Monday, November 5, 2012

CoDeSys + digital bond + Shodan = US-CERT Warning


Big Picture:

[1] Company makes flawed code for control systems. [2] Security company exploits code and releases free tools. [3] Hacker search engine compiles list of more than 500,000 control systems. [4] Researchers identify increased activity attempting to exploit critical infrastructure.

Brief Details and Links:

CoDeSys is a development platform created by 3S. This package is used to program controllers in an impressive 261 companies. The products include everything from factory automation to critical infrastructure SCADA systems. An interested party, a SCADA security company named digital bond, created and released two tools. The first tool is a command-shell utility (codesys-shell.py).  This allows an unauthenticated user the ability to perform privileged operations, sans password. The second tool is a file transfer tool which allows for reading and writing files on controllers with a file system (codesys-transfer.py). Shodan, a powerful exploit search engine, has already identified more than 500,000 reachable Industrial Control System (ICS) devices. Given that the Shodan search engine can be scripted, how long do you think that it takes an interested python coder to identify, exploit, root, and establish control? Create a module for Metasploit?

Some Quick Lessons:
  •  Build secure access controls into sensitive systems.
  • Isolate sensitive systems from the Internet.
  • Have your products third-party tested by professionals.
  • Assume security measures you build into your products are going to be used by your customers. They will be tested. Hopefully by you.
  • Especially if security isn't your core competency or product set, have your products third-party tested by professionals. Even if it is.... have your products third-party tested by professionals.

Thursday, September 6, 2012

Smart Grid Security

This month’s HSDL release includes a smart grid security article from George Mason. If smart grid security is of interest, but you're not deep into it, then you may appreciate the volume of information out there. I'm posting this information here so that I have a short list in one spot.

Article:
Referenced Resources:
Additional of Interest: 

Tuesday, August 7, 2012

Black Hat Panel: Top Skills


Jennifer Granick moderated a panel containing many of our most respected peers in the industry. Jennifer was incredibly sharp as she guided Jeff Moss, Bruce Schneier, Adam Shostack, and Marcus Ranum through several topics ranging from information sharing, critical infrastructure, future attacks, and cyber insurance.

The topic that caught my attention began with: You're the CSO. What are you going to spend your money on in the next 10 years?

Across the board, the answer was to spend your money on your employees... and that quickly folded into the types of skill sets needed. The answers given? Malware analysts, generalists, forensic analysis, response, cloud security, contracts, legal. You need people that can see the big picture and understand how the pieces fit together.

My takeaway for my customers? Invest in your people.

And a special note for my students. Continue reading, expanding, learning, pushing. Make yourself valuable and marketable. Love what you do. I've spoken with a few of you lately that have hit rough spots or failed in a big way. Don't quit. Don't give up. Don't you dare stop now. And in particular to one student who stepped up to the plate... I'm proud of you. Keep it up.

Monday, August 6, 2012

Re-post: Spreadsheet: ISO PCI HIPAA 800-53 FedRAMP CSA SANS SCSEM CESG

Re-posting this because this spreadsheet is a popular item. I've been pulled into so many directions over the last couple months that contributing here has been difficult. My apologies for that... here is the information about the spreadsheet:

Get the 'Common Authorities on Information Assurance' spreadsheet here. (xlsx)

...There are different spreadsheets floating around with ISO, PCI, NIST, HIPAA, and more so that you can play to your heart's content. Here's mine. Why do I do this? It's fun for me and it forces me to digest to a certain extent what's in there.

We have vCM and Archer, real tools for managing compliance. It does make a quick, compelling view into exactly why a (good) compliance management tool can be sooooo helpful. :) Have fun! It's under the documents tab.

The most complete set of controls? 
Recently a customer asked my opinion about what I thought was the most complete set of controls. There are several I like, and some that are far too narrowly focused to build a comprehensive program. My answer? NIST SP800-53. Here's a look at some commonly referred to sources.

Common Regulations, Standards, Audit Practices and Guides: SOX | GLBA |FFIEC | Basel II | FCRA | HIPAA | NERC | NRC | CFAA | FISMA | FRCP | FISCAM| Privacy Act of 1974 | Safe Harbor | NYSE | PCI-DSS | COSO  | CESG | NIST |ISO 27001:2005 | ISO/IEC 27002-2005 | OGC ITIL | BCI | CobiT | ISACA | AICPA |ISACA | OECD | CSA | ENISA


Sunday, June 3, 2012

Helping a Friend: Resetting Windows Password

Helping a friend. As mentioned previously... the purpose of this blog is to post information that's easily referenced. 

