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27.09.2024
contains HTM files for all policies from the SCT that can be opened in your browser. All the configured settings are listed and documented there, giving you a comprehensive picture of what the baselines
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06.05.2025
I think virtually everyone in HPC knows the Warewulf open source cluster provisioning and management tool. I wrote about Warewulf starting with Warewulf 3, followed by a series on Warewulf 4. Since
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26.03.2025
As digitalization makes further headway into business processes, the vulnerability of IT infrastructures increases. Just one undetected vulnerability could open the door to potential attackers. Even
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31.10.2025
. Additionally, you can Change notification settings
, which opens the same window that lets you enable or disable the Windows Firewall. The only notification setting you can modify is the one that enables
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31.10.2025
specifically network services) to a minimum. By having, say, only three ports open on your server, such as HTTP, SMTP, and SSH, you're significantly limiting the number of attack vectors on your system.
Aside
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30.11.2025
a for loop to open an SSH connection to each of the servers and running the update command is a quick workaround:
# for i in `seq 1 10`; do ssh www$i update httpd; done
If the administrative SSH key
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30.11.2025
.4
At the Palmetto Open Source Software Conference (POSSCON, Columbia, South Carolina) in March, I had the good fortune of seeing Jim Jagielski talk about Apache 2.4. If you want to know what's going on with Apache
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30.11.2025
are of the new variety.
That approach won't work here because the poor, old Apache server actively tries to keep the connections to the visitor's browsers open so that it can consume less bandwidth and web server
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27.05.2025
in the lounge into their work PC or of opening what appears to be a totally harmless email attachment – after all, the company has a painfully expensive state-of-the-art endpoint security solution in place
18%
07.10.2025
Trivy is an open source, all-in-one security scanner by Aqua Security that has rapidly become a go-to tool in the DevSecOps toolkit [1]. It earned this reputation by combining multiple security
