Articles

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Reducing your attack surface

Windows Defender Application Control protects systems against threats that traditional virus scanners and signature-based mechanisms cannot detect by restricting applications in the user context and reducing the code allowed in the system kernel.

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Setting up DevOps Orchestration Platform

DevOps Orchestration Platform open source framework was developed in Golang and can be used to bootstrap an IT infrastructure dynamically or import details of an existing IT infrastructure locally on VirtualBox or in the Cloud.

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OPNids: Suricata with built-in machine learning

Does OPNids combine the Suricata IDS with machine learning to detect attack threats automatically, as advertised?

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Rebuilding the Linux ramdisk

If your Linux system is failing to boot, the dracut tool can be a convenient way to build a new ramdisk.

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Visualizing kernel scheduling

The Google SchedViz tool lets you visualize how the Linux kernel scheduler allocates jobs among cores and whether they are being usurped.

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Optimally combine Kubernetes and Ceph with Rook

Ceph distributed storage and Kubernetes container orchestration come together with Rook.

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Linux nftables packet filter

The latest nftables packet filter implementation, now available in the Linux kernel, promises better performance and simpler syntax and operation.

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.

Monitor and optimize Fibre Channel SAN performance

We discuss the possible bottlenecks in Fibre Channel storage area networks and how to resolve them.

Transparent SIP communication with NAT

We show you how to secure transparent IP address transitions through NAT firewalls and gateways for Voice over IP.

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