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12%
Processing the new sudo logging format
26.03.2025
Home »  Archive  »  2025  »  Issue 86: Data...  » 
Photo by Kelly Sikkema on Unsplash
page. Figure 2: Log messages in JSON format provide more information. Logging Child Processes Starting in version 1.9.8, a sudo option lets you log
12%
Denial of service defense
26.03.2025
Home »  Archive  »  2025  »  Issue 86: Data...  » 
Lead Image © Russell Shively, 123RF.com
Slowloris, make sure you have permission to run tests against the target server. In an ideal case, the IT department – or you yourself – will be able to provide a non-production shadow server for initial
12%
Session cookies as targets for criminals
07.10.2025
Home »  Archive  »  2025  »  Issue 89: Autom...  » 
Photo by Vyshnavi Bisani on Unsplash
it – regardless of the cookie in the web browser – and the user would then have to log in again. For reasons of user-friendliness, large providers in particular sometimes use cookies that last far longer. On Google
12%
GNU Parallel: Multicore at the Command Line with GNU Parallel
04.11.2011
Home »  HPC  »  Articles  » 
Recent trends in computing are toward more cores doing more tasks at once. These days, you are likely to have a dual- or quad-core CPU in your laptop, and perhaps 4, 6, 12, or 16 cores in your
12%
Live Migration
18.02.2014
Home »  Articles  » 
filesystems like OCFS2 and GFS2 are necessary. VM live migration is easier to set up on a distributed replicated block device (DRBD) cluster basis. DRBD basically provides the option of using an existing
12%
hwloc: Which Processor Is Running Your Service?
07.11.2011
Home »  HPC  »  Articles  » 
-project of the larger Open MPI community [2], is a set of command-line tools and API functions that allows system administrators and C programmers to examine the NUMA topology and to provide details about each processor
12%
Kali Linux is the complete toolbox for penetration testing
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
Lead Image © Tatiana Venkova, 123RF.com
on the Apache, MySQL, and PHP stack – dominate the landscape. They are popular targets for hackers because they usually offer a great deal of attack potential. Kali Linux provides more than two dozen specialist
12%
Link aggregation with kernel bonding and the Team daemon
13.12.2018
Home »  Archive  »  2018  »  Issue 48: Secur...  » 
Lead Image © Steven Cukrov, 123rf.com
No matter how many network interfaces a server has and how the admin combines them, hardware alone is not enough. To turn multiple network cards into a true failover solution or a fat data provider
12%
Dig Deep into Kubernetes with StatusBay
29.09.2020
Home »  Archive  »  2020  »  Issue 59: Custo...  » 
Lead Image © Noel Powell, Fotolia.com
efficiently. Every possible advantage is welcome when you're trying to keep a critical service online, and StatusBay is "an open source tool that provides the missing visibility into the K8s deployment process
12%
Automated compliance with Chef InSpec
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Lead Image © pandavector, 123RF.com
. Chef InSpec comes from a company that feels very much at home in the areas of automation and compliance: Chef, the provider behind the automation platform of the same name. The software is based on its

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