Posts

Showing posts from 2011

Choose the 2011 Toolsmith Tool of the Year

Merry Christmas and Happy New Year!
It's that time again.
Please vote below to choose the best of 2011, the 2011 Toolsmith Tool of the Year.
We covered some outstanding information security-related tools in ISSA Journal's toolsmith during 2011; which one do you believe is the best?
I appreciate you taking the time to make your choice.
You can review all 2011 articles here for a refresher on any if the tools listed in the survey.
You can vote through January 31, 2012.
Results will be announced February 1, 2012.

toolsmith: Registry Decoder

Image
Prerequisites Binaries require no external dependencies; working from a source checkout requires Python 2.6.x or 2.7.x and additional third-party apps and libraries.
Merry Christmas:"Christmas is not a time nor a season, but a state of mind. To cherish peace and goodwill, to be plenteous in mercy, is to have the real spirit of Christmas.” -Calvin Coolidge
Introduction Readers of the SANS Computer Forensics Blog or Harlan Carvey’s Windows Incident Responseblog have likely caught wind of Registry Decoder. Harlan even went so far as to say “sounds like development is really ripping along (no pun intended). If you do any analysis of Windows systems and you haven't looked at this tool as a resource, what's wrong with you?” When Registry Decoder was first released in September 2011, I spotted it via Team Cymru’s Dragon News Bytes mailing list and filed it away for future use. Then, in most fortuitous fashion, Andrew Case, one of the Volatility developers I’d reached out to for Se…

Tool review: NetworkMiner Professional 1.2

Image
I've been slow in undertaking this review as NetworkMiner's Erik Hjelmvik sent me NetworkMiner Professional 1.1 when it was released and 1.2 is now available.
Seeing Richard Bejtlich's discussion of Pro 1.2 has served to get me off the schnide and is helpful as I will point you to his post as an ideal primer while I go into to a bit deeper detail as to some of NetworkMiner's power as well as what distinguishes Professional from the free edition. I covered NetworkMiner in toolsmith in August 2008 back when it was version 0.84. Erik has accomplished all of his goals for improvement as identified in the article including reporting, faster parsing of large PCAP files (.735 MB/s at the command-line),  more protocols implemented, and PIPI (Port Independent Protocol Identification). NetworkMiner Professional 1.2 incorporates all of the above. To exemplify NetworkMiner Professional's PIPI capabilities, I changed my lab web server port to 6667, then set NetworkMiner to grab a …

toolsmith: OWASP ZAP - Zed Attack Proxy

Image
Prerequisites Java Runtime Environment ZAP runs on Linux, Mac OS X, and Windows
Happy Thanksgiving:"As we express our gratitude, we must never forget that the highest appreciation is not to utter words, but to live by them." -JFK
Introduction November 2011’s toolsmith is the 61st in the series for the ISSA Journal, thus marking five years of extensive tools analysis for information security practitioners. Thank you for coming along for the ride. Fresh on the heels of a successful presentation on OWASP Top 10 Tools and Tactics at an even more successful ISSA International in Baltimore I was motivated to give full coverage this month to the OWASP Zed Attack Proxy, better known as ZAP. I had presented ZAP as a tool of choice when assessing OWASP Top Ten A1 – Injection but, as so many of the tools discussed, ZAP delivers plenty of additional functionality worthy of in-depth discussion. OWASP ZAP is a fork of the once favored Paros Proxy, which has not been updated since August 20…

Presenting OWASP Top 10 Tools & Tactics at ISSA International

The ISSA International Conference is coming up this week in Baltimore; I'll be presenting OWASP Top 10 Tools and Tactics based on work for the InfoSecInstitute article of the same name.
If you're in Baltimore and planning to attend, stop by Friday, October 21 at 2:20pm in Room 304.
I'll be discussing and demonstrating tools such as Burp Suite, Tamper Data, ZAP, Samurai WTF, Watobo, Watcher, Nikto, and others as well as tactics for their use as part of SDL/SDLC best practices.

