In my previous blog, I introduced the brief history of zero trust, the core pillars of a zero-trust model, and how to build a zero-trust model for cloud-native workloads. In this blog, you will learn how Calico can help mitigate vulnerabilities such as the recent zero-day Log4j vulnerability with its zero-trust workload security approach.
Snyk Ambassadors are passionate about sharing their security expertise. Become one today by signing up! In the shipping industry, the container format follows ISO 668, a standard format that regulates the safe stacking of containers. Imagine your applications with multiple containers, running different applications, serving different purposes for people all over the world.
Attackers use container escape techniques when they manage to control a container so the impact they can cause is much greater. This’s why it is a recurring topic in infosec and why it is so important to have tools like Falco to detect it. Container technologies rely on various features such as namespaces, cgroups, SecComp filters, and capabilities to isolate services running on the same host and apply the least privileges principle.
Every compliance audit will ask you to secure SSH, and every time a scanner checks the configuration or CSPM of your cloud account you’ll be warned for it. For example, if you don’t secure SSH on EC2, you’ll certainly get a critical alert stating that one of your Security Groups has its SSH port (22) open to the world. When this happens, you may think: Have I been pwned?