Small law offices often rely on good intentions rather than written rules when it comes to security. Everyone knows client information is confidential, but nobody has written down how it should be stored, shared, or protected. That leaves the firm exposed when something goes wrong and makes it harder to answer client security questionnaires or insurance applications.
The right policies do not need to be long or complicated. They need to be clear, practical, and followed. Here are the essential cybersecurity policies every small law office should have.
1. Acceptable Use Policy
This policy explains how firm technology may be used. It covers personal use of firm devices, prohibited activities, use of personal email for firm business, and expectations for internet use. It sets the baseline for everything else.
2. Password And Authentication Policy
Require strong, unique passwords and multi-factor authentication on email, document management, practice management, and remote access. Prohibit password sharing and require a firm-approved password manager. This single policy prevents a large share of real-world breaches.
3. Email And Wire Transfer Verification Policy
Business email compromise is one of the costliest threats to law firms, especially those handling real estate closings, settlements, and trust account transactions. Write down the rule: any change to payment or wiring instructions must be verified by phone using a known number, never a number in the email. Require dual approval for outgoing wires above a set threshold.
4. Data Classification And Handling Policy
Define what counts as confidential: client files, privileged communications, personal information, and financial records. Then specify how each type may be stored and shared. For example, confidential documents should be shared through secure portals or encrypted email, not personal cloud accounts or unencrypted USB drives.
5. Remote Work And Mobile Device Policy
Attorneys work from home, court, and client offices. This policy should require encrypted laptops, screen locks, updated devices, secure Wi-Fi or VPN use, and remote wipe capability for phones that access firm email. Address whether personal devices are allowed and under what conditions.
6. Access Control Policy
Staff should only access the matters and systems they need. Define who approves access, how often access is reviewed, and how quickly accounts are disabled when someone leaves the firm. Prompt offboarding protects client data and the firm’s reputation.
7. Incident Response Policy
Decide in advance what happens if a laptop is stolen, an email account is compromised, or ransomware appears. Identify who to call, how to preserve evidence, when to involve your cyber insurance carrier and counsel, and how client notification decisions will be made. Test the plan with a short tabletop exercise once a year.
8. Backup And Business Continuity Policy
Document what data is backed up, how often, where backups are stored, and how quickly the firm can recover. Include a plan for continuing work if the office or key systems are unavailable, especially around court deadlines.
9. Vendor Management Policy
Law offices rely on cloud practice management, e-discovery, billing, and IT providers. Require vendors that handle client data to meet security standards, sign confidentiality agreements, and use MFA when accessing firm systems.
10. Security Awareness Training Policy
Require security training for all attorneys and staff at hiring and at least annually, with periodic phishing simulations. Keep records to show clients and insurers that training happens.
Making Policies Work In Practice
- Keep each policy short and written in plain language
- Have every employee acknowledge the policies annually
- Back policies with technical controls so the secure choice is the easy one
- Review and update policies at least once a year
Why It Matters
Attorneys have professional obligations to protect client confidentiality and to understand the risks of the technology they use. Written policies help demonstrate reasonable efforts, satisfy client security reviews, and reduce cyber insurance friction. Most importantly, they reduce the chance of a breach in the first place.
CTS Companies provides cybersecurity services for law firms in Michigan, including the technical controls that make these policies enforceable. Talk to an expert about building a security program for your office.