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25%
Protect Your Servers with Nmap
23.07.2012
Home »  Articles  » 
 
.13.134.52):            Not shown: 994 filtered ports            PORT    STATE  SERVICE VERSION            22/tcp  open   ssh     OpenSSH 4.3 (protocol 2.0)            25/tcp  closed smtp            53/tcp  open   domain  ISC BIND 9.3
25%
Build a honeypot with real-world alerts
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © Bruce Rolff, 123RF.com
, and alerts are then sent by MQTT and stored in a SQLite database. The front end is a lightweight Flask app [3]. Figure 2: The honeyBot project flowchart
25%
Application virtualization with Docker
08.10.2015
Home »  Archive  »  2015  »  Issue 29: Rescu...  » 
Lead Image © Oleksiy Mark, 123RF.com
containers (Figure 3) – that is, completely virtualized operating systems – and application containers (Figure 4) for virtualizing a particular application, including its run-time environment. However, LXC
25%
Tools for hardware diagnostics under Windows
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Lead Image © blas, Fotolia.com
(Figure 1). Although you will need to install the freeware program on the computer you want to examine first, the program is quite small, occupying less than 5MB of space on the hard drive
25%
Safeguard and scale containers
05.12.2016
Home »  Archive  »  2016  »  Issue 36: Autom...  » 
Lead Image © cepixx, 123RF.com
need to orchestrate the operation of Docker containers in bulk, and Kubernetes [3] (Figure 1) is a two-year-old system that does just that. As part of Google Infrastructure for Everyone Else (GIFEE
25%
Warewulf Cluster Manager – Master and Compute Nodes
22.05.2012
Home »  HPC  »  Articles  » 
/group_gz | 212 kB 00:00 Package flex-2.5.35-8.el6.x86_64 already installed and latest version Package gcc-4.4.6-3.el6.x86_64 already installed and latest version Package autoconf-2.63-5.1.el6.noarch
25%
TCP Stealth hides open ports
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © momo5287, 123RF.com
getsockopt ... 17 Resolving symbol close ... 18 Resolving symbol epoll_wait ... 19 Resolving symbol select ... 20 All dynamic symbols could be resolved. 21 socket(2, 1, 6) = 3 22 Socket 3 will be Knockified
25%
VTP for VLAN management
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
Lead Image © bluedarkat, 123RF.com
:/ 1 -rw- 4414921 Aug 22 2017 00:00:02 c2960-lanbase-mz.122-25.FX.bin 2 -rw- 736 Aug 22 2017 10:53:02 vlan.dat 64016384 bytes total (59600727 bytes free) If you
25%
IPv6 Tables
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
Lead Image © gepard1979, 123RF.com
, from, or through the system is possible, not even loopback traffic (Figure 3). But, because loopback should always be allowed, you add a loopback rule
25%
Network access control with Cisco's Identity Services Engine
07.04.2022
Home »  Archive  »  2022  »  Issue 68: Autom...  » 
Photo by Keith Hardy on Unsplash
(ADE-OS). The current version 3.1 is a Red Hat Enterprise Linux version 8.2. Full root access is reserved for the manufacturer's Technical Assist Center. Some services are run as microservices in Docker

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