Leviathan Security Group

Brief Overview

Leviathan Security Group is an information security and risk management consulting firm.


Leviathan Security Group
3223 3rd Avenue S, Suite 100
Seattle, Washington 98134
Tel: (866) 452 – 6997


Frank Heidt, Co-Founder and CEO of Leviathan Security Group, was previously managing security architect for @stake.


Principals from @stake, Guardent, Symantec, and Foundstone formed leviathan. The company is headquartered in Seattle.

Key Competitors

PA Consulting, Kroll

Products and Services

Security services offered by Leviathan Security Group include the following:

• Strategy Development
• Enterprise Risk Assessment
• Information Privacy and Security
• Program Evaluation
• Skills and Capability Assessment
• Vendor Risk Analysis
• Network Assessment
• Software Evaluation
• Hardware Evaluation
• Forensics
• R&D
• Training