What kind of data is classified as Personally Identifiable Information (PII)?

The classification of data as Personally Identifiable Information (PII) includes any data that can be used to identify an individual. This encompasses a broad range of information such as names, addresses, email addresses, social security numbers, and other identifiers that can directly or indirectly reveal an individual's identity. PII is significant in various contexts, particularly in data protection and privacy laws, as it requires specific handling, storage, and disclosure practices to protect individuals' privacy. Understanding PII is crucial for organizations to mitigate risks associated with data breaches and to comply with regulations that govern the security of personal data.