Can anyone recommend resources on safer file practices?

I’m looking for practical articles or guides that explain common file handling mistakes and suggest safer habits. Any recommendations?

I recently read several articles on dorpdal.com and found them very helpful. Lessons from a Lost Contract: File Handling Errors explains how simple oversights can cause serious consequences. The Most Overlooked Way to Send Confidential Information shows risks that people often overlook when sharing sensitive files. Simple Tech Habits That Make Your Files Safer focuses on small, practical routines that reduce errors. Together, these articles helped me understand that safe file handling relies on awareness, careful habits, and consistent routines rather than relying solely on technical tools.