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16%
Open source intelligence tools for pen testing
09.06.2018
Home »  Archive  »  2018  »  Issue 45: Autom...  » 
Lead Image © Natalia Lukiyanova, 123RF.com
now have interfaces, including Nmap. Figure 3 shows a typical Nmap scan using the OSScan option (-0) that you've seen a thousand times. Notice with this particular scan that Nmap is having a hard time
16%
Life cycle management with Foreman and Puppet
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© auremar, 123RF.com
[3] runs on the client. Facter collects information about the system and forwards it to the Puppet master when Puppet runs. On the basis of collected facts, the master can generate a dynamic catalog
16%
Modern network diagnostics on Windows and Linux
27.05.2025
Home »  Archive  »  2025  »  Issue 87: Light...  » 
Photo by Nk Ni on Unsplash
incoming connections. Looking closely at this output, you should be familiar with what normal, expected services are running on your machine. For instance, you might see services like SSH on port 22, HTTP
16%
A decentralized communication platform
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Lead Image © Mipan, Fotolia.com
with Jami's search function – but this does not require providing any personal information. Jami is available for Linux, macOS, and Windows; smartphones with Android [2] and iOS [3]; and TVs with Android TV
16%
Network monitoring for Windows
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
© spectral, 123RF.com
Instrumentation (WMI), the Simple Network Management Protocol (SNMP), and, in the case of a compatible router (e.g., Cisco), NetFlow or sFlow. In the current version, you don't need to license NetFlow sensors
16%
IceWarp: MS Exchange Mail Server for Linux
20.08.2013
Home »  Articles  » 
 
where there are many large file attachments. In Exchange, on the other hand, the file is always stored in full in the user’s mailbox, thus bloating what are already fairly fragile databases. Public
16%
FreeRADIUS for WiFi Hotspots
15.04.2014
Home »  Articles  » 
/services . For troubleshooting and testing, it’s useful to launch FreeRADIUS with freeradius ‑X , which outputs all debugging messages. Other network parameters, as well as local settings for logging, threading, security
16%
Advanced Security in Windows Firewall
02.04.2013
Home »  Articles  » 
 
a management console (MMC) with the usual three-panel setup: the menu on the left, actions on the right, and content to reflect the context in the main window in the middle (Figure 3). The first overview shows
16%
Goodbye cloud VMs, hello laptop VMs
20.06.2022
Home »  Archive  »  2022  »  Issue 69: Terra...  » 
Lead Image © Liubomyr Feshchyn, 123rf.com
running Ubuntu 18.04 LTS, but I have also used the tool on macOS in a professional setting. CloudVMs Through Multipass Multipass [3] is a tool to bring up Ubuntu virtual machines that, like public cloud
16%
The Resurrection of bWatch
02.06.2025
Home »  Articles  » 
Photo by NASA Hubble Space Telescope on Unsplash
-purpose, interpreted and dynamic Tool Command Language (Tcl) was created by John Ousterhout in the 1990s. From the name you can probably tell that it was intended to be a language for writing tools for whatever platform

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