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13%
Selecting compilers for a supercomputer
18.02.2018
Home »  Archive  »  2018  »  Issue 43: Real...  » 
Lead Image Photo by Michal Kmet on Unsplash
code is written and compiled in one of three classic HPC languages: Fortran [2], C++ [3], or C [4]. Why these languages? Because they have enabled generation of very efficient code for a long time
13%
Cyber security for the weakest link
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Photo by Geran de Klerk on Unsplash
such a hacker currently proceed in practice? In principle, an attack always follows the same phases: 1. Break-in 2. Persistence 3. Preparatory work (lateral movement) 4. Perseverance and system surveillance
13%
Validating Docker containers
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image © 36clicks, 123RF.com
of Listing 1, schemaVersion: "2.0.0" reveals that the test descriptions that follow use the 2.0.0 schema. Without this information, the tool immediately denies service. Under globalEnvVars (lines 3-7; note
13%
Bpfilter offers a new approach to packet filtering in Linux
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image © alphaspirit, 123RF.com
(Figure 3). Figure 3: Bpfilter can theoretically process many more packets than iptables – once it gets going. Industry giants like Facebook or Google
13%
Set up and operate security monitoring throughout the enterprise
08.10.2015
Home »  Archive  »  2015  »  Issue 29: Rescu...  » 
Lead Image © Sergey Nivens, 123RF.com
the security team to focus on the genuinely important cases (Figure 3). This means that you want in-depth information, the ability to find similar cases, and the ability to trace precisely why the message
13%
Export and analyze Azure AD sign-in and audit logs
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © Franck Boston, Fotolia.com
more attractive, add two more lines and display a pie chart instead of a flat list (Figure 3): AuditLogs | where TargetResources contains "a0fdc91a-a1b2-4ec5-b352-03bda610be0e" | where Time
13%
Stressing security with PowerShell
02.06.2020
Home »  Archive  »  2020  »  Issue 57: Artif...  » 
Lead Image © Freya Sapphire, Photocase.com
, specialized meta-frameworks are available on GitHub, PowerLine [3] being just one example. PS2EXE [4] also follows a similar approach, although with completely different administrative goals. Another option
13%
Artificial intelligence improves monitoring
02.06.2020
Home »  Archive  »  2020  »  Issue 57: Artif...  » 
Photo by Ivan F on Unsplash
in a linear manner in the second half (Figure 3). Figure 3: The mean load value increases in the second half of the curve. Although this effect is much
13%
Protect Azure resources with Network Security Groups
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © ogm & roywylam, 123RF.com
and pressing Enable just-in-time policy . As soon as you enable this, you will discover that the ASC has already created all the required rules and prioritized them as necessary (Figure 3). Each VM is given
13%
Tuning Ansible
09.05.2018
Home »  Archive  »  2018  »  Issue 45: Autom...  » 
with long dynamic DNS names). Figure 3 shows the comments in the main config file. Again, tune as needed. Figure 3: Pipelining comments as shown in /etc

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