Aladdin Webinar Featuring Independent Research Firm to Outline Role of Strong Authentication

CHICAGO, October 22, 2007 – Aladdin Knowledge Systems Ltd. (NASDAQ: ALDN), an information security leader specializing in authentication, software DRM and content security, today announced that Shlomi Yanai, vice president of the Aladdin eToken Business Unit, and Thomas Raschke, senior analyst at Forrester Research, will outline the many benefits of strong authentication during a Webinar scheduled for Thursday, October 25th from 10 to 11 a.m. Eastern Time. For full event details and complimentary registration, visit www.Aladdin.com.

The Webinar, hosted by Aladdin Knowledge Systems and featuring an analyst from Forrester Research, is geared toward information security professionals tasked with identifying and implementing protection methods that call for powerful, two-factor authentication technology – replacing password-based methods that lack proper security. The Webinar provides attendees with valuable insight into:

Why strong authentication? How authentication fits into the overall security picture Technology Market Overview What technologies: tokens, appliances, SW, services OTP vs. PKI technologies The importance of card/token lifecycle management systems Geographic and industry differences Regulatory Compliance How different regulations relate to strong authentication Geographic differences Digital signatures in regulations/laws Market Opportunity & Trends What to look for in strong authentication Trends: Enterprise, consumers, vendors Which technologies offer best growth potential focusing on the business value and mix of devices/technologies Yanai leads Aladdin’s fast-growing Aladdin eToken Business Unit and its award-winning two-factor authentication solutions. He comes to Aladdin with a wealth of knowledge, bringing with him more than 14 years of experience in the information security field. Prior to Aladdin, Yanai managed the product marketing team of BMC Software security division, specializing in identity and password management systems. Yanai is a Certified Information Systems Security Professional (CISSP) and holds a B.Sc. in Mathematics and Computer Science and an MBA from Ben Gurion University.

Thomas Raschke helps lead Forrester’s offerings for security and risk management professionals. He is a leading expert on European IT security, risk management, and compliance and advises clients on information leak prevention, managed security services, and mobile security. Instrumental in the development of Forrester’s security assessments, he also leads Forrester’s strategic consulting to IT security vendors in Europe.

About Aladdin eToken

Aladdin eToken is the world leader for USB-based authentication solutions. It provides strong user authentication and cost-effective password management solutions enabling organizations to easily and effectively expand business opportunities with secure network access, improve data security through enhanced encryption and digital signing, and reduce costs and vulnerabilities through superior password management. For more information, visit www.Aladdin.com/eToken.

About Aladdin

Aladdin Knowledge Systems’ Software Rights Management products are the #1 choice of software developers and publishers to protect intellectual property, increase revenues, and reduce losses from software piracy. laddin eToken is the world’s #1 USB-based authentication solution. The Aladdin eSafe secure Web gateway provides the most advanced protection against the latest Web-based threats and attacks. Aladdin has offices in 12 countries, a worldwide network of channel partners, and has won numerous awards for innovation. For more information, visit the Aladdin Web site at www.Aladdin.com.