Is Linux as Secure as We'd Like to Think?

man_of_mr_e asks: "With all the recent brouhaha about Blaster and Sobig, there's been a lot of talk about how poor Windows security is, especially compared to the Linux we all know and love. But is this really true? The website defacement archive at Zone-h shows that Linux accounts for 61% of the defacements in the last 24 hours (note, this figure changes, so it might be different when you view it). An analysis of the last few weeks of their archive shows a similar percentage of exploited Linux systems. Note also that the 'Unknown' category is rather high, and certainly contains at least some Linux systems, further increasing the percentage. Why is this? Are we just deluding ourselves about our own security? Could there be a Linux 'Blaster' just waiting to happen?" While "defacements" don't necessarily mean "root level break-in", sometimes getting your foot in the door is enough. If this happens, wouldn't Linux then be just as exploitable as Windows? Are there other reasons why the likelihood of a "Sobig" or an "ILUVYOU" would be lower for Linux than Windows?

Comments

Psychology plays a role

[Brento]

First, the user base for Linux is inherently more systems-savvy and internet-knowledgable than the Windows user base: it comes back to the old Linux-on-the-desktop argument. As long as you've got less systems-savvy users on a particular operating system, it will be more vulnerable to attack. As a result, people with more tech knowledge tend to also run a more secure system - just like my lawyer friends know not to let the cops search your car.

Anti-establishment psychology also comes into play: for example, you don't see anti-business graffiti on your local coffee shop, you see it at Starbucks. When people want to make a statement about animal cruelty and food, they often picket at McDonald's - not the local Mom & Pop restaurant. Why? Because it's perceived as cool to go after the big business. Writing a Linux virus isn't nearly as cool as taking down Microsoft. The recent viruses attacked Windows Update for a reason: to make a statement. Calling Linux secure because people love DDOS'ing Microsoft is faulty logic.

Re:Psychology plays a role

[Brento]

But isn't the point that Microsoft IS the biggie out there, and Linux isn't, but we all (well, there is an assumption here) would like to see that reversed? If that's true, then your arguement is effectively null and void.

That's actually the point: there are a ton of anti-Microsoft people out there who would love to see Microsoft go down in flames, and Linux take its place. Those people are more technically inclined. While I would never go so far as to say that Linux people purposely write virii to take down Microsoft, I certainly wouldn't say that Microsoft users are the guys writing virii to take down Windows Update. You don't bite the hand that feeds you, and I've never met anybody who was smart enough to write a good virus and simultaneously preferred using Microsoft Windows as his/her desktop OS.

Re:Psychology plays a role

[511pf]

People don't go after big business because it's "cool." People go after big business because it's visible. It gets their message across to more people. Big business is also a target because any change in business practices has a wide effect. If McDonalds increases their food safety standards, the change has a real effect on national food safety because of McD's sheer mass. In addition, other fast food chains will follow suit to avoid bad publicity. Going after McDonalds isn't "cool." It's effective.

Re:Psychology plays a role

[Dog and Pony]

the user base for Linux is inherently more systems-savvy and internet-knowledgable than the Windows user base

Or so they would like to think...

I'm not so sure. There are lots of those savvy and knowledgable people on Windows, just as there are lots of "k3wl, I'm so 1337 d00d, because I run Linux and not M$ Winblows" amateurs out there.

I think you'll find the average Linux user to know a bit more about computers yes, but to make the assumption that Linux users are "inherently" more secure users is just begging for trouble.

And furthermore, lots and lots of Linux users are most likely too confident because they are so savvy and knowledgable. Hubris is dangerous on any platform.

Of course, since we all want to feel special and look down on some other group and be "better" than them, that is not what people want to hear around here.

Re:Psychology plays a role

[Zeinfeld]

True, at this point. But isn't the point that Microsoft IS the biggie out there, and Linux isn't, but we all (well, there is an assumption here) would like to see that reversed? If that's true, then your arguement is effectively null and void.

