Using Kubernetes Network Policies to Firewall Your Applications

by Jacob Beasley | Mar 29, 2022 | Uncategorized

One of the recurring principles in security is that of the Principle of Least Privileges – that is to say, we tend to want to give individual applications and users the least amount of privileges necessary to do their job. This has numerous benefits, chief among...

Using Secomp and AppArmor to Prevent Intruders from doing Much Harm

by Jacob Beasley | Mar 29, 2022 | Uncategorized

Whenever an application tries to do anything beyond simple numeric computations, the application must make what is called a kernel call. Examples of kernel calls include everything from opening sockets to accessing files to checking the current system time. Under the...

Using KubeSec to make sure that Your Apps have Limited Privileges

by Jacob Beasley | Mar 29, 2022 | Uncategorized

We have all heard that Kubernetes is Secure and Kubernetes Isolates your Apps, but you will be surprised to learn that actually it is not very secure if you deploy your apps wrong. There are many ways in which apps deployed with Kubernetes can be deployed in insecure...

Using Kube Bench to Make Sure You are Following Kubernetes Security Best Practices

by Jacob Beasley | Mar 29, 2022 | Uncategorized

Kubernetes is extremely flexible. With this flexibility comes a deal of complexity if you want to setup Kubernetes to run securely. There are literally hundreds of options, so how would you possibly decide what parameters should be tuned to what to secure your...

Let’s Hack a Kubernetes Cluster (and then secure it!)

by Jacob Beasley | Nov 12, 2021 | Uncategorized

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