Properly evaluate whether data contains sensitive information before applying security measures like redaction. Not all identifiers or structured data require protection - understand the nature and content of the data to make informed security decisions. For example, group IDs that are random strings (like `66a810bbaa36cf27c75073afb71aeda4b6b1f9d4-422`) don't contain personal information and may not need redaction in test snapshots, while actual user credentials or personal identifiers would require protection. ```python # Good - Understanding data nature before redaction 'groups': dict({ 'test-groupid': dict({ # Random string, not sensitive 'name': '**REDACTED**', # Actual group name may be sensitive }), }) ``` Consider the actual content and purpose of data rather than applying blanket security policies to all structured information.