Humans Not Evolved for IT Security 302
Stony Stevenson writes to tell us that at the recent RSA Conference security expert Bruce Schneier told delegates that human beings are not evolved for security in the modern world, especially when it comes to IT. "He told delegates at the 2007 RSA Conference that there is a gap between the reality of security and the emotional feel of security due to the way our brains have evolved. This leads to people making bad choices. 'As a species we got really good at estimating risk in an East African village 100,000 years ago. But in 2007 London? Modern times are harder.'"
Lets think about this. (Score:2)
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I'm kinda scared now.
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Actually, sounds like what you can't see WILL in fact eat you.
Re:Lets think about this. (Score:5, Interesting)
If somebody breaks into my computer, will I die? No. Will I become sick of temporarily disabled? No. Will I lose money? Possible, but unlikely, and in any case the insurance company will get them back for me. Should I therefore hire a security consultant? NO!
I believe most people get this analysis right.
More importantly, we are unable to plan for long-term security. If the planets ecosystem is under attack from global warming, creating and/or spreading lots of new diseases (harming us, our food, or in some other indirect way), do we stop emitting pollutants contributing to global warming? No. Do we invest money into biological research and education so we can handle the new diseases? No. Do we invest significantly in technological countermeasures, such as painting Sahara white, building dams against floods or the rising ocean, or even storing CO2? No. Do we do anything at all? Not really, unless you count selling quotas to each other.
really (Score:5, Funny)
I wonder how many days would that guy last in an East African village 100,000 years ago.
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Re:really (Score:5, Funny)
Come on. Bruce Schneier is like the Chuck Norris of the IT industry. He'd outlast us all!
Remember. There are no prime numbers, only numbers that Bruce Schneier doesn't want you to factor [geekz.co.uk]!
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If he had grown up in that environment I would guess he would do fine. None of his ancestors died without having successful children.
Probably (Score:3, Insightful)
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Re:really (Score:5, Funny)
Us white, rich folk never had it so tough.
Also, you really ought to be awarded with some sort of "waste of a condom" trophy.
do you want to check my shoes? (Score:5, Insightful)
Which is why, a lot of times, you end up with security theatre [elliott.org], instead of real security.
Re:do you want to check my shoes? (Score:5, Informative)
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Ms Abacha? (Score:5, Funny)
Re:Ms Abacha? (Score:4, Funny)
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Humans Not Evolved for IT Security (Score:5, Funny)
Re:Humans Not Evolved for IT Security (Score:5, Funny)
Bad Analogies Abound (Score:5, Interesting)
I know I'm really coming off as a jerk when I say this but I don't think this article helped me in anyway. All I saw was someone over simplifying a complex problem--thereby making them seem smarter to the people they were explaining it to.
Don't read this article, it has nothing to offer you. If you don't know this subject, I believe this article will only add to your confusion and lack of understanding.
Re:Bad Analogies Abound (Score:5, Interesting)
I think mostly he's just pointing all this out as background to the tendency to poorly appreciate risk. He's basically saying, "People apply more worry to splashy things that aren't likely to happen, and therefore we have these huge data breaches because who cares about SSNs when the terrorists could be blowing up a nuke plant?"
The only place where I think he's totally off base is calling the brain "a patchwork". It's not, in fact. It's extremely finely tuned to do what we need it to do...It makes us ferociously competitive animals, and that is proven rather than disproven, by all the security problems that we've been having. If we weren't competitive, we wouldn't have problems. The fact that not everyone works at the same level is irrelevant.
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Re:Bad Analogies Abound (Score:4, Insightful)
We are all soothed by familiar routine. This is the purpose of disaster drills, so if your building does catch fire, your mind will move into that pre-built track, and move effectively, without being paralyzed by the need to act conflicting with the fact that you have no idea of what to do. Planes are not only outside our control, they're outside most people's experience, so an event which is no more significant than a bus running through a pothole, elicits a greater level of fear due to it being an unknown, rather than a familiar, occurrence.
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Taxis I can agree with you on. They are nothing but cars anyway.
