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18%
Network analysis with Wireshark
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Reinhard Eisele
-click the packet details in the packet list to add protocol fields. The release of Libpcap 1.0.0 added the ability to define the buffer size for recording and to view JPG files directly in Wireshark. Version 1.6 ... An administrator can only gain useful insights from network analysis if they understand the underlying procedures and protocols. The new version of Wireshark, 1.6, formerly known as Ethereal, can
18%
From debugging to exploiting
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © Maksim Kabou, 123RF.com
168 (gdb) p j $3 = 144 (gdb) c Breakpoint 2, Calc_vacf () at MD.o.c:671 671 vacf[j-i]=0; (gdb) p &j $6 = (int *) 0xffffc168 (gdb) p j $7 = 144 On the other hand, when dealing with the ELF
18%
Combining containers and OpenStack
09.10.2017
Home »  Archive  »  2017  »  Issue 41: Kuber...  » 
Lead Image © Dmitriy Melnikov, Fotolia.com
Most IT users rely on containers à la Docker [1], rkt [2], and LXD [3] as platforms for processing data. Sooner or later, cloud solutions such as OpenStack [4] also have to contend with containers
18%
Security data analytics and visualization with R
05.12.2014
Home »  Archive  »  2014  »  Issue 24: Visua...  » 
Lead Image © Rancz Andrei, 123RF.com
Worksheet(patchstats, sheet = 2) 013 sheet3 <- readWorksheet(patchstats, sheet = 3) 014 sheet4 <- readWorksheet(patchstats, sheet = 4) 015 sheet5 <- readWorksheet(patchstats, sheet = 5) 016 sheet6 <- read
18%
Remora – Resource Monitoring for Users
08.12.2020
Home »  HPC  »  Articles  » 
of the application parameters nx = 8000 ny = 8000 t_max = 10000 tolerance = 0.00004D+00 and compiled the code with GFortran on a CentOS 7.8 system. Remora first creates a subdirectory that contains the system
18%
Moore's Law Continues its Unwavering March
09.10.2013
Home »  HPC  »  Articles  » 
boasted an impressive 291 million transistors, 10,034 times the original [2]. The first CPU to break the 3GHz barrier was an Intel Pentium 4 variant released in 2002, but disregarding unreliable
18%
OpenStack workshop, part 3:Gimmicks, extensions, and high availability
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© Steven Frame, 123RF
-list +--------------------------------------+-----------+------------------ | id | name | subnets | +--------------------------------------+-----------+------------------ | 42a99eb6-3de7-4ffb-b34e-6ce622dbdefc | admin-net|928598b5 ... OpenStack workshop, part 3:Gimmicks, extensions, and high availability
18%
Build operating system images on demand
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Lead Image © Nataliya Hora, 123RF.com
and needs 900MB of storage space (Figure 1). If you have fast Internet access on the system on which you call the fai-diskimage command, the process is also quick. It hardly takes a minute for the finished
18%
Workshop: Container virtualization with LXC on Ubuntu 10.04
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© Tormod Rossavik, 123RF.com
=(ALL) ALL replace sudo with admin and quit the chroot environment with exit. Before you can test the container you prepared, you need to configure /lxc/conf.guest in LXC by adding the content from Listing 3 ... 6
18%
Reducing the Windows 10 attack surface
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Photo by Dane Deaner on Unsplash
they are checked. The use of analysis tools such as Mimikatz [3] to grab valid login or session data through the Local Security Authority Subsystem Service (LSASS) are restricted with the rule 9E6C4E1F-7D60-472F

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