Customer data is a responsibility, not just an asset
Customers trust you with names, contacts, identity numbers and payment details. Losing control of that data damages your reputation and can carry legal consequences under the Data Protection Act, 2019. Protecting it well is also good business: it reduces fraud, builds trust and keeps you operating.
Collect and keep only what you need
Collect the minimum data required, and tell customers clearly why you need it and how you will use it.
Store it securely, and do not keep it longer than you need; securely delete what you no longer require.
Know where customer data lives, including spreadsheets, messaging apps, paper and any cloud services you use.
Register with the Office of the Data Protection Commissioner where the law requires it.
Secure the data you hold
Restrict access to customer data to the staff who need it, protect those accounts with multi-factor authentication, and encrypt laptops, phones and backups. Avoid sending sensitive data over unprotected channels, and never store full payment-card details unless you are equipped to do so safely. Train staff to handle data carefully and to recognise requests designed to trick them into disclosing it.
Be ready if data is exposed
Know in advance how you would respond to a data breach: contain it, understand what was exposed, and report a qualifying breach to the Office of the Data Protection Commissioner within the statutory timeline, informing affected customers where required. Keep a record of what happened and what you did, and use it to prevent a repeat.
Useful references
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Something doesn’t look right?
Prepare an incident report with the details that matter.