S3 Bucket Enumeration: https://github.com/Parasimpaticki/sandcastle
Generate a report of all S3 buckets for an account: https://github.com/bear/s3scan
Find open S3 buckets: https://github.com/sa7mon/S3Scanner
Enumerate through a pre-compiled list of AWS S3 buckets using DNS: https://github.com/smiegles/mass3 Also: https://github.com/koenrh/s3enum
Find interesting Amazon S3 Buckets by watching certificate transparency logs: https://github.com/eth0izzle/bucket-stream
Enumerate S3 buckets via certstream, domain, or keywords: https://github.com/random-robbie/slurp
Security Tool to Look For Interesting Files in S3 Buckets: https://github.com/jordanpotti/AWSBucketDump
Generate Network Diagrams: https://github.com/duo-labs/cloudmapper
IP finder: https://github.com/arkadiyt/aws_public_ips
Cred Scanner: https://github.com/disruptops/cred_scanner
Disable Access Keys after X days; https://github.com/te-papa/aws-key-disabler
Secrets Management; https://github.com/awslabs/git-secrets
Least Privilege: https://github.com/Netflix/repokid
Resource Counter: https://github.com/disruptops/resource-counter
IAM Access Advisor: https://github.com/Netflix-Skunkworks/aardvark
Diffy: https://github.com/Netflix-Skunkworks/diffy
Threat Response: https://github.com/ThreatResponse/aws_ir
Scout2: https://github.com/nccgroup/Scout2
Prowler: https://github.com/toniblyx/prowler
cfn-nag: https://github.com/stelligent/cfn_nag
Config Engine for Compliance As Code: https://github.com/awslabs/aws-config-engine-for-compliance-as-code
Policy changes & Insecure config: https://github.com/Netflix/security_monkey
Policy & Encryption; https://github.com/capitalone/cloud-custodian
Cloud Inquisitor: https://github.com/RiotGames/cloud-inquisitor
Privilege Escalation: https://github.com/RhinoSecurityLabs/Security-Research/tree/master/tools/aws-pentest-tools
AWS Inventory: https://github.com/nccgroup/aws-inventory
AWS Public IP's: https://github.com/arkadiyt/aws_public_ips
IAM Evaluation: https://github.com/nccgroup/PMapper
Flaws: http://flaws.cloud/
AWS Attack Library: https://github.com/carnal0wnage/weirdAAL/wiki
Pacu: https://github.com/RhinoSecurityLabs/pacu
ASW pwn: https://github.com/dagrz/aws_pwn
CloudFrunt: https://github.com/MindPointGroup/cloudfrunt