I can't say that replacing a Microsoft monoploy with a Linux monopoly looks like any advance to me. Linux development is still way behind Windows in terms of features, in particular security features. Security does not only come from lack of bugs, it is also a matter of support for security features and tight integration of those security features.

Microsoft has in the past done baddly on the bugs side of things, but in the area of support for security featurs it has no peer. Windows 2000 has PKI and Kerberos security embedded deep into the core of the O/S. Sure you can get add ons for Linux to provide features like an encrypting file system, but you don't get deep intgration so you end up having to choose between the encrypting file system and the journaling file system. Same goes for Kerberos, you can add a Kerberos package onto Unix but you don't get the same tight integration you get on Windows 2000.

The virus issue is also rather more complex than some make it out see Phill H-B's security blog. The basic point here is that to propagate a virus needs to infect an average of more than one new host each time it spreads. So it is much harder for viruses to spread on a platform that represents only 9% of the population than 90%.

The problem with all the Linux boosterism on the security issue is that many of the 'facts' being asserted are nothing of the sort. If you ignore toy O/S that do not use protected memory such as the Mac before OS-x and the Windows-95 flavors Unix has historically been no better than comparabloe platforms. OK so there are few security vulnerabilities reported in the UNIX core, but that is the same for Windows. Most security bugs turn up in server code running at application level. Sendmail has been considerably worse over its life than IIS.

The problem with the complacency in the Linux camp is that Microsoft shows every sign that it has the security religion now. The recent spate of Microsoft patches are mostly for bugs Microsoft themselves discovered during their code reviews. Windows 2003 now loads the way a secure O/S should - in installments starting from a minimal core functionality.

Sure Linux can keep up, but only if developers respond to the challenge rather than sitting arround congratulating themselves on how much better they are. That seems to have been classic behavior of previous would be Microsoft challengers who lost.

Re:Psychology plays a role

[Zeinfeld]

Yeah, potential buffer overruns sit in places no one would think about (hence all those bind/sendmail/iss/rpc holes...) Except that a buffer overrun in a well-configured unix system won't allow your normal cracker to do rm -rf /.

This is one of my pet peves when folk start blathering about how insecure Windows is. The buffer overrun is essentially an invention of the C programming language. Before C nobody thought of writing language compilers without bounds checking on arrays.

The answer to buffer overruns is not to try more care. The answer is to switch to programming styles and languages that prevent buffer overruns.

This is not too difficult even in standard C if you do all string handling through macros that are thin wrappers to the bounds checking code that Dennis Richie left out. A much better answer is to switch to C# or Java where the problem is caught by the managed code environment.

Re:Psychology plays a role

[xenoandroid]

I think your underestimating the inteligence of some Mac users, sure there are some dimwits out there (they exist on many OSes), but they were at least smart enough to not use Windows for something they can do easily on another OS. From what I've seen, there is a lot less common sense in the Windows community than there is for other less widely distributed OSes. Many will download and run anything in their email no matter how many times they hear "Don't download strange attachments and run them".

Re:Psychology plays a role

[Ro'que]

I've never met anybody who was smart enough to write a good virus and simultaneously preferred using Microsoft Windows as his/her desktop OS.

Looks like you need to get out more, then. That's a pretty broad and ignorant statement. Equally broad and ignorant statement: "I've never met someone who has been laid and simultaneously preferred using Linux as his/her desktop OS."

No, that's not how I feel. Yes, I do support Linux and the open source movement, but I don't believe in unreasonable and illogical statements against the opposing "camp" like claiming that not one of the millions of Windows-by-choice users are smart enough to write a good virus.

Re:Psychology plays a role

[Zeinfeld]

I feel you are either miseducated in the matter, or a very good troll - I'll assume the former.

Lets see, I have worked with eight Turing award winners, I have designed operating systems, databases and security systems. I am the editor of several current standards. I have no need to troll. Sounds like your definition of 'miseducated' is 'holds a different idea to me'.

