February 2009

Good afternoon everybody! I hope your day is going well.

Here are today's Interesting Information Security Bits from around the web.

  1. Interesting tool available from Microsoft. Could be useful for those that use IIS.
    Microsoft releases beta tool for fighting DoS attacks - Ars Technica
    Tags: ( dos )
  2. SANS and DSHIELD (a great project) have another cool thing going on. And it's free.
    SANS Internet Storm Center; Cooperative Network Security Community - Internet Security - isc
    Tags: ( honeypot )
  3. Good stuff here as usual.
    Everything I know about security, I learned from Ghostbusters... | The Guerilla CISO
    Tags: ( general )
  4. An interesting post by Martin that looks at an interesting question.
    Network Security Blog >> Are credit cards worth the risk?
    Tags: ( pci )

That's it for today. Have fun!

Subscribe to my RSS Feed if you enjoy these daily Interesting Bits posts.

Kevin

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Good afternoon everybody! I hope your day is going well.

Here are today's Interesting Information Security Bits from around the web.

  1. Interesting repercussions of if the speeds on this get higher and the file hash issue can be resolved.
    Air Force engineers develop BitTorrent sniffer - Ars Technica
    Tags: ( sniffer bittorrent )
  2. Three papers we could all probably benefit from looking at. My reading pile is growing.
    Holy cow! The infrastructure has gone critical * The Register
    Tags: ( whitepapers )
  3. Might want to be careful what passwords you allow your iPhone to remember.
    TippingPoint | DVLabs | What Security Are You Talkin 'Bout Willis?
    Tags: ( passwords ipone )
  4. Ed Skoudis has produced some nifty cheat sheets for us. One for Windows command line tools, one for netcat, and one for attack tools like metasploit, meterpreter, etc.
    <--InGuardians --> Defensive Intelligence
    Tags: ( windows netcat tips metasploit cheatsheets )

That's it for today. Have fun!

Subscribe to my RSS Feed if you enjoy these daily Interesting Bits posts.

Kevin

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Good afternoon everybody! I hope your day is going well.

Here are today's Interesting Information Security Bits from around the web.

  1. Be careful on your android based devices. Apparently there is a pretty nasty exploit going around.
    Android exploit so dangerous, users warned to avoid phone's web browser | The Toybox | ZDNet.com
    Tags: ( android mobile )
  2. All you need is a rubber band.
    Defeating the CODi Titanium Series 4-Digit Combination Cable Lock
    Tags: ( locks )
  3. Get you very own Lijit search widget for and from the Security Blogger's Network. I did. See it's over there on the right ----->
    StillSecure, After All These Years: The SBN goes Lijit officially!
    Tags: ( general )
  4. This is taking things to a whole new level in losing your right to privacy and keeping control of your biometric data.
    Mobile operators to fingerprint their customers | Security4all - Dedicated to digital security, enterprise 2.0 and presentation skills
    Tags: ( privacy )
  5. Here's a nice tip about a tool that should work on any system that uses yum for updates. Find out what changed without having to install the package with yum-changelog.
    Monkey - House: CentOS patching
    Tags: ( patching yum )
  6. All you iPhone and iPod Touch jailbreakers out there....you're criminals! At least that's what Apple is saying. EFF is fighting the good fight though.
    Apple Says iPhone Jailbreaking is Illegal | Electronic Frontier Foundation
    Tags: ( iphone ipodtouch dmca )

That's it for today. Have fun!

Subscribe to my RSS Feed if you enjoy these daily Interesting Bits posts.

Kevin

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Good afternoon everybody! I hope your day is going well.

Here are today's Interesting Information Security Bits from around the web.

  1. This is an interesting contest held for the last couple years at CanSecWest. If you crack'em, you own'em.
    Pwn2Own hacker contest targets browsers, smart phones | Zero Day | ZDNet.com
    Tags: ( challenge cansecwest pwn2own )
  2. A nice walk-through on getting InetSim working. It is GenToo specific, but you should be able to extrapolate for other *nix.
    The Security Shoggoth: InetSim Installation
    Tags: ( network simulation )
  3. Benny gives us some things for wrapups, videos and tools from the recent Shmoocon.
    Shmoocon 2009 overview: a collection of tools, blogposts and videos | Security4all - Dedicated to digital security, enterprise 2.0 and presentation skills
    Tags: ( conferences shmoocon )
  4. Lori speaks truth here that we all need to read, understand and implement.
    If you aren't asking "what if" now you'll be asking "why me" later
    Tags: ( general )

That's it for today. Have fun!

