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20%
Virtual switching with Open vSwitch
30.11.2025
Home »  CloudAge  »  Articles  » 
rustycarr, 123RF
exists for several switches by HP, NEC, Toroki, and Pronto [3]. Open vSwitch is a software implementation that provides both functionalities (data path and controller). But, before you can benefit ... 3
20%
Favorite benchmarking tools
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Lead Image © Lucy Baldwin, 123RF.com
, determined an expected value (mean) 1.6ms greater than requested with a standard deviation (sigma) of 0.3ms [7], and reported the range between the minimum and maximum values encountered – handling
20%
A Bash-based monitoring tool
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Lead Image © citalliance, 123RF.com
), the main branch hasn't been updated for 16 months. Although not necessarily a bad thing, it is something to be noticed. Another top-like tool is atop [3]. Like top, the first part of the output is a summary
20%
Slipping your pen test past antivirus protection with Veil-Evasion
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © archibald1221, 123RF.com
, and BackDoor Factory. Native Stagers Stagers manage an attack on the target system as follows [3]: 1. Establish a socket connection to the Metasploit handler (this will happen as the stage 1 victim
20%
Password management with FreeIPA
13.02.2017
Home »  Archive  »  2017  »  Issue 37: Distr...  » 
Lead Image © Marqs, photocase.com
GZZbW1tdzhKCml0RTVlcDhFa1U1VWhaemxsNW Q3eWFYU2VEa25pRVVE WUpMMkpHNDNJWmRFVVFuM1hWUWt4Q0xIN0xzVUI3V0oKUC94TFY4a1FHQXB QY1MzcUVyME44MTJ6Q1NPR1U1RDNvNTNoRFhhVG95Y1cwRW1UUldmNHQzNkFrcFhreGszbwo2eW0we
20%
Time flies, but it can still be measured
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
.019s The process listing took about 3/100 of a second to execute in the real world and was allocated 5/1,000 of a second of CPU time in kernel mode (i.e., executing system calls) and about 2
20%
Open source remote access to Windows
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
Nikolay Okhitin, Fotolia
Access FreeNX [2] is a great remote access program. It uses the NX protocol, which was released by NoMachine [3] as open source. According to the FreeNX website, the product "provides near local speed ... 3
20%
Self-signed certificates with Jenkins
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Photo by Art Lasovsky on Unsplash
something like: $ cat cloudnativesecurity.cc -----BEGIN CERTIFICATE----- MIIF1zCCBL+gAwIBAgIRAK7AdUDa5C4Y1o6SSOX4aC0wDQYJKoZIhvcNAQEL ... Step 3 Now that you have the certificate you want to trust saved
20%
Linux nftables packet filter
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Lead Image © alphaspirit, 123RF.com
The Linux kernel already contains a variety of packet filters, starting with ipfwadm and followed by ipchains and iptables. Kernel 3.13 saw the introduction of nftables [1], which uses the nft tool
20%
OpenSMTPD makes mail server configuration easy
08.10.2015
Home »  Archive  »  2015  »  Issue 29: Rescu...  » 
Lead Image © alphaspirit, 123RF.com
by the following: smtpctl encrypt Email submitted in this way can be identified later and systematically treated using the remote tag. Line 6 specifies that no TLS is required for mail coming from localhost. Open

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