The issue of whether or not things are 'integrated into the core' is a good example of the key design philosophy difference between UNIX-type OSs, and MS OSs, although I was given the impression that MS OSs were going more towards UNIX in this regard.

I am probably better informed about the state of MS security system design than any other person who does not work for them and is not a contractor. You are wrong in this assertion on two counts, first the extreme modular nature of Unix has historically been considered a security weakness, second Microsoft is not moving towards Unix. Windows NT has always been a micro-kernel design.

The problem with the bolt on approach is that there is no consistency of use in the Unix framework. You can add Kerberos but you have to separately Kerberize every application. Same for integration to a domain server or any other infrastructure.

The problem is that Unix is not really a modular architecture, it is a patchwork quilt. In a true modular architecture there is one interface to the security subsystem and a sysytem installed there will affect every application. Unix simply does not support that type of interaction. The fact that it is composed of separate modules is irrelevant, all O/S are written as independent modules. The issue is whether those modules interact in a coherent manner or an incoherent one.

Unix regretably flunks that test, although propagandists will try to deny it.

Re:Psychology plays a role

[reallocate]

You're both equating intelligence with knowledge of a specific computer system. That's completely bogus and more than a little techno-elitist. It's a bit like arguing that backyard mechanics are more intelligent than Linux geeks because they fix their own cars.

What someone does or does not know is not a sign of intelligence. It is simply a sign of what they know.

One would expect Linux users to be more system savvy than Windows or Mac users because a Linux distribution typically takes some study to configure and to put on the Net.

If/when Linux becomes a significant part of the shrinkwrapped desktop market, the need for self-study to make it usable will diminish (otherwise no one but geeks will use it).

I think its the apps

[tlacicer]

I think website defacement and Linux security are 2 different issues all together. From my own experience any website that I have had defaced on me was because I failed to update 3rd party OSS packages. This had nothing to do with the security of of the operating system or the web server for that matter. It was only a security hole in one php script. This security hole was identified and patched rather quickly but I failed to apply the patch in a timely matter. But the rest of my websites were fine along with the rest of the services running on that box.

My opinion is that there are a lot of free / cheap web hosts out there running OSS and a lot of people publishing web pages and message boards using scripts that someone else wrote and not updating them.

I would like to see a comparison on the types web pages that were defaced and what was actually done, I bet most of them had nothing to do with operating system the website was running on.

Re:I think its the apps

[sphealey]

First, arrogance preceeds a fall, and that is as true of system security as anything else. So Linux users/admins should not become complancent/arrogant

IE and Outlook are not the OS,
no matter how much MS winges
about IE being intergrated into the
OS :)

Still, I have to disagree with you a bit here. Internet Explorer is very deeply embedded into the core OS. And other technologies are quite deep as well (ever try fully removing Windows Media Player from a W2K Server build and keeping it removed across service packs? Not a trivial task - but what the heck is WMP doing in a server build to begin with?).

This intertwing of core functions with much less secure access and presentation functions does IMHO make Microsoft products less secure by design. There is also the issue of Bill Gates deliberately creating a corporate culture where everything has to be reinvented from scratch. Well, sometimes the work done by other people was good work, or done for a resaon. People inside Microsoft seem to miss that thought a lot.

sPh

Re:I think its the apps

[PetWolverine]

Similarly, though, most MS worms and viruses exploit not holes in the operating system, but holes in various common programs that are Windows-specific. Blaster is an exception, but SoBig and Slammer are excellent examples--one exploits Outlook and the stupidity of many users, while the other exploits a small hole in Microsoft's SQL server. Neither, strictly speaking, exploit flaws in Windows itself. Even Blaster exploits a flaw in a network service that at least shouldn't be part of the OS, at least by the *nix OS-design paradigm.

