Email Encryption
Email encryption is a security method that protects email content by converting it into an unreadable format during transmission and storage, ensuring only authorized recipients with decryption keys can access it. It prevents unauthorized access, data breaches, and eavesdropping, commonly using protocols like S/MIME and PGP. This technology is essential for safeguarding sensitive information such as financial data, personal details, and confidential communications in emails.
Developers should learn email encryption when building or integrating email systems that handle sensitive data, such as in healthcare, finance, or corporate environments, to comply with regulations like GDPR or HIPAA. It's crucial for applications involving secure messaging, data privacy features, or any scenario where email content must be protected from interception or unauthorized access, ensuring end-to-end security in communication workflows.