Stranger things: Securing your network in the upside down world of SDx

 
The smash hit Netflix series ‘Stranger Things’ centers around the mysterious disappearance of residents of Hawkins, Indiana. Those who vanish find themselves in a frightening, parallel nether-world called the ‘Upside Down’, where things are not exactly as they seem. For some organizations, moving from physical hardware-based networks to SDx public or private clouds can feel similarly alien. While the familiar, conventional network construct still exists, the security infrastructure has disappeared since there’s no physical infrastructure to get to grips with. So what do they do next? What makes SDx strange? As we know, SDx stands for software-defined infrastructure. That ...