# trufflehog > Find and verify credentials in files, Git repositories, S3 buckets, and Docker images. > More information: . - Scan a Git repository for verified secrets: `trufflehog git {{https://github.com/trufflesecurity/test_keys}} --only-verified` - Scan a GitHub organization for verified secrets: `trufflehog github --org={{trufflesecurity}} --only-verified` - Scan a GitHub repository for verified keys and get JSON output: `trufflehog git {{https://github.com/trufflesecurity/test_keys}} --only-verified --json` - Scan a GitHub repository along with its Issues and Pull Requests: `trufflehog github --repo={{https://github.com/trufflesecurity/test_keys}} --issue-comments --pr-comments` - Scan an S3 bucket for verified keys: `trufflehog s3 --bucket={{bucket name}} --only-verified` - Scan S3 buckets using IAM Roles: `trufflehog s3 --role-arn={{iam-role-arn}}` - Scan individual files or directories: `trufflehog filesystem {{path/to/file_or_directory1 path/to/file_or_directory2 ...}}` - Scan a Docker image for verified secrets: `trufflehog docker --image {{trufflesecurity/secrets}} --only-verified`