CanSecWest 2011

March 24, 2011

Yes, that’s right…  After many, many years of wanting to attend this conference, I finally made it.  CanSecWest has been heralded as one of the best, top-quality security conferences that you can attend, and while I actually made it across the pond a few years ago to speak at EUSecWest, the logistics for getting up to CanSecWest just never worked out for me…  until this year.

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Toronto, October 2010

November 2, 2010

This post was originally entitled “SecTor 2010”, however I never actually attended the conference, so it’s not really about the conference but rather my short stay in Toronto during the SecTor 2010 conference.

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ToorCon 12

October 27, 2010

After a two year absence due to unavoidable other obligations like good friends’ weddings, I finally made it back to one of my favorite hacker conferences, Toorcon.  San Diego is always beautiful when I happen to be there with nice weather and a cool mix of people, both locals and visitors who are there for the conference, and this year was no exception.

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REcon 2010

July 16, 2010

This last weekend I took a trip up to Montreal for REcon.  If you’re unfamiliar with REcon, it’s a small security conference focused on topics most interesting to reverse engineers.  As such, the talks are more technical than you will find at other more mainstream conferences like BlackHat or DEFCON, and generally require a certain level of expertise as a baseline.  If you don’t understand assembly language, you’ll probably not get much out of at least half of the lectures.

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Advanced Persistent Threat

April 12, 2010

Ok, enough with the APT marketing and journalism diarrhea…  It’s really quite simple:

ad·vanced/ædˈvænst, -ˈvɑnst/ -adjective
1. ahead or far or further along in progress, complexity, knowledge, skill, etc.: an advanced class in Spanish; to take a course in advanced mathematics; Our plans are too advanced to make the change now.

per·sist·ent/pərˈsɪstənt, -ˈzɪs-/ –adjective
1. persisting, esp. in spite of opposition, obstacles, discouragement, etc.; persevering: a most annoyingly persistent young man.
2. lasting or enduring tenaciously: the persistent aroma of verbena; a persistent cough.
3. constantly repeated; continued: persistent noise.

threat/θrɛt/ –noun
1. a declaration of an intention or determination to inflict punishment, injury, etc., in retaliation for, or conditionally upon, some action or course; menace: He confessed under the threat of imprisonment.
2. an indication or warning of probable trouble: The threat of a storm was in the air.
3. a person or thing that threatens.

This term has been around for ages, and means exactly what the acronym’s words mean.  It’s not any single attack, it’s not any trivial or obvious piece of malware, and it’s not the bogeyman that the hot new security product will save you from.  It’s a particular class of threat.  The term gained critical mass being used as early as a few decades ago in the intelligence community where it is used to describe advanced and generally covert modus operandi for ensuring the ongoing gathering of intelligence about an individual or other entity.  The term has been more recently applied, although still at least a decade ago, to Information Security where it is used to describe an ongoing campaign of targeted, sophisticated attacks, or the actors facilitating or conducting said campaign.  In other words, a threat that is both advanced and persistent.

Please, for the love of all that’s holy, stop using “APT” interchangeably with “malware”.  A particular piece of malware may be an APT, or a component used by an APT, but not every APT is malware.  In fact, most of the time malware can’t be considered an APT as the majority of malware is neither relatively advanced nor persistent, and to be APT it would have to be both.

April Fools 2010

April 1, 2010

April 1st is always a fun day for technologists.  Pranks, jokes, and spoofs have a special place in many geek’s hearts, and what could be more enticing than an entire day devoted to it?  The allure is difficult for many to ignore, thus on April 1st productivity essentially goes through the floor as those who have devised something for the holiday release it to the world, and everyone else is constantly distracted as they are forwarded links for each newly-discovered April Fools prank on the Intercloud.  On April 1st, it’s quite hard to stay focused…

Here’s my April Fools 2010 link roundup:

Fame, Trinkets and Cash

March 29, 2010

Taking place over the last week was the CanSecWest 2010 security conference, with their now annual Pwn2Own contest. For those that are unfamiliar, the Pwn2Own contest presents a number of devices usually consisting of mobile or cellular devices and laptops as targets and allows contestants to attempt to compromise them in some way. These targets are patched up through the most recent vendor patches, and if a contestant is able to Pwn (compromise) the device, they get to Own (keep) it. This is always a nice publicity stunt as the contest is widely publicized by it’s sponsor, providing researchers with some fame and a prize as a bit of a return on their invested effort researching vulnerabilities and developing exploits.  The Zero Day Initiative (ZDI) who sponsors the contest also offers to buy the vulnerabilities used by the winners and “responsibly disclose” them to the affected vendors, providing a bit of a cash incentive as well.

Over the past few years however, some things have drastically changed in the value and marketability of such vulnerabilities.

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Cleverbot Not So Clever

December 29, 2009

Yesterday I came across Cleverbot, an “AI” from icogno.  As far as I can tell, it’s an incarnation of their jabberwacky AI which supposedly learns from it’s past interactions.  I’m always skeptical of anything that is claimed to be AI, because actually creating a convincing fake AI, much less a real one, is an extremely hard problem to tackle. So, chatting up Cleverbot, my skepticism was quickly justified in my own opinion, but I’ll let you be the judge.  Here’s the tail end of my conversation with Cleverbot:

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SmartPhone Unlock Screens: Moving in the Wrong Direction

November 10, 2009

I recently purchased the Motorola Droid from Verizon, and am so far very happy with it.  Other than finding the physical keyboard a bit lacking from being extremely spoiled by the Sidekick’s physical keyboard to which no other physical keyboard could ever hope to live up to, I’ve really had no complaints with the device or the Android 2.0 operating system that runs on it.  I have however, noticed that touch-screen smart-phone unlock screens (not just the Droid’s) are getting progressively less secure.

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Microsoft Exploitability Index

November 5, 2009

Earlier today, this article from ComputerWorld came across my desk.  The headline grabbed my attention, having indicated controversy and disagreement, which of course I’m going to look into.  The article, which cites Microsoft’s semi-annual security intelligence report, claims that  Microsoft has only been right in it’s vulnerability exploitability predictions about 27% of the time.  Others quoted in the article purport that since their accuracy is so low, what’s the point?

They’re obviously missing the point, and I suggest that the premise of even trying to calculate such a metric as its accuracy is fundamentally flawed.

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