So... Rebecca.. Here are the steps for breaking the password... Call your closet hacker brother "J" with questions:) He knows what to do... 

Word document with pictures is located here: Word Doc: Resetting Windows Passord

1.      Download this: http://pogostick.net/~pnh/ntpasswd/cd110511.zip

a.      Comes from website: http://pogostick.net/~pnh/ntpasswd/

2.      This is a zipped up .ISO file and needs to be burned to a CD.

a.      Generally, most computers today have built-in burner software.
b.      Unzip the file anywhere and double-click the cd110511.iso file.
c.      Burn the image (.iso) file to a CD.

3.      Put the newly created CD into the computer to break the password.

a.      Power off computer with CD in the drive.
b.      Power on the computer and immediately starting hitting the [F-12] key every two second until the boot options menu comes up.
c.      Select boot from CD
d.      After the CD boots (into a LINUX micro-kernel…)

4.      Select the account and break the password:

a.      Initial Screen – Just hit the [Enter] key.

b.      Next you see the following line.  
Select: [1] – Just hit the [Enter] key.

c.      Next you see [Windows/system32/config] – Just hit the [Enter] key.

d.      Next you see [1]: – Just hit the [Enter] key.

e.      Now you see [1] : again (for option Password reset…) – Just hit the [Enter] key.

f.       Next we select the account to change. 
[Adminstrator] – Just hit the [Enter] key.

g.      Next we blank (clear) the password. Select: [q] > - Type 1 and hit the [Enter] key.

h.      Now it’s time to quit. 
Type ! and hit the [Enter] key. 
Type q and hit the [Enter] key.
Type y and hit the [Enter] key.
Type exit and hit the [Enter] key to exit program.

i.       Power off computer: Hold the power button for 6-8 seconds until it turns off.
j.       Power on and the password for the administrator account should be blank.

5.      The same steps can be followed for any account on the system.


Tuesday, May 22, 2012

Must Reads: Useful Books for Managers

Again - as stated in other places - this blog is my own little personal digital shelf. I can find easily direct others to information later. I will share this one a lot.

Life is incredibly short. In my 20s I laughed at the idea of a mid-life crisis. In my late 30s, quickly approaching 40... I sneezed, blinked, opened my eyes and 20 years flew by.

I heard a preacher say, "You will be the same person with the same problems 20 years from now. The only things that will change this are the books you read and the company you keep." Towards that end, I'm sharing a list of books created by Rob Davis, someone I know well and highly respect.
-----------

[Rob Davis] Below are a few books I've found very useful over the years.
MUST READ FOR FIRST LINE MANAGERS IN ANY FUNCTIONAL GROUP
First, Break All the Rules: What the World's Greatest Managers Do Differently
Influencer: The Power to Change Anything
The Effective Executive: The Definitive Guide to Getting the Right Things Done
What Management Is: How It Works and Why It's Everyone's Business
MUST READ FOR SECOND LINE MANAGERS AND ABOVE IN FIELD SALES
Developing The Leader Within You
Integrity: The Courage to Meet the Demands of Reality
The Extraordinary Leader : Turning Good Managers into Great Leaders
Good to Great: Why Some Companies Make the Leap... and Others Don't
The Channel Advantage

Monday, May 14, 2012

Spreadsheet: ISO PCI HIPAA 800-53 FedRAMP CSA SANS SCSEM CESG

Get the 'Common Authorities on Information Assurance' spreadsheet here. (xlsx)

[2016-02-03 Update]
-- PCIv3.1 controls spreadsheet
-- NIST SP 800-53A r4 spreadsheet

Just back from London... where the joke was for me to close a deal at Hogwarts:).

I had some time on the plane to clean and organize material into a single source document. I have much more interesting stuff than this, but alas, I can't share it unless you're a customer. And I like you. And you know how to get into Hogwarts.

There are different spreadsheets floating around with ISO, PCI, NIST, HIPAA, and more so that you can play to your heart's content. Here's mine. Why do I do this? It's fun for me and it forces me to digest to a certain extent what's in there.

We have vCM and Archer, real tools for managing compliance. It does make a quick, compelling view into exactly why a (good) compliance management tool can be sooooo helpful. :) Have fun! It's under the documents tab.

