By 2021, the total SD-WAN market will reach $8.05 billion, representing a five-year compound annual growth rate of 69.6 percent. IBM believes organizations should stop trusting applications, users, networking devices or networks by default, and instead implement a regime of continuous verification. Without appropriate software-defined security, organizations are vulnerable to attacks that can their damage their reputation, adversely affect their relationship with customers and impact revenue streams. The IBM Security Hub, available through IBM Managed Security Services, helps reduce WAN circuit costs.”]
Source: https://securityintelligence.com/software-defined-security-with-sd-wan/