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31%
Test your system to help fight phishing attacks
22.05.2023
Home »  Archive  »  2023  »  Issue 75: Teamwork  » 
Photo by David Clode on Unsplash
professional manner, at more than EUR 200 billion (~$163 billion) [1]. Although most companies focus their security campaigns on hardening their own infrastructures, they overlook the fact that the real threats
31%
Set up subdomains with Apache and Nginx
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Lead Image © Saniphoto, Fotolia.com
curl -I http://www.example1.de should then generate the output from Listing 6. Listing 6 Accessing a Redirected Website HTTP/1.1 200 OK Date: Sat, 28 Nov 2020 08:25:05 GMT Server: Apache
31%
Central logging for Kubernetes users
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Lead Image © zlajo, 123RF.com
labels for certain values: An http_return_codes metric could have a value label, which in turn takes tags of 200, 403, 404, and so on. Ultimately, labels help admins keep the total number of all metrics
31%
Selecting compilers for a supercomputer
18.02.2018
Home »  Archive  »  2018  »  Issue 43: Real...  » 
Lead Image Photo by Michal Kmet on Unsplash
with approximately 8,200 cores each, and six newer islands with 14,300 cores each. It achieves a speed of around 6 petaFLOPS (10^15 floating-point operations per second). In total, almost 500TB of main memory
31%
Activate HTTP/2 on web servers
11.10.2016
Home »  Archive  »  2016  »  Issue 35: Persi...  » 
Lead Image © Soloviova Liudmyla, 123RF.com
with the message: 10.0.0.1 - - [21/Dec/2015:05:46:30 -0500] "GET /tile-399.jpg HTTP/2.0" 200 846 "https://10.0.0.31/" ... Figure 2: A blue lightning bolt icon
31%
News for Admins
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
 
to the European Commission. Read more at SDxCentral: https://www.sdxcentral.com/articles/news/eu-invests-200m-in-quantum-technology-to-secure-communications-networks/2024/01/. NIST Identifies Main Types
31%
Azure Application Gateway load distribution tool
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Lead Image © foodandmore, 123RF.com
, a health check sends regular requests to a user-specified URL and monitors whether or not the back-end instance sends the expected HTTP response (e.g., a status code of 200 or a specific character string
31%
Traffic analysis with mitmproxy
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Lead Image © r lakhesis, 123RF.com
to be intercepted and manipulated. The client establishes a connection to mitmproxy and generates an HTTP CONNECT request. Mitmproxy responds with a 200 Connection Established message, simulating
31%
Parallel I/O Chases Amdahl Away
12.09.2022
Home »  HPC  »  Articles  » 
 array size (nx x ny) per file nx = 200 ny = 200   nfiles = 5    # Number of files to write   # Loop over number of files and write to files for i in range(nfiles):       filename = "file_" + str(i)   # filename       a
31%
Run your own chat server
22.05.2023
Home »  Archive  »  2023  »  Issue 75: Teamwork  » 
Photo by Volodymyr Hryshchenko on unsplash
-known/matrix/server (in this case to https://domain.com/.well-known/matrix/server). Matrix expects an HTTP 200 response in JSON format. In this case, this response is also passed by the NGINX reverse proxy

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