Re:Bad Analogies Abound (Score:4, Insightful)
The fact that this magnificent hodgepodge seems to be so perfectly attuned to our needs is almost definitional, as well as being a kind of survivor bias. That is, our brains are great at what we need them to do precisely because they evolved to do those things; brains that were evolved to do other things, or that did the same things, but not as well as ours, died off. Schneier's point is that the modern world has changed a lot faster than our brains are able to, and as a result, we're maladapted for some of the tasks facing us today, like assessing remote risks.
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There are certainly a lot of ways in which our bodies are capable of adapting that would benefit us in the modern age. As for the perception of risk, I don't see it. Risk perception will never "evolve" to extend to the realm
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The evolution argument is disproven by Schneier himself; how could he be thinking about it if we hadn't already evolved to make it possible?
Schneiere isn't humanity, he's just Schniere. One guy can have the skills and ability to do something, while the vast majority of others do not. Anyway, I think he's really trying to say that risk assessment of the modern world doesn't come naturally to people, like it did to risk assessment of being eaten by a tiger 100,000 years ago.
I don't know if the evolutionary
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But don't try and actually tell anyone this. You will be labeled a bad parent (because you don't worry about stranger kidnappings as much as car accidents), un-American (because you don't worry about turr'ism as much as dying from heart disease), or a host of other things. Do not try to explain to anyone why. People tell gravely tell you "I don't need proof, know in my heart that the world is a more dangerous place today" despite
Don't poke the bear (Score:4, Insightful)
Car crashes are less scary because of familiarity, has you said, but also because you can grab the wheel, yell "look out!", or otherwise act upon your own destiny. And because of vertigo phobia. In a car, you're already on the ground: you aren't going to accelerate towards it inexorably, as planes will if they stall/run out of gas/break/hit another plane/etc.
Familiarity and statistics are just part of it.
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Mine on the other hand is primarily cognitive science, which, as it happens, does include a bit of neuroscience, more than enough to dispel the whole "patchwork" assertion. And while my formal training in evolutionary biology is somewhat lacking, I think the unconte
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Maybe because everyone involved in an air plane crash usually dies. Automobile deaths are much less. There's this idea of risk = probability * impact. In the case of automobiles, probability is high but the impact is low. It's the other way around in aircraft failures.
Not to mention the whole "I'm such a good driver I can get out of any jam" mentality. Whether true or
Fossils = biological_prototypes + time; (Score:2)
"The brain is still in beta mode, it's got all sorts of patches and workarounds. It's not perfectly created, it's clearly evolved up."
Wow, just ... wow. I'm not even a biologist but I know that's a terrible analogy. You can't compare the brain to software. We can control software and decide when it 'goes live,' there are no prototypes in nature or evolution. Every attempt is an iteration of the process and the process is never ending.
Not even a biologist? Are you not even a programmer either? Every attempt of a stable build is an iteration of the process and the process is never ending!
Sexual reproduction decides when the organism goes live, and marketing decides when the product goes live.
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Also, while there are many non-fatal car crashes, more people do DIE in car crashes than in plane crashes, but "fear of dying in a
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Wow, just
You can't compare anything to anything else if you take it to far. The analogy was only to illustrate that the human brain isn't fully adapted to the modern world yet, just like beta software isn't quite ready yet. You're really trying to draw too much out of the analogy.
Maybe because everyone involved in an air plane crash usually dies.
I'd be willing to be you have a much higher chanc
It's the money (Score:3, Interesting)
Stupid. (Score:5, Insightful)
It's perhaps more accurate to say that only a few people are capable of truly understanding this stuff at all, and for the rest it's just black magic. Of course they don't appreciate the risk. I guess B.S was trying to find a rational reason why people just categorically don't understand security when applied to technology, but I think it's more just that they're doing well to be able to use the tech at all. We're going to have to have a lot higher skill level among users before we can expect them to truly appreciate security.
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Trying to change the mindset of millions of users is not something that will happen over night.
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A biological population will have many individuals who have differing levels of skill at different tasks. A species as diverse as ours has a great many roles,
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Wow, it sounds like you're in violent agreement with Schneier; he said evolution didn't prepare us for computer security, you agree, then you call him stupid for saying it.
Anyways, these days mortal combat is now primarily an intellectual pursuit, because technology dominates. Usually nowadays we wage war by economic sanctions, which can kill just as many pe [thenation.com]
east african village (Score:3, Interesting)
He drew pie charts labled "threat model" where 99% of the chart was "hyenas."