The most complete set of controls? 
Recently a customer asked my opinion about what I thought was the most complete set of controls. There are several I like, and some that are far too narrowly focused to build a comprehensive program. My answer? NIST SP800-53. Here's a look at some commonly referred to sources.

Common Regulations, Standards, Audit Practices and Guides: SOX | GLBA | FFIEC | Basel II | FCRA | HIPAA | NERC | NRC | CFAA | FISMA | FRCP | FISCAM | Privacy Act of 1974 | Safe Harbor | NYSE | PCI-DSS | COSO  | CESG | NIST | ISO 27001:2005 | ISO/IEC 27002-2005 | OGC ITIL | BCI | CobiT | ISACA | AICPA | ISACA | OECD | CSA | ENISA

Thursday, April 26, 2012

Getting Comfortable... ??

Now more than ever it's important to improve your technical, professional, and soft skills. The landscape is more competitive than ever, and the technologies shaping our world are evolving more quickly than at any other point in history.  This isn't a time to get comfortable with your knowledge set. Take the time to invest in yourself and reap the benefits.

Watch a Video!
Quickest way to get up to speed on a number of technologies? YouTube. Check it out! Seriously. For example, check out Chad Sakac's videos at http://www.youtube.com/user/sakacc.

Attend a Webcast!
Maybe you missed one? Want to check out topics that have presented before? Check out http://www.brighttalk.com. 

Try Hands on Labs!
Hands on Labs are growing in popularity because they can be managed easier with cloud platforms and reset instantly, allowing the resources used for someone else to be released as a baby-powder fresh clean slate for your learning pleasure.

Grab a book!
This is the list of books I've been giving students for years. Full disclosure - two of these are mine. They were written to give IT professionals a kickstart with a different skillset.

Wednesday, April 11, 2012

SP800-53A(3) Mapped to HIPAA

I reviewed NIST SP 800-66(R1) An Introductory Resource Guide for Implementing the Health Insurance Portability and Accountability Act (HIPAA) Security Rule. I've posted the enhanced version of that effort which includes additional links to VMware, Cisco, EMC, and RSA healthcare portals.  Download the spreadsheet under the Documents tab.

I reverse mapped HIPAA to SP800-53A(3) controls based on SP800-66 guidance. 800-53A withdrawn controls were remapped to the specified replacement controls. Ping me if you have any questions. You need additional guidance in order to appropriately implement the HIPAA security rule. This is not enough to stand on its own - BUT it is an interesting look at the similarities in controls across authorities.

Tuesday, April 3, 2012

The Psychology of Acceptable Risk

Let's keep this simple.
Consider residual risk and acceptable risk. Controls are put in place to address known and unknown risk. Your remaining risk that isn't covered is called Residual Risk. If it's not small enough, you add more controls until it gets to the point you are willing to accept the residual. The threshold for the acceptable amount of risk is called Acceptable Risk. Now that that's covered, note the relationship between assurance and acceptable risk.
Assurance is the grounds for confidence that the set of intended security controls in an information system are effective in their application.
(NIST SP 800-37 and SP 800-53A)
What influences your risk tolerance? 
There are lots of interesting angles here. Think about this for a minute. What is it about an environment, a product or solution, that builds enough confidence that you are willing to accept the residual risk and place it into operation?

Can a vendor affect how much risk you are willing to accept?
I believe quite simply, the answer is yes. What other influential factors affect how you feel about a product or solution? Is it *right* that security can be subjective? Certainly, there are additional measures that build your confidence in a particular system such as third party reviews, configuration to *someone's* best practices, penetration testing, or borrowing trust from another system's ability to manage the new system's risk. We often tell others you have to meet a certain stringent, concrete standard to be considered secure. Well, yes, that's right, but there's also the influence of a vendor's history, reputation, communications, sales team, support, engineers, and more that drive your trust in a product or solution to meet your needs.

Where did this come from? 
I thought about this while walking the floor of RSA several weeks ago. It was interesting how much credibility I gave certain products because of their track record, despite any real experience with a particular platform. My biases crept into the picture, thinking about how company "X" *always* seems to deliver sub-par solutions, and company "y" always seems to deliver results. Even if testing of X demonstrated marked gains, my gut is to hesitate and prefer the trusted partner to "get it right".