When determining how secure an operating system is, it is essential to take into account the security of all the various programs people will run on it. Linux itself is very secure, but mostly because it doesn't do anything; all the potentially dangerous work is left to other programs, which often screw it up. Take a look at sendmail, for instance, and try to tell me it's more secure than a Microsoft product. Looking at security from this perspective, Linux isn't really an operating system, but rather the whole *nix category should be considered (in many ways) one OS.

When determining the security of a particular system, not only does the specific implementation of *nix become relevant, but the programs you run remain relevant--only now it really is the programs you run, not the programs that are available. Obviously the next root exploit in sendmail won't affect me if I'm running postfix. If I instead write my own mail server (just to keep the same example), it might be very secure through obscurity, but (since I'm a sysadmin, not a programmer) it won't be very fundamentally secure.

Basically, security is a lot more complicated than simply "Windows sux0r5." Bad programming and bad configuration can make any operating system insecure, and assessing the security of a particular system is quite a different thing from assessing the security of an OS in general.

But are we talking about the same thing?...

[mrdlcastle]

I think we are correct in saying that Linux is more secure than Windows. When we are talking about just the operating system, then we can safely say that it is more secure.
Of course as we add applications to any system that system becomes more vunerable.

It's just that Windows starts off vunerable and gets worse as we add more apps (ie, Web server, ftp server, etc.).

scewed results?

[iamkrinkle]

Does this take into account the # of linux servers vs. windows servers? If there are significantly less windows servers, then this isn't all that significant. If there are less windows servers, but just as many break ins as linux, then windows is still more insecure despite the fact that they have the same number. they have more per machine. i hope that made sense =)

The Only...

[strateego]

The only real way to secure a computer is to pull the power plug out of the wall. If you spent time mantaining your computer, keeping it up to date, and you know what you are doing their is little chance that you will have major problems. Anybody who puts a linux system on their network and doesn't update it is likly to have their system exploited.

Something to think about:

[Anonvmous Coward]

Species of Windows Programmer: Human
Species of Linux Programmer : Human

Chances of human error making it into the code: Equal

Doesn't matter if you're using Linux or Windows, you must be vigilant. You cannot completely secure against a creative human. Instead of debating this shit, how about learning from Microsoft's mistakes and making sure Linux grows from it?

Re:Something to think about:

[Anonvmous Coward]

I wish people would understand what I'm saying instead of feeling like Linux needs to be defended.

Linux may have a better foundation to work from in a security point of view, that does not in any way negate what I said. I had a Windows NT webserver that was up for 2 years without being exploited. I replaced it with a Redhat/Apache box thinking I'd be even more secure and within 2 weeks it was rooted.

This is not Linux's fault, it is entirely my own. I felt a false sense of security and didn't stay up to date with the machine. With Windows, since it was always under attack, I constantly checked it to make sure it was hardened. If I had been vigilant, like I recommended in my original post, I would not have been rooted.

Instead of cooking up an argument, think about what I just said. You're not secure. It is as simple as that.

Social-engineering != Virus

[RealityProphet]

Are there other reasons why the likelihood of a "Sobig" or an "ILUVYOU" would [be] lower for Linux than Windows?

Absolutely not! These are not viruses that exploit bugs in code. These are socially engineered programs designed to get the user to run them.

You can't make the argument that the "average intelligence of the linux user" is higher than joe-sixpack's because if we are talking about linux-in-the-mainstream, then the "average linux user" will be joe-sixpack! Also, you probably can't talk about the fact that it isn't as mind-numbingly easy to run a scipt in linux as it is in windows, since those arguments contribute to why linux isn't mainstream in the first place!

Re:Social-engineering != Virus

[IntlHarvester]

A unprivileged Unix user can parse an address book, delete MP3 files, and send mail. In most cases they can also run a proxy server on a high port. So, "root" isn't much protection against these viruses.

In fact, I'd argue that the whole timesharing SuperUser vs Peon security distinction is a fundamentally broken design for how most people use Personal Computers. It's a relic of minicomputing. On a modern PC, virtually every user needs some administrative rights, and almost everyone wants to run "untrusted" programs such as file sharing and so on.