Today, our threat models are a bit more complex.
http://www.anu.edu.au/people/Roger.Clarke/DV/NotesCFP2K.html#Steph [anu.edu.au]
junpei wikipedia [wikipedia.org]
We don't need to evolve (Score:2)
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Teaching people ethics isn't going to help though...If we could just teach everyone to be nice, we'd have done it a long time ago. Millenia of evolution have taught us about competition for scarce resources, and that expresses itself in all kinds of anti-social behaviours, and it always has. Sure, the instinct to protect the herd is in there as well, but
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Which will accomplish what exactly?
You can't make everyone into a paragon of virtue, no matter how hard you try. And it only takes a few to prey on the rest (reducing the number of scammers would just increase the profitability per scammer).
why is this behavior acceptable -- even lauded at times?
Because the same behavior in other contexts has largely beneficial effects (even though it offends the establishment - Though that in a way makes it mor
so what? (Score:5, Insightful)
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Go down you local street corner and see how many people can solve the simplest of equations. I'm guessing you wouldn't get a high percentage of people who could. And we've been teaching algebra in schools for a long time. It's a requirement in my state to pass Algebra to graduate high school.
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Well, for any equations where the solution is "go fuck yourself!", "I got somethin' you can solve, sugah!", or "no seriously, go fuck yourself" the subjects in my test study pass with flying colors.
Re:so what? (Score:5, Insightful)
The fact is that humans have an in-built "threat and probability analysis" system that was optimized to deal with "real world" situations like searching for food, avoiding predators, finding mates, etc. It is for this reason that gambling "works." People are easily tricked into believing that they can "beat the system" or "find a pattern." They believe that having rolled many sixes recently, they are "due for a 1 or a 2" even though the probability of rolling a particular number on a die is independent of previous rolls. This is because most of our in-built probability estimators assume chains of events are causally linked (which is a reasonable assumption in the "real world"--i.e. if it's been a long time since it has rained, it is indeed "due to rain soon").
In the realm of security, Schneier identifies certain assumptions that our minds make, which are actually fallacies when it comes to modern security (e.g. that a commonly occurring risk is less important than a rare risk).
We are not "built" to deal with modern security. As with advanced math, rather than rely on common sense (and its associated useless rhetoric) to set security policy, we need to have detailed arguments citing well-documented studies. We can indeed rise above our "programming," but far too many people don't bother trying--and continue to rely on common sense even when it is a demonstrably poor predictor.
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OTOH - Schneier has a vested interest in supporting that belief. Without generating fear, he can't get consulting gigs. Without generating controversy, his value as a pundit and speaker goes down.
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My goodness, this is simply untruth! While it may be so in the white halls of academia, where such things as "fair dice" and "independent events" are bandied about as though they actually exist in their perfect mathematical forms, it isn't so in the harsh reality of the craps table! Allow me to explain. You see, when you ro
Smith (Score:5, Funny)
--Agent Smith on IT security
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Phhhh ... (Score:3, Informative)
CC.
oversimplified (Score:2)
because people want the easy way (Score:5, Insightful)
Case in point...I was in a hospital ER the other day, waiting in the room (for a very long time), and I looked at the computer in the room. I noticed that someone affixed a sticker to the keyboard tray with (presumably) the windows domain login info. Had I wanted to, I could have logged in and probably gotten to all kinds of medical records. Someone from the hospital's CIS department would probably poop a brick if he saw that.
People are lazy, and security folks constantly have to toe the line between making things hard enough to be secure but not so hard that it's just easier to find the loopholes.
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No, we are simply taught the reverse. (Score:3, Insightful)
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Human culture has evolved right alongside human physiology. I'm not sure that there's any benefit to trying to distinguish between them at this level of discussion.
His arguments are logical, but... (Score:2)
However, although he's well versed on security his grasp of evolution is even slimmer than mine, and I'm no biologist, either. The only way evolution would come into play would be if computer security had the effect of killing us before we had children. Clearly, the security of
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I'm almost certain that this can be shown to be a fallacy. Natural selection is an ongoing process. If you're a one trick pony, in this case, lots of children, then you have many offspring, but they all are more likely to be "specialists" not "generalists", and will be less adaptable.
