-auditing compliance

aws4 - Signs and prepares node.js (and browser) requests using AWS Signature Version 4

•    Javascript

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A small utility to sign vanilla node.js http(s) request options using Amazon's AWS Signature Version 4.Can also be used in the browser.

amazon aws signature s3 ec2 autoscaling cloudformation elasticloadbalancing elb elasticbeanstalk cloudsearch dynamodb kinesis lambda glacier sqs sns iam sts ses swf storagegateway datapipeline directconnect redshift opsworks rds monitoring cloudtrail cloudfront codedeploy elasticache elasticmapreduce elastictranscoder emr cloudwatch mobileanalytics cognitoidentity cognitosync cognito containerservice ecs appstream keymanagementservice kms config cloudhsm route53 route53domains logs

graylog-plugin-aws - Several bundled Graylog plugins to integrate with different AWS services like CloudTrail and FlowLogs

•    Java

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Since Graylog Version 2.4.0 this plugin is already included in the Graylog server installation package as default plugin. Download the plugin and place the .jar file in your Graylog plugin directory. The plugin directory is the plugins/ folder relative from your graylog-server directory by default and can be configured in your graylog.conf file.

graylog-plugin cloudtrail aws-cloudtrail graylog amazon-web-services monitoring

historical - A serverless, event-driven AWS configuration collection service with configuration versioning

•    Python

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Please review the documentation that is hosted here: https://netflix-skunkworks.github.io/historical.

aws serverless lambda security dynamodb s3 securitygroups cloudtrail events

terraform-aws-cloudtrail-s3-bucket - S3 bucket with built in IAM policy to allow CloudTrail logs

•    HCL

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Terraform module to provision an S3 bucket with built in policy to allow CloudTrail logs. This is useful if an organization uses a number of separate AWS accounts to isolate the Audit environment from other environments (production, staging, development).

aws terraform terraform-modules cloudtrail audit-logs audit s3 bucket iam iam-policy

cloudtrailbeat - Easily export AWS CloudTrail events to ElasticSearch

•    Go

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This is a beat for the Amazon Web Services (AWS) CloudTrail service. CloudTrailBeat relies on a combination of SNS, SQS and S3 to create a processing 'pipeline' to process new log events quickly and efficiently. The beat polls the SQS queue for notification of when a new CloudTrail log file is available for download in S3. Each log file is then downloaded, processed and sent to the configured receiver (logstash, elasticsearch, etc). You are then able to query the data using Kibana (or any other tool) to analyse events involving API calls and IAM authentications. These steps assume you already have a working Go environment.

cloudtrail elasticsearch cloudtrail-logs cloudtrail-events elk aws

terraform-aws-cloudtrail - Terraform module to provision an AWS CloudTrail and an encrypted S3 bucket with versioning to store CloudTrail logs

•    HCL

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Terraform module to provision an AWS CloudTrail. The module accepts an encrypted S3 bucket with versioning to store CloudTrail logs.

terraform terraform-modules cloudtrail s3 logging

terraform-aws-cloudtrail-cloudwatch-alarms - Terraform module for creating alarms for tracking important changes and occurances from cloudtrail

•    HCL

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Terraform module for creating alarms for tracking important changes and occurances from cloudtrail. This module creates a set of filter metrics and alarms based on the security best practices covered in the AWS CIS Foundations Benchmark guide.

terraform terraform-modules cis security-audit cloudwatch-metrics alarm cloudtrail slack devops

trailscraper - A command-line tool to get valuable information out of AWS CloudTrail

•    Python

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This is totally possible. Unfortunately, there is no good, machine-readable documentation on how CloudTrail events map to IAM actions so TrailScraper is using heuristics to figure out the right actions. These heuristics likely don't cover all special cases of the AWS world. This is where you come in: If you find a special case that's not covered by TrailScraper, please open a new issue or, even better, submit a pull request.

aws-cloudtrail aws aws-cloudformation iam heuristic iam-actions security security-automation cloud cloudtrail cloudtrail-log-analytics cloudtrail-consumer

module-security-public - The public documentation for the gruntwork-io/module-security repo, which contains packages for setting up best practices for managing secrets, credentials, and servers

•    Go

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Click on each module above to see its documentation. Head over to the examples folder for examples. At Gruntwork, we've taken the thousands of hours we spent building infrastructure on AWS and condensed all that experience and code into pre-built packages or modules. Each module is a battle-tested, best-practices definition of a piece of infrastructure, such as a VPC, ECS cluster, or an Auto Scaling Group. Modules are versioned using Semantic Versioning to allow Gruntwork clients to keep up to date with the latest infrastructure best practices in a systematic way.

documentation devops aws terraform security iam cloudtrail ssh

cloudtrail-log-analytics - Cloudtrail Log Analytics using Amazon Elasticsearch Service - AWS Serverless Application

•    Python

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This AWS Serverless Application will help you analyze AWS CloudTrail Logs using Amazon Elasticsearch Service. The application creates CloudTrail trail, sets the log delivery to an s3 bucket that it creates and configures SNS delivery whenever the CloudTrail log file has been written to s3. The app also creates an Amazon Elasticsearch Domain and creates an Amazon Lambda Function which gets triggered by the SNS message, get the s3 file location, read the contents from the s3 file and write the data to Elasticsearch for analytics. The remainder of document explains how to prepare the Serverless Application and deploy it via AWS CloudFormation.

cloudtrail sam serverless serverless-application-model serverless-architectures serverless-applications amazon-elasticsearch-service cloudtrail-log-analytics elasticsearch expedia