Information Security and e-Commerce Vendors


Security Vendors page and links from ComputerWorld

Apologies to vendors and readers for this info being woefully out of date. This market has moved dramatically and furiously in recent times. Needless to say, the recent economic turmoil and ' meltdown' have had catastrophic effects on this market. The 9/11 tragedy and aftermath have had a substantial effect on this business as well. I use this page for reference as my personal portal to security vendors. I hope you find it useful.

Send me corrections and updates. Thanks.

Also See Anti-Virus Vendors


Unified Threat Management Vendors


Digital Signature/Notaries

  • CourtLink
  • Digistamp
  • iLumin
  • iSign Online
  • Silanis
  • Surety



E-Commerce Platforms/Exchanges


Financial Transaction Service Providers


Firewalls, Intrusion Detection/Prevention

Also see -




IT Security Vendors - Auditing & Assessments, Monitoring, Consulting

bullet Cybersafe Corporation
bullet Dionach - London
bullet ScanAlert - HackerSafe Scanning and Certification
bullet TruSecure

Payment Guarantee Services

  • eCredible
  • i-escrow

Payment Solutions Providers

  • Access Merchant
  • ACI Worldwide
  • AMDev, Inc.
  • APC
  • BankServ
  • Barrington Corp.
  • Bottomline Technologies
  • CheckFree Corp.
  • CIBC
  • Clareon
  • Clear Commerce
  • Digital Courier Technologies
  • Fundtech
  • Image Data
  • Intercept Corp.
  • MerchanTrust
  • Paymentech
  • PaymentWave - FDC & Entrust Venture PR
  • PaySys
  • S2 -
  • Virtual Purchase Card

Other e-commerce vendors


Other secure service providers


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