In-Stat/MDR research group says the managed-security services market will hit nearly $5 billion by the year 2006. Catbird Networks offers external website security monitoring checking a website continuously (43,000 times per month) Catbird works outside the corporate firewall, providing what the company describes as an “external layer of security” VeriSign now offers telecom companies an outsourced wiretapping service to comply with new federal wiretapping regulations and save money. Paying customers are offered a demo, after which they can decide whether to spring for the whole contract.”]
Source: https://www.csoonline.com/article/2113295/managed-security-services.html