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32%
Security features in Windows Server 2022
20.06.2022
Home »  Archive  »  2022  »  Issue 69: Terra...  » 
Photo by Matthew Henry on Unsplash
as such on Windows Server (e.g., servers with IP addresses 1.1.1.1 (Cloudflare) and 8.8.8.8 (Google)). In Windows Server 2022 and Windows 11 PowerShell, you can use the Get-DNSClientDohServerAddress cmdlet to view
32%
Time-series-based monitoring with Prometheus
14.08.2017
Home »  Archive  »  2017  »  Issue 40: Lean...  » 
Lead Image © Juthamas Oonhawat, 123RF.com
and easy installation, Prometheus, written in Go, is easy to try out. To install the software, first download Prometheus [8] and then unpack and launch: tar xzvf prometheus-1.5.2.linux-*.tar.gz cd
32%
Understanding Cybersecurity Maturity Model Certification
28.11.2022
Home »  Archive  »  2022  »  Issue 72: OpenS...  » 
Photo by Braden Collum on Unsplash
and significantly increasing risk to national security. To address these concerns, the DoD issued an interim rule [1] September 2020 intended to create a DoD assessment methodology and CMMC framework to assess
32%
Harden your Apache web server
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
with nftables). Also, it is often not necessary to allow all outgoing connections on a web server. For example, the iptables rule # iptables -A OUTPUT -m owner --uid-owner www-data -m state --state new -j DROP
32%
Build secure IoT applications with open source
03.12.2015
Home »  Archive  »  2015  »  Issue 30: OpenD...  » 
Lead Image © Maksim Kabakou, 123RF.com
is very difficult to master. Why? Because when you deal with hardware security, you need to deal with physics. The real world has much more stringent rules than the digital world. A common reaction is: Why
32%
Minifying container images with DockerSlim
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Lead Image © Maggie Molloy, 123RF.com
] are impressive, although Node.js, Ruby, Golang, Java, PHP, and other languages can be expected to achieve similar results. Listing 1 Python Minify Results from ubuntu:14.04 - 438MB => 16.8MB
32%
The 12 best tricks for Windows Server 2012
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
© Graphic Designer, Fotolia.com
While users are still debating about the usability of Windows 8, administrators are worrying about the use of Windows Server 2012, which is available either tiled or totally without a GUI on request
32%
Kolab iRony with CalDAV and CardDAV support
11.06.2014
Home »  Archive  »  2014  »  Issue 21: Manag...  » 
Lead Image © Pablo Hidalgo, 123RF.com
:sabredav-version>1.8.6 Trying to Connect One item on the checklist involves your chosen client trying to connect with Kolab using one of the DAV protocols. Basically, you need
32%
Managing Active Directory sites and subnets
02.08.2022
Home »  Archive  »  2022  »  Issue 70: Defen...  » 
Lead Image © Allan Swart, 123RF.com
]. Before you use tools to examine replication in more detail, however, you will first want to rule out the most serious and most frequent causes of error: Can a general problem on the DC that can
32%
The Road to End-of-Scale
19.06.2013
Home »  HPC  »  Articles  » 
within 2µs of each other, you would be limited to 8,500m3. With Titan a starting point, and assuming Pollack’s Rule (doubling the performance two times), you should be able to achieve 100TFLOPS/m3

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