Law firms handle some of the most sensitive information in existence — privileged communications, litigation strategy, financial records, personal client data. Moving that information to the cloud raises legitimate questions about security, compliance, and professional responsibility. But staying on aging on-premise infrastructure raises bigger ones.
Here’s a practical checklist for Miami law firms evaluating a cloud migration — what to assess, what to demand from vendors, and what the Florida Bar expects.
Before You Migrate: What to Assess
1. Inventory Where Your Data Lives Right Now
Before moving anything, you need to know what you’re moving. Client files, matter management data, email archives, billing records, voicemails — map every system that holds client information. You cannot secure what you haven’t identified.
This step also surfaces shadow IT: the Dropbox folder an associate set up without approval, the personal Gmail account forwarding firm emails, the shared drive that hasn’t been audited in three years.
2. Review Your Practice Management Software’s Cloud Readiness
Clio, MyCase, Practice Panther, and most modern legal practice management platforms are cloud-native and designed with attorney-client privilege in mind. If you’re on a legacy system like older versions of Time Matters or PCLaw, your migration plan needs to account for either upgrading the software or migrating the data to a compatible platform.
3. Understand Your Florida Bar Obligations
The Florida Bar’s Ethics Opinion 12-3 makes clear that attorneys may use cloud-based storage for client files — but must take reasonable steps to ensure the provider’s security is adequate. “Reasonable steps” means you need to actually review vendor security practices, not just click through a terms of service agreement.
What to Demand from Cloud Vendors
4. Data Encryption at Rest and in Transit
Any cloud platform handling client data must encrypt files when stored and when transmitted. AES-256 encryption at rest and TLS 1.2+ in transit are the current standards. If a vendor can’t confirm these, keep looking.
5. Data Residency Clauses
Where is your data physically stored? Some cloud providers replicate data across international data centers. For matters involving international clients or cross-border investigations, this can have legal implications. Confirm your data stays in U.S. data centers and get it in writing.
6. Business Associate Agreements or Data Processing Agreements
For firms handling healthcare-related matters — including those subject to HIPAA compliance requirements — medical malpractice, personal injury, healthcare law — any cloud vendor touching PHI needs a signed BAA. For all other client data, a Data Processing Agreement spelling out the vendor’s obligations is a best practice and increasingly expected by sophisticated clients.
7. Incident Response and Breach Notification Terms
Florida’s Information Protection Act (FIPA) requires notification of affected individuals within 30 days of a breach. Your cloud vendor agreement should specify how quickly they will notify you of a security incident so you can meet that obligation. “We’ll tell you eventually” is not acceptable.
During the Migration
8. Don’t Cut Over Everything at Once
Migrate in phases. Start with non-sensitive administrative data, confirm the process works, then move client files. Running parallel systems briefly is worth the overhead — discovering a data loss issue after you’ve decommissioned your on-premise server is significantly worse.
9. Enforce MFA on Day One
Cloud access lives or dies on authentication. Every attorney and staff member should have multi-factor authentication enabled (or better yet, consider passkeys — they eliminate passwords entirely) before any client data moves to the cloud. A stolen password without MFA is a complete compromise. With MFA, it’s a blocked attempt.
10. Update Your Firm’s Security Policy
A cloud migration changes how your firm handles data. Your acceptable use policy, remote access policy, and incident response plan all need to reflect the new environment. Document it — both for your own operations and for any client security questionnaires or bar inquiries.
The Bottom Line
Cloud migration done right makes Miami law firms more secure, not less. Modern cloud platforms have security controls most on-premise law firm servers simply cannot match. The risk isn’t the cloud — it’s an unplanned migration that skips the due diligence.
Nebulara Tech helps Miami law firms plan and execute cloud migrations that satisfy Florida Bar obligations, protect attorney-client privilege, and give your team the flexibility to work securely from anywhere. Schedule a free assessment →