IDG Contributor Network: Implementing secure WANs in the cloud age

Over the past few years most organizations have significantly increased their reliance on the Internet, primarily due to the outsourcing of utility applications like email, unified communications, ERP, CRM, etc. to SaaS providers. Cloud-based applications provide IT organizations with an agile and cost effective means for expanding the range of services they provide and delivering new productivity tools requested by teams, departments or lines of business.

Despite this growing adoption of cloud services, many enterprises have resisted connecting their remote offices directly to application providers over the public Internet. This is due to the fact that direct access at every branch introduces compliance issues. The only way to mitigate these is by creating extensive security policies at each location. Imagine having 3,000 sites with each requiring its own set of policies that need to be set-up and maintained. This is the definition of a management nightmare.

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