RESTON, VA (June 12, 2008) Learning Tree International (NASDAQ NM: LTRE) today added two new courses to its IT security curriculum, entitled NSA INFOSEC Assessment Methodology (IAM) and NSA INFOSEC Evaluation Methodology (IEM) respectively. The IAM and IEM Certifications that can be acquired upon successful completion of examinations at the conclusion of their respective courses, originated with the NSA’s (National Security Agency’s) development of the INFOSEC Assessment Training and Rating Program (IATRP), which is designed to train individuals in the assessment and evaluation methodologies outlined by Presidential Decision Directive 63 (PDD 63). This Directive specifies the civilian and governmental responsibilities of protecting the US Critical Infrastructure. In both courses, participants will be given the corresponding certification exam and, based on the proposed schedule, the two courses may be taken in sequence if desired. However, it is recommended that the IAM Certification be achieved before pursuing the IEM.

During the 2-day NSA INFOSEC Assessment Methodology (IAM) course, attendees will cover:

• An overview of the INFOSEC Assessment Methodology (IAM)
• The Vulnerability Discovery Triad assessment approach
• Goals of the IAM
• Performing the on-site assessment phase
• Post-assessment activities

During the 2-day NSA INFOSEC Evaluation Methodology (IEM) course, attendees will cover:

• An overview of the INFOSEC Evaluation Methodology (IEM)
• Applying Technical Vulnerability Analysis to the IAM
• Purpose and overview of IEM
• Creating the Vulnerability Criticality Matrices
• Evaluation reporting

Jennifer Urick, Vice President of Product Development for Learning Tree, said, "IT professionals who conduct, or are interested in conducting, assessments and evaluations of their organizations’ information systems for security purposes will have the opportunity to achieve critical NSA INFOSEC certifications by attending these two courses."

Both NSA INFOSEC Assessment Methodology (IAM) and NSA INFOSEC Evaluation Methodology (IEM) are valuable for those involved in securing information systems, including auditors, consultants, managers and service providers who are involved in federal, state and local government, non-profit, and commercial and private sector information security systems.

NSA INFOSEC Assessment Methodology (IAM) and NSA INFOSEC Evaluation Methodology (IEM) augment existing Learning Tree courses, including Security Awareness: Resisting Human Deception, Detecting and Analyzing Intrusions: Hands-On, Vulnerability Assessment: Protecting Your Organization, Hands-On Crystal Reports and Ethical Hacking and Countermeasures: Hands-On.

Learning Tree intends to begin presenting both NSA INFOSEC Assessment Methodology (IAM) and NSA INFOSEC Evaluation Methodology (IEM) at its New York and Washington, DC-area Education Centers beginning in July 2008.

The current course schedules include:

NSA INFOSEC Assessment Methodology (IAM)

• Washington, DC (Alexandria, VA) — August 4-5, 2008
• Washington, DC (Rockville, MD) — August 18-19, 2008
• Washington, DC (Reston, VA) — October 6-7, 2008
• New York, NY — October 27-28, 2008

NSA INFOSEC Evaluation Methodology (IEM)

• Washington, DC (Rockville, MD) — August 20-21, 2008
• Washington, DC (Reston, VA) — October 8-9, 2008
• New York, NY — October 29-30, 2008
• Washington, DC (Alexandria, VA) — November 5-6, 2008

These schedules are subject to change. For further information and the latest course dates and locations, call 1-800-THE-TREE (1-800-843-8733) or visit www.learningtree.com.

About Learning Tree International

Learning Tree International is a leading worldwide provider of vendor-independent education and training to IT and business professionals working in the public and private sectors. The Company develops, markets and delivers a broad, proprietary library of instructor-led courses focused on project management, leadership and key business skills, Web development, operating systems, programming languages, databases, computer networks, IT/IS security and object-oriented technology. The Company also tests and certifies IT and business professionals, and Learning Tree Courses are recommended for college credit by the American Council on Education and several leading Universities. In addition, Learning Tree is on the National Association of State Boards of Accountancy National Registry of CPE sponsors and is a Registered Education Provider of the Project Management Institute (PMI). For more information about Learning Tree products and services, call 1-800-THE-TREE (1-800-843-8733), or visit our Web site at www.learningtree.com.