Articles
Hybrid public/private cloud
Extending your data center temporarily into the cloud during a customer rush might not be easy, but it can be done, thanks to Ansible's Playbooks and some AWS scripts.
Regular expression security
Regular expressions are invaluable for checking user input, but a vulnerability could make them ripe for exploitation.
Transparent SIP communication with NAT
We show you how to secure transparent IP address transitions through NAT firewalls and gateways for Voice over IP.
Build operating system images on demand
If you are looking for a way to build images quickly and easily, FAI.me is the place to go.
Central logging for Kubernetes users
Grafana's Loki is a good replacement candidate for the Elasticsearch, Logstash, and Kibana combination in Kubernetes environments.
Linux nftables packet filter
The latest nftables packet filter implementation, now available in the Linux kernel, promises better performance and simpler syntax and operation.
Prowling AWS
Prowler is an AWS security best practices assessment, auditing, hardening, and forensics readiness tool.
Serverless run times with custom Bash AWS Lambda layers
A piece of old-meets-new functionality lets you run Bash scripts in an AWS Lambda layer.
Building a virtual NVMe drive
An economical and high-performing hybrid NVMe SSD is exported to host servers that use it as a locally attached NVMe device.
Secure access to Kubernetes
Kubernetes comes with a sophisticated system for ensuring secure access by users and system components through an API. We look at the options for authentication, authorization, and access control.
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