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40%
Customizing PortSentry
30.03.2012
Home »  Articles  » 
 
Sentry: /etc/portsentry/temp_ban_length #!/bin/bash # Local IPs are only banned briefly if [ `echo $1 | grep '123.45.67.' ` ] || [ `echo $1 | grep '89.91.23.' ` ] || [ `echo $1 | grep '45.67.78.91' ` ] then /bin/sleep 1200 /sbin/iptables -D
39%
Hunt down vulnerabilities with the Metasploit pen-testing tool
28.11.2021
Home »  Archive  »  2021  »  Issue 66: Inci...  » 
Lead Image © bluebay, 123rf.com
without entering a password. That said, it does makes sense to share your own experiences with the Metasploit community – for example, on GitHub [6]. Armitage and Meterpreter To get a quick taste
39%
Get the best out of your bandwidth with tc
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© Russell Shively, 123RF.com
bandwidth measurements as follows: Kilobytes are written as k or kb. Megabytes are written as m or mb. However, I'm more comfortable using kilobits and megabits. These terms are notated
39%
Hardware suitable for cloud environments
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Lead Image © Orlando Rosu, 123RF.com
. A fleet of 8TB SSDs, for example, costs around $1,200 (EUR2,000) on the free market. The price can undoubtedly be reduced considerably if you buy 30 or 40 units from your trusted hardware dealer. In any
39%
Quick UDP Internet connections
06.10.2022
Home »  Archive  »  2022  »  Issue 71: Kuber...  » 
Photo by Jonathan Chng on Unsplash
times the size of the previously received request. The payload must be at least 1,200 bytes in the initial packet; otherwise, padding is required. A token exchange before compute-intensive operations
38%
Single sign-on like the big guys
20.06.2022
Home »  Archive  »  2022  »  Issue 69: Terra...  » 
Lead Image © Sergey Nivens, 123RF.com
_ADMIN=admin 10 - KEYCLOAK_ADMIN_PASSWORD=SOME_PASSWORD 11 - KC_DB=postgres 12 - KC_DB_URL=jdbc:postgresql://postgres:5432/keycloak 13 - KC_DB_USERNAME=postgres 14 - KC
38%
Kea, the ISC's successor to the DHCP daemon
03.08.2023
Home »  Archive  »  2023  »  Issue 76: Energ...  » 
Photo by Markus Winkler on Unsplash
in 2014. At the time of writing, the available Kea versions were 2.2.0 (July 2022, Current-Stable) and 2.3.6 (March 2023, Experimental-Development). Most distributions have prebuilt Kea packages
38%
New features in MariaDB 10.3
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image by Adarsh Kummur on Unsplash
or the new Oracle mode for each MariaDB instance. As a small example, Listing 6 shows an anonymous Oracle PL/SQL block in MariaDB. Further examples can be found online [2]. Listing 6 PL/SQL Block
38%
Seven free blocking filters for ads
29.09.2020
Home »  Archive  »  2020  »  Issue 59: Custo...  » 
Lead Image © enciktep, 123RF.com
, the service cuts a fine figure. In a field test, it ran on a corporate network with about 1,200 clients without any performance losses or downtime. Pi-hole's evaluation feature provides statistics in real time
38%
Finding cracks with Nmap, Portbunny, and Nessus
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Fotoflash, Fotolia.com
systems. Private users can also download the latest Nessus plugins, the basic building blocks of the scanner, free of charge. Commercial users pay an annual charge of US$ 1,200. (If you are looking

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