Any way I note that
a) Linda's large family is less likely to be down to genetic factors than it is to social or cultural factor
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Then, it sounds like we need a lethal, compulsory video game with a computer security theme.
Just an excuse (Score:5, Insightful)
Or in short... (Score:5, Insightful)
Security is the least of it. How about Democracy? (Score:2)
What a pile of carp (Score:4, Interesting)
1) A lot of people are either stupid or uneducated.
2) A lot of people don't bother to think.
3) A Lot of people are sheep and believe what they're told by marketing.
4) A lot of people are lazy.
I guarantee you this covers the vast majority of the problems with IT security. It's not biological evolution, though you could make a good argument for societal devolution being the problem.
Re:What a pile of carp (Score:4, Funny)
5.Building an insecure system from the ground up and expecting the users to fix it.
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Security talk is *way* to focused on rather irrelevant theoretical stuff, sure, it might be interesting when algorithm X is is now vulnerable to attack Y and Z, both of them however ve
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Thr real problem is wirh the IT 'pros.' They need to develop security solutions that apply to users with just those attributes. The users aren't changing any time soon.
Lazy, stupid, unthinking IT sheep need to get their act together.
IT security is not evolved for the people it is intended to serve.
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You should read Kevin Mitnick's book [amazon.com] on the human element of security. There's a lot more reasons beyond laziness why security fails in a lot of circumstances. His book covers physical as well as abstract security.
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I'm reminded of reading "Surely You're Joking, Mr Feynman!", where Feynman routinely bypassed the cargo cultish efforts at security by his ostensible military overseers. It's the same pattern - primitive people attempting to
Is there anything...? (Score:3, Insightful)
Stupid Crap (Score:2)
Anyway...the issue with security isn't that people aren't "evolved" enough to use it, it's just that the solutions presented to the masses are garbage. You don't implement something in a way which makes it difficult to use, the
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Like, if they have to use a password that is hard to guess [er, remember] then they look at the service as "unfriendly." If they have to wrap their minds around trivial concepts like public and private keys, then the solution is too hard (honestly, if you can't figure out public/private keys you're probably operating on the mentality level of a severely retarded 8 yr o
Re:Stupid Crap (Score:5, Interesting)
That always amazes me to this day.
IT GUY: Your PC is insecure.
AVERAGE JOE: I don't really know how to properly secure it.
IT GUY: Dumbfuck.
Yeah, great approach. Gosh, why don't we teach kids that way?
TEACHER: What's 147 divided by 7?
FIRST GRADER: You haven't taught us division yet.
TEACHER: Dumbfuck.
Re:Stupid Crap (Score:5, Funny)
IT GUY: Your PC is insecure.
CEO: It's your job to secure it, dumbfuck. Give me a secure computer.
IT GUY: Yes sir.
So evolution is the deciding factor? (Score:2)
Old News (Score:2)
I suppose we need the repetition though.
Just give it a couple 10,000 years (Score:2)
Conditioning (Score:2)
Calling a behavior inbred is usually a cop-out: if it's inbred, then we can't do anything about it, so we can stop thinking logically about it and just attribute it to bad human wiring. It's the lazy person's way to end an argument.
I suggest to you, that someone who has been brought up in an environment where trust is treated like the complex subject that it is, will do better than someone brought up in
This is silly (Score:2)
This guy demonstrates a severe lack of understanding of the subject, which is odd given who it is.
Great news for the OLPC folk! (Score:2)
So those kids in East Africa with their shiny new XOs should run rings around us westerners?
Oh, wait...
Location, location, location (Score:2)
Phew! I'm glad I'm in Seattle.
I'm glad he's confirming my own opinion (Score:2)
And that's again just the technical side. We have a setup which advises on all sorts of security, and doing the anti-kidnap coaching is a serious eye opener for someone who's been living on the command line. It puts it all in perspective (althou
Re:Thanks Bruce, but call us when you're qualified (Score:4, Insightful)
You're making the mistake of judging the validity of a claim based on the person's authority. Even Wikipedia, your favorite source, has info on that. Just make sure to read the article in its entirety. Your comment would in fact be far more helpful if it would actually dissect his theory. Because, quite frankly, if we're going by authority is the prime criterion for when anyone should say anything, you'd only be allowed to talk about the lint in your navel.