Subscribe to my RSS Feed if you enjoy these daily Interesting Bits posts.

Kevin

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Good afternoon everybody! I hope your day is going well.

Here are today's Interesting Information Security Bits from around the web.

  1. This might be an interesting report.
    Driving Fast and Forward: Managing Information Security for Strategic Advantage in a Tough Economy (pdf)
    Tags: ( general )
  2. Little patch work to do on our Windows systems.
    4 Patches Issued By Microsoft, 2 Critical - Security Watch
    Tags: ( vulnerability windows patches )
  3. Time to patch your Blackberry.
    RIM Issues BlackBerry Security Advisory -- BlackBerry -- InformationWeek
    Tags: ( vulnerability blackberry patch )
  4. Never forget that it is not just your organization that may be affected by a data breach. Heartland is a case in point.
    Heartland Breach Affects 135 Banks and Credit Unions (So Far) | Threat Level from Wired.com
    Tags: ( breach )
  5. Dry cleaners, Ebay, etc. Folks, we really need to get a handle of sanitizing our systems be fore we let them out of our control.
    Techworld.com - Sensitive data found on eBay hard drives
    Tags: ( data-leakage )
  6. Looks like some interesting stuff going on with snort.
    VRT: Important Snort rule changes and the new dcerpc preprocessor
    Tags: ( ids snort )

That's it for today. Have fun!

Subscribe to my RSS Feed if you enjoy these daily Interesting Bits posts.

Kevin

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Yup. You guessed it. A new how-to that walks you through creating a bootable Backtrack 4 USB thumbdrive. This time we don't need to worry about updating Firefox or nmap though. You can find it at the link below.

Backtrack 4 - USB/Persistent Changes/Nessus

As always, let me know if you find any problems or have any suggestions.

-Kevin

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This is the next post in our Exploring F.A.I.R. series. Links to previous posts can be found here.

I didn't plan very well when I jumped right into things with my last post about assets. I made the statement that the information hosted on the web server was not an asset and I was rightfully corrected by several folks.

Where I erred was in having some preconceived ideas of where things were going to go and not sharing those ideas with you ahead of time. That being said, those ideas have changed and I am going to start sharing them in this post.

I am going to follow in the footsteps of others (i.e. steal their ideas) and flesh out our scenario first.  I am essentially copying what Chris did, although not quite as detailed.

Below you will find a description of the organization that we are performing our assessment for along with a Loss Magnitude Table which we will talk about later. The next post will present the characteristics of the system we will be assessing.

Welcome to Oblivia!

Oblivia is a small country that is just now entering the technological age. Needless to say, maturity in their information technology infrastructure is a bit lacking.

The sole source of income for the government is the taxes they assess on companies doing business in the country. Citizens do not pay taxes and there are no tariffs on imports or exports. ( I know, work with me here.) Their tax code is quite complicated and there are many different rates depending on business type, revenue, etc. Annual tax revenue for the country is $10,000,000 and their budget, which they adhere to very well, is $9,000,000. ( I told you, it's a small country!)

They have decided to publish the tax code on the internet and, in the interests of having a transparent tax code, have declared that public representation to be the authoritative source.

We have been hired to assess the web server and infrastructure that has been put in place to publish the tax code.

Below is the Loss Magnitude Table for the Oblivian government.

Severe (Sv) >$1,000,000
High (H) $500,000-$1,000,000
Significant (Sg) $250,000-$499,000
Moderate (M) $100,000-$249,999
Low (L) $50,000-$99,999
Very Low (VL) <$50,000

Keep tuned in as we describe the infrastructure in the next installment of "Exploring F.A.I.R." As always, comment are not only welcome, you are encouraged to let me know what you think.

-Kevin

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Good afternoon everybody! I hope your day is going well.

Here are today's Interesting Information Security Bits from around the web.