If you’ve spent any time defending web applications as a security analyst, or perhaps as a developer seeking to adhere to SDLC practices, you have likely utilized or referenced the OWASP Top 10. Intended first as an awareness mechanism, the Top 10 covers the most critical web application security flaws via consensus reached by a global consortium of application security experts. The OWASP Top 10 promotes managing risk in addition to awareness training, application testing, and remediation. To manage such…

toolsmith: Log Analysis with Highlighter

Image
Reprinted with permission for the author only from the October 2011 ISSA Journal.

Prerequisites

Windows operating system (32-bit & 64-bit)
.NET Framework (2.0 or greater)

Introduction

Readers may recall coverage of Mandiant tools in prior toolsmiths including Red Curtain in December 2007 and Memoryze with Audit Viewer in February 2009.
Mandiant recently released Highlighter 1.1.3, a log file analysis tool that provides a graphical component to log analysis designed to help the analyst identify patterns. “Highlighter also provides a number of features aimed at providing the analyst with mechanisms to discern relevant data from irrelevant data.”
I’m always interested in enhanced log review methodology and have much log content to test Highlighter on; a variety of discovery scenarios proved out well with Highlighter.
As a free utility designed primarily for security analysts and system administrators, Highlighter offers three views of the log data during analysis:
Text view: allows users to h…

toolsmith: Memory Analysis with DumpIt and Volatility

Image
Sept. 11, 2001: “To honor those whose lives were lost, their families, and all who sacrifice that we may live in freedom. We will never forget.“



Reprinted with permission for the author only from the September 2011 ISSA Journal

Prerequisites

SIFT 2.1 if you’d like a forensics-focused virtual machine with Volatility ready to go
Python version 2.6 or higher on Window, Linux, or Mac OS X
Some plugins require third party libraries

Introduction

Two recent releases give cause for celebration and discussion in toolsmith. First, in July, Matthieu Suiche of MoonSols released DumpIt for general consumption, a “fusion of win32dd and win64dd in one executable.” Running DumpIt on the target system generates a copy of the physical memory in the current directory. That good news was followed by Ken Pryor’s post on the SANS Computer Forensics Blog (I’m a regular reader, you should be too) mentioning the fact that Volatility 2.0 had been released in time for the Open Memory Forensics Workshop, and that S…

Phorum Phixes Phast

I was paying a visit to the FreeBSD Diary reading Dan Langille's post grep, sed, and awk for fun and profit (a great read, worthy of your time) when my Spidey sense kicked in.
Specific to log messaging he'd created for captcha failures, Dan mentioned that "these messages are created by some custom code I have added to Phorum."
Oh...Phorum, CMS/BBS/forum/gallery software I'd not seen before.
I installed Phorum 5.2.16 in my test environment, ran it through my normal web application security testing regimen, and found a run-of-the-mill cross-site scripting (XSS) bug. There's no real story there, just another vuln in a realm where they are commonplace.
What is not commonplace in this tale though is the incredibly responsive, timely, and transparent nature with which the Phorum project's Thomas Seifert addressed this vulnerability. I truly appreciate devs and teams like this. He even kindly tolerated my completely misreading the Github commit's additions…

ASP.NET vs. ASP.NET.MVC & security considerations

Image
I just read a recent Dr. Dobb's article, as posted in Information Week and online, that provides perspective regarding moving from ASP.NET to ASP.NET.MVC.
Some quick highlights from the article to frame this discussion.
First, ASP.NET.MVC applies the "Model-View-Controller (MVC) to ASP.NET. The MVC pattern, which is frequently used in the design of web sites, aims to separate data, business logic, and the presentation to the user. The challenge in many cases is keeping business logic out of the presentation layer; and careful design based on MVC greatly reduces the prospect of this intermingling."
Second, the various perspectives.

ASP.NET.MVC upside:
"ASP.NET MVC is technically superior to ASP.NET Web Forms because, having been released five years later, it addresses the business and technology changes that have occurred during the intervening period — testability, separation of concerns, ease of modification, and so on."

The ASP.NET.MVC vs ASP.NET middle ground:…