Centrinet Ltd Internet security and content filtering systems. http://www.centri.net/

3 Crypt A symmetric key method is used to encrypt/decrypt e-mail messages posted from the web interface. http://www.iyp.org/3crypt/

E-PHD.COM e-Security and e-Commerce analysis and intelligence expertise for the business community. http://www.e-phd.com

Identrus A mediator service for business transactions. http://www.identrus.com/

FishNet Network security consulting. http://www.fishnetsecurity.com

Internet Security Consultants They offer Internet security consulting and tracing, as well as technical support for the Win95/98 OS. http://www.isc-unlimited.com

Systems Solutions Group SSG secures your PC and/or network from attack with up-to-date information and assessments. http://www.ssg-inc.net

SecuritySpace Desktop Audits Tests PCs or web sites for vulnerabilities, trojans, root exploits and more using a web based auditing tool with over 460 vulnerability tests. Free registration required. http://www.securityspace.com/smysecure/

Shields Up GRC Internet Security Detection System scans on request the user's computer, especially the Windows file sharing and reports vulnerabilities. https://grc.com/x/ne.dll?bh0bkyd2

HyperSend Hillgraeve's Secure Internet Delivery service, online and no cost. http://www.hypersend.com/

e92plus Ltd A distributor of network and internet security solutions like firewalls, anti virus and general security solutions across the UK. http://www.e92plus.com

Wipro Web security services and solutions http://www.wipro.com/itservices/ecommerce/index.htm

Outpost24.Com 24/7 market-watch and analyzing of potential threats to your IT-systems http://www.outpost24.com

Spyware, Adware and Snoopware explained Information about the Adware, Spyware and Snoopware software categories. Provides background information and links to free spyware removal tools and downloads. http://www.adware.info

800onemail Secure connectivity, wireless and email. Access your business systems from anywhere in the world. http://www.800onemail.com

LLT Network Services Secure forms for businesses http://www.secureforms.info

Riptech Provider of managed security, vulnerability assessments, and incident forensics. Contains profiles of executives, services descriptions, industry news, and listing of technology used. http://www.riptech.com/

www.kazungu.com Indepth resource for Windows related topics with emphasis on security. http://www.kazungu.com

Aston Security Provides Network Security Consultancy services http://www.aaws25.hemscott.net

Secure Design Free TCP/UDP port scans http://www.sdesign.com/securitytest/