Case Study: Cole, Scott & Kissane achieves advanced email protection and prevents data loss with Proofpoint

Advanced Email Protection for Florida’s Largest Law Firm

Cole, Scott & Kissane (CSK) is a 1,300‑employee, full‑service law firm with 13 offices across Florida that handles large volumes of sensitive client data. CSK was facing increasingly sophisticated email threats—advanced phishing and email‑delivered ransomware that were bypassing their Secure Email Gateway—along with the risk of accidental and malicious data loss and the need to demonstrate effective security controls for audits.

CSK deployed Tessian’s full cloud email security platform—Guardian, Defender and Enforcer—to prevent misdirected or misattached emails, block advanced phishing and ransomware, and stop data exfiltration. The solution was quick to deploy, required low management overhead, and delivered rich analytics and weekly reporting that demonstrated clear ROI while significantly strengthening the firm’s email protection and overall security posture.

Cole, Scott & Kissane

Jason Thomas

Chief Information Officer