Articles
Encrypting DNS traffic on Linux with DoT
Prevent attackers from spying on DNS communication or manipulating responses by encrypting your DNS traffic on Linux with the DNS-over-TLS standard and the help of systemd-resolved.
Making Kerberoasting uneconomical
A method known as Kerberoasting is an exploitation technique of the Kerberos authentication protocol. We take a closer look at the available safeguards and detection measures against this attack.
Securing the container environment
Implement a good, robust defense with an in-depth strategy of applying multiple layers of security to all components, including the human factor.
Admin as a service with sysstat for ex-post monitoring
The top, vmstat, and iotop monitoring tools for Linux show the current situation but do not provide any information about the past – which is where sysstat comes into play.
Security and automation with SBOMs
Already mandatory in the United States and recently approved in Europe thanks to new legislation, a software bill of materials provides information about software components, enabling IT managers to respond better to attacks and vulnerabilities.
Centralized monitoring and intrusion detection
Security Onion bundles numerous individual Linux tools that help you monitor networks or fend off attacks to create a standardized platform for securing IT environments.
DevSecOps with DefectDojo
The DefectDojo vulnerability management tool helps development teams and admins identify, track, and fix vulnerabilities early in the software development process.
Secure Kubernetes with Kubescape
Kubescape checks Kubernetes container setups for security and compliance issues, making life easier for administrators.
Fight Windows ransomware with on-board tools
Ransomware defense involves two strategies: identifying attacks and slowing the attackers to mitigate their effects.
Simple, small-scale Kubernetes distributions for the edge
We look at three scaled-down, compact Kubernetes distributions for operation on edge devices or in small branch office environments.
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