Cyber security isn't something that can be delivered and fitted and then never thought about again. This isn't something like new window locks. Yes of course, technology plays its part in your cyber defence strategy, but it doesn't end when the firewall has been fitted and configured, nor when the server has been hardened and patched.
Cyber security is a journey and you never get to the destination. It is all journey.
If you have the best technological defences built upon the newest and smartest hardware and software solutions, that's great.