The Complete Magazine on Open Source

Home Articles Posted by Rajesh Deodhar (Page 3)

The author is an IS auditor, network security consultant and trainer with 25+ of years industry experience. He is an industrial electronics engineer with CISA, CISSP and DCL certification. Please feel free to contact him at rajesh at omegasystems dot co dot in.

Posts by Rajesh Deodhar

,

The first article of this series discussed basic installation and configuration; the second described some advanced Openfiler features including bonded interfaces and RAID 1 …

,

The first part of this series gave readers step-by-step instructions to build Openfiler from scratch. This second part covers two additional important features of …

,

Many companies use the file-sharing features of a popular proprietary desktop operating system. The main constraint is the limit on simultaneous connections to a …

,

Today’s businesses demand 24×7 uptime of IT infrastructure. To meet this need, a number of technologies are used, which include failover, clustering, redundant devices …

,

This final article in the series consolidates information from the previous articles, looks at NMap’s future possibilities, and at the new tools from the …

,

In previous articles, we have studied NMap in great detail, including live scanning a firewall and verifying the recommendations. Now, it’s time to study …

,

The previous article detailed methods to scan an IPCop-based firewall in a test environment. The scan output revealed several open ports, which could lead …

,

After four articles on Nmap [1, 2, 3 & 4], which explained a number of command-line options for scan technique specification, target specification, port …

,

Nmap is a fantastic tool, and I just can’t refrain from praising it, every time I use it. The earlier articles in this series …

,

The earlier articles on Nmap had covered the basic features, the working of the TCP 3-way handshake, and some important scan types, along with …