A law firm does not protect client information by displaying a familiar security badge on a website. Protection comes from everyday controls: who can enter, what they can see, how data is recovered and what happens when something goes wrong.
Recognised frameworks such as the NIST Cybersecurity Framework and guidance from ENISA provide useful reference points. They do not replace a risk assessment, professional duties or the law applying to the firm.
1. Know what you hold
Create an inventory of client, matter, identity, financial, staff and supplier information. Record where it is stored, why it is needed, who owns it and which systems process or copy it.
You cannot protect a forgotten export on someone’s desktop. Data discovery may be unglamorous, but so is explaining a preventable breach.
2. Limit access by role
Give people access to the information required for their work, not to every record the system can display. Review permissions when someone changes role, joins a team or leaves the firm.
Use individual accounts and strong authentication. Shared credentials save minutes today and consume days when the firm later needs to understand who did what.
3. Protect data in transit and at rest
Use appropriate encryption, secure transfer methods and managed devices. Avoid sending sensitive documents through unapproved consumer channels simply because they are convenient.
Protection must follow the data into exports, backups and integrations. Encrypting the main database while leaving yesterday’s full export in an open folder is an impressively incomplete victory.
4. Control retention and deletion
Set retention rules by record type, purpose and applicable obligation. Include active systems, archives, exports and backups; deletion from the visible screen may not remove every copy.
Assign an owner for exceptions and legal holds. Delete neither too early nor indefinitely by default.
5. Prepare for incidents
Define who receives a security report, who decides the immediate response and how affected systems can be isolated. Keep supplier contacts, communication steps and recovery priorities somewhere available during an incident.
Test backups and the incident plan. A recovery process first tried during a crisis is not a plan; it is an experiment with unusually high stakes.
6. Review suppliers and changes
Assess how providers store, process, transfer and protect information. Understand access controls, logging, backup, incident notification, subcontractors and deletion arrangements before relying on a service.
Review security when integrations, locations or uses change. Approval belongs to a defined configuration, not eternally to a product name.
The protection flow at a glance
- Inventory and classify information and systems.
- Set role-based access and strong authentication.
- Protect transfers, storage, devices and backups.
- Apply documented retention and deletion rules.
- Prepare, test and learn from incident response.
- Review suppliers and material changes regularly.
Scope note
LexFlow can support permissions, histories and controlled client access, but security depends on the full deployment, including identity, hosting, integrations, devices, policies and staff behaviour. Recognised standards are reference points, not claims of certification. Ask for the controls and arrangements that apply to your firm’s specific setup.
Read frequently asked questions about LexFlow, or request a walkthrough for your firm.
Curious how this would look in your firm? Request a walkthrough and demo, or compare plans on the pricing page.
