1. Welcome to PTA - home page of the Practical Threat Analysis methodology and tools
1.1 Latest PTA Updates - a list of changes and updates in PTA versions
1.2 Free Program for Security Consultants - the terms and scope of the PTA free program
1.3 PTA Qualified Partners Directory - a list of PTA security & operational risk assessment experts
1.4 PTA Professional Forum - share your experiences, ideas and insights with PTA security professionals worldwide
1.5 Build your First PTA Threat Model - guidelines, recommendations and tips for initiating your first threat model
2. PTA Technologies - the company's profile and vision
2.1 Contact Information - location and contact information for our team members
3. News - latest news & events
4. PTA Risk Assessment Technology and Tools - a list of our products, solutions and services
4.1 PTA Professional Edition Risk Assessment Tool - information on the PTA desktop product
4.2 PTA for Managing Enterprise Risks - information on the PTA server based risk management solution
4.3 PTA Security Libraries - information on the PTA customized security libraries and check lists
4.4 PTA Analytical Reports - information on PTA standard and customized reports
4.5 PTA Solutions for Security Consultants - information on ways of cooperation with PTA partners and customers
5. What is Practical Threat Analysis? - overview of the Practical Threat Analysis methodology and tools
5.1 Practical Threat Analysis in a Nutshell - the basics of the PTA methodology and threat model
5.2 Practical Threat Analysis Methodology in Depth (5 part article) - a complete description of the PTA calculative threat modeling and risk assessment methodology
6. PTA Documents and Samples - download PTA documentation, sample threat models and freeware security libraries
7. Download PTA Professional Tool - download full version of the PTA Professional risk assessment tool
8. Practical Threat Analysis Case Studies - real life risk assessment case studies
8.1 Threat Risk Assessment of Enterprise Call Accounting System - threat analysis for a call accounting and billing solution
8.2 Threat Analysis of a Security Protocol - threat modeling of Microsoft Passport sign on protocol
9. Support PTA Users - PTA Professional Edition FAQ and support issues