Is it Cybersecurity or Cyber Security?

One of the interesting dilemmas when language meets technology. To put this debate to rest, once and for all hopefully, I offer the following explanation.

In the US, the American style uses cybersecurity as one word while British style mostly uses cyber security as two words. In either case, the definitions don’t differ. Cybersecurity and cyber security have the same meaning.

They should be taken seriously and worked on continuously.