Case Study: Caplin & Drysdale achieves protection against accidental and deliberate data loss with Proofpoint

Preventing Accidental and Deliberate Data Loss

Caplin & Drysdale, a leading tax and legal services firm, needed an intelligent, unobtrusive way to meet client data‑protection requirements and stop both accidental and deliberate email data leaks without disrupting lawyers’ workflows.

Tessian deployed its platform — including Guardian and Enforcer (and Architect) — which uses machine‑learning Human Layer Security to work in the background, automatically detecting and preventing misdirected emails and data exfiltration. As a result, the firm can prevent confidential information from being lost via email and has seen a positive, non‑disruptive reception from lawyers: “It just works,” says Ed Terry, Manager of Information Services.

Caplin & Drysdale

Ed Terry

Manager of Information Services