  1. This is always an interesting challenge. Not for the faint of heart.
    DC3 Challenge
    Tags: ( challenge dc3 )
  2. Looks like she has the chops for the job.
    Obama taps Bush aide Melissa Hathaway to review federal cybersecurity efforts
    Tags: ( general )
  3. Link pretty much says it all. Deadline is May 15th, 2009.
    DEFCON 17 Call For Papers
    Tags: ( cfp defcon 17 )
  4. Having been bitten in the past by exactly the same thing as Mr. Bump, I heartily suggest you heed his advice.
    BumpInTheWire.com >> Blog Archive >> Shootin Ducks On A Pond
    Tags: ( availability )

That's it for today. Have fun!

Subscribe to my RSS Feed if you enjoy these daily Interesting Bits posts.

Kevin

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Here are today's Interesting Information Security Bits from around the web.

  1. You've probably already seen this, but if you haven't, Kaspersky had a little problem this weekend. They did get it corrected quickly.
    Kaspersky database exposed | Security and the Net
    Tags: ( vulnerability sql )
  2. Folks, as Graham says, secret is secret. Don't chatter about stuff on Facebook, Twitter, etc. that should be secret. Seems obvious, but apparently, some people are quite adept at missing the elephant standing in the room.
    Congressman Twitters secret trip to Iraq | Graham Cluley's blog
    Tags: ( privacy socialnetworking confidentiality )
  3. If you use OpenDNS as your name resolution provider, which I heartily recommend, you will have some additional protection in place this week.
    OpenDNS to step up fight against Conficker worm
    Tags: ( malware opendns conficker worms )
  4. A nice primer on DLP.
    What You Really Need To Know About Data Loss Prevention - insider threats/Management - DarkReading
    Tags: ( dlp )
  5. A nice post with some good recommendations.
    Digital Soapbox - Information Security, Risk & Data Protection Blog: People Hacking 101: How to Infiltrate a Credit Agency
    Tags: ( data-leakage )
  6. The 2008 SANS Salary Survey is available.
    salary_survey_2008.pdf (application/pdf Object)
    Tags: ( salary )
  7. The latest Ethical Hacker Network challenge is up. Go get'em!
    The Ethical Hacker Network - Brady Bunch Boondoggle
    Tags: ( challenge )
  8. A new man-in-the-middle tool is available. It was released a Schmoo Con this weekend. Mubix has a copy for us if you are interested in playing with it.
    The Middler gets released at ShmooCon! - Room362.com
    Tags: ( pentest mitm )
  9. New version available of Samurai.
    Samurai LiveCD version 0.4 released | Security4all - Dedicated to digital security, enterprise 2.0 and presentation skills
    Tags: ( tools samarai )
  10. Something to think about. BTW - You might want to think about leaving your garage door opener in your vehicle. Or locking the door from the garage to the house if you do.
    Digital Soapbox - Information Security, Risk & Data Protection Blog: Your GPS is evil
    Tags: ( data-leakage )

That's it for today. Have fun!

Subscribe to my RSS Feed if you enjoy these daily Interesting Bits posts.

Kevin

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If You Want It Done Right, Do It Yourself

by kriggins on February 8, 2009

in General

Jeff Atwood has a post up titled Don't Reinvent The Wheel, Unless You Plan on Learning More About Wheels.

Go read it first. The comments too. Go on, I'll wait.
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Welcome back! Good post, huh?

First, I agree with Jeff that there are times when it is more important to figure something out for yourself. Second, I also think there are times when re-use is the right way to go. That brings us to Information Security.

We have all these "best practices" and standards flying around that people are always pointing to and saying you should do THAT.

There are instances where this is completely true. If you are subject to PCI DSS requirements then you really ought to  adhere to the requirements. Unless you want to pay fines and such.

However, if you aren't, does it really make sense to apply those requirements to your networks and systems? It might, but then again, it might not. The exact same thing can be said for ISO:27002.

This is where re-inventing the wheel comes in.

We must examine our businesses and make sure that we are not just plugging in the accepted standards and "best practices" without understanding whether they matter in our environment.

Our job as information security professionals is to maintain the Confidentiality, Availability and Integrity of the data under our care. As such, we must make sure we do so with a full understanding of what that data is and how the business uses it. Implimenting policies, processes and technologies exactly the same way everybody else is doing it, is not the way to effectively use our resources.

I fully support the use of standards and "best practices" and believe that PCI DSS, ISO:27002 and other standards and requirements are good things. We just need to be careful that we are paying attention when we use them.

What say you?

-Kevin

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