Experts in the industry would agree that there is no silver bullet in securing your network. There is no single security tool or product that could actually ensure the total security of your network and whatever resources are contained within it. It is a known reality that security products do sometimes fail and may even leave systems unprotected, especially against zero-day attacks. What exactly are the reasons why security products fail? Some experts have just identified significant reasons behind such failures. Among them are:

• Too many false alarms
• Products are riddled with holes
• Products don’t work well together
• Users don’t understand the product’s capabilities
• Users fail to install/deploy the product correctly
• Users fail to update the product

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