You learned how to install and configure Docker containers. As a penetration tester, you need to be aware of the potential security issues and the potential threats against Docker systems. According to ClusterHQ in 2015, more than 60% of enterprises are concerned about containers' security more than any other issue in the Docker production environment. There are many security concerns that face Docker containers. In order to do that, penetration testers should consider the following common container security challenges and vectors:
- Kernel exploits
- Denial-of-service (DoS)
- Container breakout
- Poisoned images
- Data theft