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9%
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
9%
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
9%
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
9%
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
9%
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
9%
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
9%
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
9%
Monitoring Tools for Admins
04.11.2025
Home »  Articles  » 
, but if you look at the GitHub repository, Kent has been quietly working on the code. He did a 2.0.0 release on November 18, 2023, so some updates have come since the previous article I wrote. The next article
9%
Port-based access protection with NAP and 802.1X
30.11.2025
Home »  Archive  »  2012  »  Issue 09: Windo...  » 
© PAnja Kaiser, Fotolia.com
for the isolated maintenance network (e.g., VLAN 200). Figure 5: RADIUS properties for the VLAN for unrestricted access. The next screen in the dialog defines
9%
Manage your servers with System Center Essentials
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
Kheng Ho Toh, 123RF.com
://www.nagios.org SCE 180-day test version: http://www.microsoft.com/downloads/en/details.aspx?FamilyID=7beafe76-053d-42c7-8ba5-3cf0167e200e&displaylang=en

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