Case Study: Dentons achieves robust protection against email data loss with Proofpoint

Investing in Protection Against Data Loss

Dentons, one of the world’s largest law firms, faced the constant risk of accidental or malicious data loss as its lawyers handled large volumes of highly sensitive client information. A pilot uncovered that misaddressed and unreported emails were a real problem, prompting the firm to look for better protection and visibility across its complex email systems.

Dentons deployed Tessian’s Guardian and Enforcer, which use machine learning on historical email patterns to detect anomalous or risky messages and prevent human error. The solution gave immediate visibility and measurable protection—covering about 1,300 people at the firm—and delivered rapid ROI, enabling Dentons to confidently continue growth while reducing email-based data loss risk.

Dentons

Andrew Cheung

Partner and General Counsel