HR Data Security: How to Protect Employee Data in HR Systems
To protect employee data in HR systems, you need to know what sensitive data you hold, limit who can see it, require multi-factor authentication, encrypt it, check your vendors, delete what you no longer need and have a breach plan ready. Those seven controls cover most of the risk in an HRIS, a payroll platform and an applicant tracking system (ATS). A checklist follows at the end. This article is general information, not legal advice. Key takeaways Start with an inventory: you cannot protect employee data you have not mapped across your HRIS, payroll, ATS and spreadsheets. Apply least privilege, meaning each person gets only the access their job requires, and remove access the day someone leaves or changes roles. Require MFA on every HR, payroll and ATS account, and move admins to phishing-resistant methods first. Hold vendors to written security terms, and set retention schedules so old records are deleted on purpose rather than kept by default. Write the breach plan befor...