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27%
OpenVPN with e-tokens in large-scale environments
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© sTan, fotolia.com
version [9]. Listing 3 /etc/openvpn/ccd/John_Doe 01 # John Doe 02 ifconfig-push 192.168.1.3 255.255.255.0 03 push "topology subnet" 04 push "redirect-gateway" 05 push "dhcp-option DNS 192
27%
Password protection with Phpass
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Michael Moeller, fotolia.com
: " . $password . "\n
"; 13 echo "Hash: " . $hashvalue . "\n
"; 14 15 // Compare $password with the store has: 16 $passwordfromdb = '$P$9IQRaTwmfeRo7ud9Fh4E2PdI0S3r.L0'; 17 // stored hash, would
27%
HPC resource monitoring for users
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Lead Image © Andrey_Russinkovskiy, 123RF.com
long run time, I adjusted a few 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
27%
The new OpenShift version 4
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © Artem Egorov, 123RF.com
into Red Hat's cloud strategy? I look at precisely these questions in this article. The Idea Red Hat describes OpenShift as a Platform as a Service (PaaS), which in itself points toward a development
27%
What's left of TLS
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Maria Dryfhout, 123RF
no authentication. Also, the now quite old SSL version  3 is disabled. TLS version 1.0 has long been supported by all browsers, so activation of the old SSL versions should no longer be necessary. Listing 2
27%
Purdue Model for industrial networking
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Lead Image © James Thew, Fotolia.com
Technology Levels Description Perimeter protection 0, 1, 3, 4 The entire network is secured by strictly controlling and monitoring access from outside, which is particularly
27%
Desired State Configuration for Linux
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © SORAPONG CHAIPANYA, 123RF.com
Shell responds with version number 4.0 to $PSVersionTable, which means you have the required constructs for creating your own configurations: configuration, node, resource. Moreover, the Windows Remote Management
27%
Finding cracks with Nmap, Portbunny, and Nessus
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Fotoflash, Fotolia.com
. This prevents the sender from filling up the cache too quickly. Port Scanners Nmap [3], which recently went to version 5.0, is the Swiss army knife of port scanners. Portbunny [4] is a relatively new tool ... 0
27%
Ceph and OpenStack Join Forces
04.06.2014
Home »  HPC  »  Articles  » 
protocol as well as Amazon’s Simple Storage Service (S3). At the Ceph level, admins can achieve similar behavior by additionally deploying the Ceph Gateway. It provides almost the same functions as the Swift
27%
Automated OpenStack instance configuration with cloud-init and metadata service
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image © jeka81, 123RF.com
', 'makecache'] with allowed return codes [0] (shell=False, capture=False) ... 2018-10-17 22:00:06,125 - util.py[DEBUG]: Running command ['yum', '-t', '-y', 'upgrade'] with allowed return codes [0] (shell

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