Suramya's Blog : Welcome to my crazy life…

April 17, 2005

Securing Apache 2: Step-by-Step

Filed under: Security Tutorials,Tech Related — Suramya @ 5:13 AM

Apache is one of the most common Webservers being used today and Apache 2 is the latest release of this great product. Although Apache2 is fairly secure in its default installation it needs to be tweaked a little to make it more secured. The following article is a step by step guide on how to do this. Check it out. Its worth the time…

Article Link: Securing Apache 2

– Suramya

Information Security papers

Filed under: Security Tutorials,Tech Related — Suramya @ 5:08 AM

Links with papers on information security:

Security Focus Library:

Has a great selection of articles with detailed instructions on how to secure various components of a OS.

Security Focus Library:

Has a great selection of articles with detailed instructions on how to secure various components of a OS.

Role-Based Access control

While Mandatory Access Controls (MAC) are appropriate for multilevel secure military applications, Discretionary Access Controls (DAC) are often perceived as meeting the security processing needs of industry and civilian government. This paper argues that reliance on DAC as the principal method of access control is unfounded and inappropriate for many commercial and civilian government organizations. The paper describes a type of non-discretionary access control – role-based access control (RBAC) – that is more central to the secure processing needs of non-military systems then DAC.

(Abstract Copied verbatin from site)

Security Enhanced Linux:

A NSA based project that attempts to create a more secure version on Linux.

Infosecwriters.com:

The Information Security Writers group (Infosec Writers) is designed to serve as a primary Internet-based source of information, relating to various Information Security issues and topics.

(Abstract Copied verbatin from site)

Information Systems Security Mechanisms:

A collection of resources on computer security.

As always if you know of a resource not listed here, let me know and I will add it.

– Suramya

Wireless LAN Security resources

Filed under: Security Tools,Security Tutorials,Tech Related — Suramya @ 4:53 AM

These are links to various sites that have information on Wireless LAN security. If you know of any other sites let me know and I will add them here.

Wireless security papers:
Lists a lot of papers on wireless security

Wardriving.com:
Has a lot of resources on Wardriving and how to protect against it

Wi-Fi Networking News:
Wi-Fi Networking News covers high-speed wireless networking and communications, focusing on Wi-Fi and related specifications.

Wi-Fi Planet:
A good source for Wi-Fi news

Securing Wireless Networks:
A good article on how to secure wireless networks

Wireless Intrusion Detection Systems:
Information on how to setup a Wireless Intrusion Detection system.

Wireless LAN Policies for Security &Management:
An interesting paper on setting up Wireless LAN security policies.

Airsnarf:
Airsnarf is a simple rogue wireless access point setup utility designed to demonstrate how a rogue AP can steal usernames and passwords from public wireless hotspots

WPA2 (Wi-Fi Protected Access 2):
WPA2 is the second generation of WPA security; providing enterprise and consumer Wi-Fi® users with a high level of assurance that only authorized users can access their wireless networks

– Suramya

April 15, 2005

Installing Debian From Scratch (DFS)

Filed under: Knowledgebase,Linux/Unix Related — Suramya @ 5:00 PM

I like Debian a lot, the only problem I have with it is that when I install it, it installs a lot of junk on the system that I don’t need.

Linux from Scratch is a distribution that fixes this problem but setting it up is too much work for me plus I really like debian and would like to stick to it. -) Fortunately for me someone else also felt the same and created DFS which allows you to create a customized install like LFS but with the Debian advantages.

Instructions on how to install Debian From Scratch are available here

I will try to install it on my system over the weekend. Will keep you posted.

– Suramya

April 14, 2005

Subversion Tutorial

Filed under: Tutorials — Suramya @ 7:56 PM

Subversion is a really powerfull versioning system like CVS. Here’s a tutorial On subversion that tells you who to set it up : Subversion Tutorial

– Suramya

How to Obscure a URL

Filed under: Security Tutorials,Tech Related — Suramya @ 3:49 AM

This very interesting article has a lot of details about tricks which are known to the spammers and scammers to obscure URL’s to make it easier to run scams and phishing attacks.

Check it out.

– Suramya

Debian Kernel Compile instructions

Filed under: Tutorials — Suramya @ 3:47 AM

Compiling a linux kernel is not an easy job if you don’t know what you are doing and most of the articles and tutorials out there don’t really make sense to me. I found a Debian kernel compile how-to by Falko Timme which does a really good job of explaining what to do and how to do it.

Check it out over here.

– Suramya

April 12, 2005

Linux software RAID with mdadm

Filed under: Knowledgebase,Linux/Unix Related — Suramya @ 3:30 PM

Software RAID is an inexpensive way to create instant backups and protect your systems against data loss in the event that one drive fails. Learn some basic RAID management over Here

– Suramya

Building an Infrared Transmitter

Filed under: Computer Hardware,Tech Related — Suramya @ 3:28 PM

Several motherboards have the necessary hardware for the installation of an infrared transmitter/receiver, requiring only the installation of a module containing the infrared sensor. The great problem, however, is that this module is not easily found in the market and, when it is, its price is high. Our friend Alain Gailland created this module and any user who knows how to use a solder iron can assemble it.

Read complete article: Here

Ethical Hacking/Computer Security Tutorial’s

Filed under: Security Tutorials,Tech Related — Suramya @ 12:13 AM

Have a look at these sites especially the guides and tutorials. You can use their links to find other sites and so on.

More to be added soon (As and when I go through my bookmark collection to find them)

– Suramya

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