Clearswift MIMEsweeper for Web Version 5.1 Helps Organizations Secure Incoming Internet Data and Outbound Web Communications.

REDWOOD CITY, Calif. -- Advanced Web content security solution enhanced with new reporting features, and updated URL filter database and content; Helps organizations meet regulatory compliance standards

Clearswift, The MIMEsweeper(TM) Company and the leading provider of content security software for e-mail and Web, today released version 5.1 of its advanced Web content security tool, MIMEsweeper for Web, to help organizations protect against Web-based security threats.

With MIMEsweeper for Web, every Web page and downloaded document, as well as outbound Web communication, is analyzed using a five-stage process that mirrors the process for Clearswift's award-winning MIMEsweeper for SMTP product. The process, which includes policy identification, URL filtering, content disassembly, content analysis, and classification and action, helps organizations by enhancing regulatory compliance, reducing online threats, loss of IT resources and corporate risks, and increasing employee productivity.

For version 5.1, Clearswift focused on enhancing reports and reporting features to leverage the real-time category information returned by the updated URL filter. The new reports allow organizations to determine browsing trends in order to quickly and easily establish the types of sites most frequently visited by employees. The new "User Access for Internet" report, for example, allows organizations to identify individuals that visited particular Web sites during a specific time. Additional enhanced reports include real-time statistics, personal Internet usage and detailed auditing. Clearswift also enhanced MIMEsweeper for Web's URL database with categories and content unique to Clearswift. The URL database now features 40 comprehensive categories, automatic daily updates, and content that covers 8.5 million Web sites in more than 50 languages.

"MIMEsweeper for Web 5.1 is a unique solution that uses the most sophisticated content security engine available on the market, offering unprecedented protection against both incoming and outgoing Internet threats," said Jon Lee, Clearswift CEO. "While many organizations have implemented initiatives to protect e-mail communications, the protection may mean very little if the network is left exposed to a host of outbound Internet threats -- such as a disgruntled employee distributing confidential information via Webmail or a chat room. MIMEsweeper for Web is an important security tool that equally monitors what is coming in and leaving an organization. This helps organizations comply with a variety of regulations, from HIPAA to Sarbanes-Oxley."

MIMEsweeper for Web features full-content analysis, full HTTP compliant proxy with 4GB cache, and integrated policy management with graphical reporting tools. MIMEsweeper for Web is the only solution that offers full content analysis of Web-based e-mail, as well as uploads to chat rooms and forums. By monitoring Web e-mail and uploads to Internet sites, organizations will be able to better control the dissemination of proprietary, financial and confidential information.

"The goal of MIMEsweeper for Web 5.1's reporting enhancements is to make it easier for IT administrators, human resources and business managers to spot trends in employee Internet usage in an effort to identify and stop non-productive and non-business related browsing, as well as accidental or deliberate leakage of company confidential information," added Jon Lee. "MIMEsweeper for Web 5.1 will help organizations strengthen their Internet policies by taking immediate action to block access to particular sites, filter illegal content, prevent sensitive information from being disseminated over the Internet, and remind users of current acceptable usage policies."

MIMEsweeper for Web 5.1 helps organizations comply with a variety of regulations by monitoring outbound Internet messaging to ensure certain information is not uploaded through Web-based e-mail, chat rooms, message boards, etc. The new reporting features also help to provide tracking and accountability measures to help identify trends and violators of these policies. Among the regulations that MIMEsweeper supports are:

--Health Insurance Portability and Accountability Act (HIPAA) -- Helps protect the privacy and security of personally identifiable health information by establishing procedural and technical safeguards.

--Gramm-Leach-Bliley Act -- Requires that customer information be secured through encryption and monitoring systems in order to protect from loss or damage. MIMEsweeper for Web 5.1 helps organizations keep customer information safe.

--Sarbanes-Oxley -- Requires that internal and external e-mail be monitored in order to track all communications to ensure that it is not altered. MIMEsweeper helps monitor Web-based e-mail, which has been traditionally left unchecked.

--SEC and NASD regulation -- MIMEsweeper helps organizations comply with financial regulations by preventing selective disclosure and financial information leaks from making it to the Internet.

--The Data Protection Act (EU) -- MIMEsweeper helps prevent personal information of customers, employees, etc. from being posted online by monitoring outbound Web communications.

--Personal Information Protection and Electronic Documents Act (PIPEDA, Canada)

"MIMEsweeper for Web 5.1 gives IT managers and administrators the power they need to enforce the most demanding IT policies," added Lee. "As a result, MIMEsweeper helps to increase security against viruses, malicious code and spyware, increase employee productivity by decreasing non-productive Web surfing, and protect organizations against liability issues and loss of confidential information. Our multilayered approach to security helps organizations control virtually every byte of data received and transmitted through SMTP and HTTP gateways."

MIMEsweeper for Web 5.1 is available immediately through Clearswift partners, distributors and resellers. For more information on this and other Clearswift products, visit www.clearswift.com.

About Clearswift

Clearswift secures content and protects against digital attacks by enforcing security policies that increase productivity, reduce IT costs and create a safer business environment. Its world leading business is founded on providing Total Content Security for e-mail and Web.

The Internet is an invaluable business tool, but with it comes a harrowing collection of threats. Protecting against the circulation of inappropriate images and text, spam, breaches of confidentiality, and viruses is now mission critical.

Clearswift enables organizations to protect themselves against digital attacks, meet legal and regulatory requirements, implement productivity-saving policies and manage intellectual property passing through their network.

About MIMEsweeper(TM) for SMTP 5.1

MIMEsweeper for SMTP 5.1 is the most comprehensive enterprise class e-mail content security solution available in the market, delivering the best scalability and robustness anywhere. It is a best-of-breed solution that counters all content security threats -- spam, viruses, worms, Trojan horses, and DOS attacks, while allowing companies to remain compliant and meet best practice standards.

MIMEsweeper allows consistent policy definition and enforcement, through automated policy replication. This new version incorporates a "roles-based" approach to administration too, moving mail management from back office to the front office. This allows, for example, the HR department -- rather than IT -- to implement company mail policy on, say, profanity, sexism or racism. Its unique approach to system management allows for hierarchical devolvement of duties to multiple administrators. IT managers can delegate specific responsibilities, such as server monitoring, access to particular quarantine areas and reporting, to the most appropriate administrators or department, therefore spreading the load of administration and significantly reducing the time it takes to process blocked e-mails.

Clearswift, MAILsweeper, MIMEsweeper, spamActive and ENTERPRISEsuite are trademarks or registered trademarks, in the United States, United Kingdom and certain other countries, of Clearswift Limited. Additional company and product names may be trademarks or registered trademarks of the individual companies and are respectfully acknowledged.