Encrypted Email & File Sharing for Law Firms

FIPS 140-3

Meet the reasonable-efforts standard of ABA Model Rule 1.6(c) and the technical requirements in your clients’ outside counsel guidelines, and handle Controlled Unclassified Information for defense clients, on one platform.

Clients and other third parties can create a free PreVeil account, so you license only the people at your firm who handle client files.

End-to-end encryption means only the sender and recipients can read the data. Not even PreVeil can.

Enables law firms to send and receive encrypted, compliant emails and files without disrupting their existing workflows.

Get to Know the PreVeil Platform

Encrypt, store and share files containing client legal data while using granular access to control permissions. Shared data can even be revoked to mitigate 3rd party risk. Works with Explorer, Mac Finder and on browsers. Keeps prior versions of every file, so you can restore your data after a ransomware attack.

Law firms live on Email. PreVeil empowers firms and clients to send and receive end-to-end encrypted messages with their existing email addresses. Seamlessly integrates with Outlook, Gmail, and Apple Mail, providing robust protection against phishing by restricting communication to authorized users only.

PreVeil Email and Drive are also available as a free encrypted app on iOS and Android phones and tablets.

Clients and other third parties can create a free PreVeil account, so you license only the people at your firm who handle client files.


You don’t want to be on the front page after a breach; PreVeil meets NIST 800-171 and CMMC standards and was hands-down the easiest solution to use because it integrates seamlessly with our workflows, like Outlook.

DBL ultimately decided PreVeil is easier, less expensive, and therefore, a no brainer.

Jennifer Morris

Partner, Dunlap Bennett & Ludwig

Low-cost platform that can be quickly deployed alongside an organization’s existing IT without any impact to those systems.

Keep client data confidential, verifiable and available to the people who need it.

Law firms handling Controlled Unclassified Information (CUI) for defense contractor clients must meet DFARS and CMMC standards.

Most state breach-notification laws require notice only for unencrypted data, and New York’s SHIELD Act and California Civil Code §1798.81.5 apply to firms handling residents’ personal information. End-to-end encrypted data can narrow that exposure.

Stay ahead of evolving regulations with PreVeil’s industry-leading compliance certifications including FedRAMP Moderate Equivalent, FIPS 140-3 encryption, SOC-2 and support for NIST 800-171.

4 Years in a Row

Recognized by PC Magazine as the Editors’ Choice for Best Encrypted Email and File Sharing system.

This guide explores how PreVeil helps law firms achieve both robust cybersecurity and regulatory compliance without the complexity, high costs, and disruption of traditional solutions.

law firm white paper

Book a 15-minute call on client-data security.