1. Cyber Security for the Smart Grid™ N-Dimension Solutions Lemnos Interoperability Demo August 2011

2. - 2 - Professional Services Cyber Security Assessments Cyber Security Plans Technical Solutions n-Platform UTM n-Central Mgmt System Cyber Security ASP Service + Integrated Cyber Security Solution Addresses Pain Points in Target Sector + Industry Partners Solution Augmentation Client Relationships Sales Channels Turnkey ASP N-Dimension’s Products and Services

3. - 3 - Fanless No Moving Parts Ruggedized IEEE 1613 n-Platform 340Sn-Platform 440D 1U Rack Mount More Powerful More Storage n-Platform 440H 1U Rack Mount More Powerful More Storage Front Swappable Hard Drives n-Platform 540H Best Performance Redundant Disks, Fans, Power n-Central Monitoring, Log Collection, Archival, Reporting 4 TB Raid 5 Database Support for ASP Deployment Windows Agent n-Client Current Product Family with Form Factors n-Platform 260 Compact No Moving Parts Cost Effective Hardened Ideal for AMI and DA Applications n-Platform 220 Unified Threat Management Platforms

4. - 4 - N-Dimension’s Solution Model – Defense in Depth Protection Cyber Security & Infrastructure Technology Professional Services Separation of Control Network Security Monitoring Protected Comms Protection inside Control Network Strongly Controlled Remote Access 3 rd party connections secured Tightly Controlled In/Out Traffic Protected Comms

5. - 5 - n-Platform Features and Functions Monitoring Option Pack SCADA IDS Port Scanner Vulnerability Scanner System & Service Monitors Static Routing Admin Firewall NTP Server SCADA Integration VLAN Support Logging & Reporting Email & Pager Alerting LDAP and AD Interface Gateway Option Pack Monitoring Option Pack +: Stateful Firewall with NAT Site-to-site IPSEC VPN Site-to-site SSL VPN Remote access IPSEC VPN Remote access PPTP VPN SCADA VPN Network Access Control Device Anti-virus Anti-virus with Proxy Server Proxy server DHCP server 2 factor authentication HA Option Pack Gateway Option Pack +: High Availability Active – Standby Mode