Malware Blocked: “com.docker.vmnetd” was not opened because it contains malware

There are several workarounds on the Github Issue

What worked for me is the following

  1. Close Docker and kill all docker processes docker kill $(docker ps -q)
  2. Check if vmnetd processes are running and kill if exists ps aux | grep vmnetd - that will list any processes that are running.
  3. Remove the problematic vmnetd sudo rm /Library/PrivilegedHelperTools/com.docker.*
  4. Download the latest dmg
  5. Restart our Mac. Very important… if you do not restart you will get endless popups that docker is damaged.
  6. After restarting, I installed the dmg via command line. cd to Downloads and run
sudo hdiutil attach Docker.dmg
sudo /Volumes/Docker/Docker.app/Contents/MacOS/install
sudo hdiutil detach /Volumes/Docker 
  1. Go to Applications and start Docker, it should start fine. (At least it did for me.)
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