Re:No I'm not (Score:4, Funny)
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That's exactly how a (fallacious) argument from authority is usually constructed.
You can't reliably judge an argument on the basis of the perceived expertise of the speaker, since it's entirely possible that they may know more than you think.
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Don't forget that his paycheck depends on him voicing unfounded opinions and creating fears where none existed before. Without generating fear, he can't get consulting gigs. Without generating controversy, his value as a pundit and speaker goes down.
Re:Thanks Bruce, but call us when you're qualified (Score:5, Informative)
1. You don't have to have a qualification in something to know enough to make an enlightened statement about a particular subject. If we were to restrict talking about the weather only to meteorologists, small talk would vanish overnight. In a more serious vein, interdisciplinary research would be even more difficult than it is now. Imagine having to have a qualification in both psychology and security to be able to publish research into this?
2. A qualification is simply a piece of paper that has been accredited by some educational body, presumably recognising a standard of education in a particular field. Just because you don't have the piece of paper doesn't mean you don't have the knowledge. How do you know that Bruce Schneier doesn't, in fact, know as much (or possibly more) about evolutionary biology or behavioural psychology than yourself? Does the fact that I haven't studied engineering preclude me from having insightful discussions with an engineer? Do my opinions matter less because I don't have the degree? Does the fact that I have a PhD in computer security (and you presumably don't) mean that any opinion I state on the subject is somehow more valid because I hold the qualification and you don't?
3. Bruce Schneier is eminently qualified to make statements about security (which is afterall a central aspect of his thesis). He has been conducting extensive research into psychological aspects of IT security (you can see a draft essay on the topic at http://www.schneier.com/essay-155.pdf [schneier.com]). This research has included long discussions with psychologists and serious reviews of the literature. I would content that there are very few people on this planet that are truly as knowledgeable in both security and the psychology of security as Bruce Schneier is now. I would be equally interested in the views of a psychologist who undertook research into security -- I know only of a handful that have done so, and none have the particular angle that Schneier has adopted.
4. That is not to say that everything the Schneier is saying on the topic is faultless, or that I agree with everything he says, but I'll debate the ideas, not the man. I personally find it objectionable to anthropomorphise an evolutionary process, or talk about the intent of evolution. But what do I know, I don't have a degree in evolutionary biology...
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Of course he isn't -- he's presenting the results of research he's conducted on the topic of the psychology of IT security. I believe the target audience is not behavioural psychologists, but in fact security experts who don't realise the intricacies of the problem.
If you can show me evidence o
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If you are capable of reading what I wrote, you'll see a number of argued points, none of which you have even remotely attempted to answer.
I've wasted enough time on you.
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"Originally from New York City, Schneier currently lives in Minneapolis, Minnesota. Schneier has a Master's degree in computer science from American University and a Bachelor of Science degree in physics from the University of Rochester. Before Counterpane, he worked at the United States Department of Defense and then AT&T Bell Labs."
I don't see anything about "behavioral psychology" or "evolutionary biology" in there.
So, sorry Bruce, but you're not qualified to make that statement with any authority
Your appeal to authority is duly noted.
A fundamental reason why the Appeal to Authority can be a fallacy is that a proposition can be well supported only by facts and logically valid inferences. But by using an authority, the argument is relying upon testimony, not facts [about.com].
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I AM A FULLY QUALIFIED BEHAVIOR ANALYST.
Welcome to my sig.
(I'm posting this part because the lame "lameness" filter won't let me post a direct quote.)
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Seriously, are you really that dumb? Who is the authority that says "You are now a mathematician!" or "You are now a behavioral biologist!" Where did they get the authority to issue that decree? From, say, learning about it? There's no magic point where you all of a sudden become an expert, no kind of magical thing that just grants expertise. Most definitely not a degree. Everyone who is an 'expert
Open letter to God (Score:5, Funny)
Anyway you should only trust Humans V1.0 after SP1 has been released.
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Remember, the first rule in selling IT security is, "I am l33t!!"