Add Twistlock's blog post
Add Twistlock's blog post

Adding a blog post on securing Kubernetes for OpenFaaS

Signed-off-by: Daniel Shapira <3d0f3b9ddcacec30c4008c5e030e6c13a478cb4f@twistlock.com>
rgee0/faas,rgee0/faas,rgee0/faas,alexellis/faas,alexellis/faas,rgee0/faas,rgee0/faas,alexellis/faas,rgee0/faas,alexellis/faas,openfaas/faas,rgee0/faas,alexellis/faas,alexellis/faas,rgee0/faas,openfaas/faas,alexellis/faas,rgee0/faas,rgee0/faas,alexellis/faas,openfaas/faas,alexellis/faas