About this blog

A collection of information security-related posts and resources on the web for my reference. And for yours too if you're so inclined.

Monday, April 02, 2012

OpenSSL Command-Line HOWTO

The openssl application that ships with the OpenSSL libraries can perform a wide range of crypto operations. This HOWTO provides some cookbook-style recipes for using it.

OpenSSL Command-Line HOWTO

XMLDSIG in the .NET framework

I was recently given the task on one of my projects at work, to implement a new version of a digital signature solution that we use to get legally binding signatures" from users. As part of the upgrade process, I had to implement support for XMLDSIG.

XMLDSIG in the .NET framework

Friday, March 30, 2012

Introduction To Database Encryption - The Reboot!

This is the Re-Introduction to our Database Encryption series.

Introduction To Database Encryption - The Reboot!

network encryption (network layer or network level encryption)

Network encryption (sometimes called network layer, or network level encryption) is a network security process that applies crypto services at the network transfer layer - above the data link level, but below the application level.

network encryption (network layer or network level encryption)

Monday, March 19, 2012

What is N-Stalker?

N-Stalker Web Application Security Scanner 2012 is a sophisticated Web Security Assessment solution for your web applications. By incorporating the well-known “N-Stealth HTTP Security Scanner” and its 39,000 Web Attack Signature database along with a patent-pending Component-oriented Web Application Security Assessment technology, N-Stalker is a “must have” security tool to developers, system/security administrators, IT auditors and staff.

http://www.nstalker.com/

Unmask Parasites

Unmask Parasites is a simple online web site security service that helps reveal _hidden_illicit content (parasites) that hackers insert into benign web pages using various security holes.

Unmask Parasites

Sunday, March 18, 2012

Digital Signatures and the Hidden Costs of PKI

The implementation of a digital signature (standard electronic signature) solution expedites and secures business operations, reduces costs, advances business processes, and improves an organization's competitive advantage. However, if an organization implements an incompatible digital signature solution, it could end up costing thousands, if not hundreds of thousands of dollars, more than necessary. Before delving into the various financial distinctions of the digital signature options, it is important to address the differences between electronic signatures in general.

Digital Signatures and the Hidden Costs of PKI