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18%
Supercomputing Conference 2024
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Lead Image © djem, 123RF.com
SC24 took place in Atlanta, GA, November 17-22. As I'm writing this, 17,959 attendees – that's 3,000+ more than last year – registered. More than 500 companies filled the exhibition floor, which
18%
Traffic analysis with mitmproxy
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Lead Image © r lakhesis, 123RF.com
the interception certificate. Mitmproxy generates the interception certificate and continues the client SSL/TLS handshake interrupted in step 3. The client sends the request through the open connection
18%
Inventory and manage your IT systems
26.03.2025
Home »  Archive  »  2025  »  Issue 86: Data...  » 
Photo by Edryc James P. Binoya on Unsplash
Config, opEvents, and opReports, to name a few. The Debian-based appliance has options for comprehensive network management in the form of a preconfigured VM. For more details, visit the product page [3
18%
Advanced security in Windows Firewall
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Andrius Repsys, 123RF.com
in the main window in the middle (Figure 3). The first overview shows the configuration (Profile) of the individual network locations. Figure 3: The management
18%
Security without firewalls
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© rukanoga, 123RF.com
and then explicitly allow certain users access. It's similar to the deny by default approach I touched on in another article [3]. To achieve this, the /etc/hosts.deny file would look like this: sshd: ALL To allow
18%
Free Security Compliance Manager hardens server systems
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Dmitriy Shironosov, 123RF.com
can also protect Exchange Server 2007 SP3/2010 SP2. Basically, the tool creates templates for Group Policies that integrate Microsoft recommendations. Administrators can customize the policies to meet
18%
Creating KVM machines with BoxGrinder and VMBuilder
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© yewkeo, 123RF.com
for VirtualBox 14 - virtualpc plugin for VirtualPC 15 16 Available delivery plugins: 17 - s3 plugin for Amazon Simple Storage Service (Amazon S3) 18 - cloudfront plugin for Amazon Simple Storage
18%
Monitoring for small and medium-sized companies compared
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
, POP3, or DNS. Thanks to its integrated SNMP trap and Syslog receiver, OpenNMS is capable of implementing centralized logging. Performance data can be collected via SNMP, WMI, HTTP, JMX, JDBC
18%
ARP cache poisoning and packet sniffing
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© elisanth, 123RF.com
traffic normally unavailable because of layer 2 switching. Arpspoof [3] is much simpler than ettercap for redirecting packets: # arpspoof -i eth0 -t host Specifying the interface is optional
18%
Generating information with the touch of a button
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
, I discovered the package is available on SourceForge [2]. The product is Java based and released under the GPL public license version 2. The most recent version (3.2) is from May 2009. Although two

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