It would be great if we could chuck the whole user-based system in favor of some sort of role or program-based model where programs have privileges based on what they are rather than who is running them. But since both Unix and Windows are heavily based on the user-centric model, that's going to be very difficult.

It's only as secure as you make it.

[bartyboy]

Or your admin makes it.

I used to run an old distro (RH 5.1) for the longest time (it had everything I needed) and it was full of security holes after doing the install. But disable some services, update some packages and presto - you're ok to go.

It's the same thing with Windows - check out the services turned on by default after installing Win 2k. Half of them will never be used by a home user.

So patch your box, remove unnecessary services and you should be alright. If you know what you're doing, you'll be ok.

How about this?

[wadeb]

Linux is less vulnerable because there are fewer identically configured machines on the internet.

One of the things about Windows is that there are so many copies out there that are all configured the exact same way, if a flaw is found in anything you have an instant worm possibility.

With Linux there are so many distributions, each with their own initial configurations and setup types that a worm would be hard pressed to find a common exploit.

Not that the internet hasn't been shut down by a UNIX worm in the past, that is... :)

From considerable experience lately,

[Sevn]

I do contract work. A HUGE bulk of it lately has been doing security audits on companys running old redhat, old plesk, or both that have been hacked by shit brazilian hacker groups like "Hidden Wrestle" and "Securinos". They hang out on irc.brasnet.org all day looking for webhosts using old plesk and old redhat. It's an awesome excuse to migrate people to FreeBSD and webmin. I've done quite a lot of that lately. They freak when they see the cost of the latest plesk and enterprise redhat. It makes selling them on FreeBSD and webmin/horde/squirrelmail/usermin/virtualmin/etc. very easy. So as long as people insist on installing 2 year old redhat and plesk 2.5 and never updating it, I'll have plenty of work removing eggdrop and psybnc from machines, and migrating people to FreeBSD. I'm starting to look at BMW's again.

It's more complicated than all that.

[dwheeler]

The arguments are all far more complicated.

An unmaintained system is almost always more vulnerable than a maintained system, no matter what they are. Also, I don't know how secure you'd like to think GNU/Linux distributions are - they're made by humans who make mistakes.

But the recent attacks certainly give evidence for th e Linux crowd. XP comes with multiple open ports by default, by default doesn't enable a firewall, and its mail reader by default runs arbitrary programs sent by attackers when clicked. Typical Linux distributions have no open ports by default, use a firewall, and don't stupidly trust attackers to send them "nice" programs when clicked.

The notion that Linux systems are immune is fundamentally wrong. Linux systems do make design choices that make them rather resistant. But it's all more complicated than "X is always more secure".

Linux Security

[FsG]

Linux isn't secure; it's securable, and if you simply throw a default RedHat install onto the web, then you're missing the whole point and effectively negating all of the security potential that Linux has to offer.

Both Linux and Windows must first be properly patched and locked down; the differences between the two are:
1. Linux's security model, when properly used, makes it harder for an intruder to go from "foot in the door" to "root access."
2. In the case of Linux, you won't have a whole new set of remote root exploits that need patching 6 hours later.

Only As Secure As The Person Running It

[nuintari]

Linux itself, and any OS can be very secure, in the hands of a competant admin. Its when you get a moron in command that the integrity of the system goes down the pooper. Even OpenBSD can get owned if a moron is running the show.

And remember: Website defacements are often a level above owning the actual server, PHP Nuke has an awful track record, with new holes found all the time, and other site management software is vulnerable as well. Crois site scriptingm, cgi exploits may allow a level fo access to a site, or even compromise a user level account, but in the hands of a skilled admin, this is nothing compared to a fully suvccessful root exploit, and can eb dealt with.

And fo course, no matter how good you arem, if you allow remote root ssh conenctions, and your password is "demiguru" for every account you have anywhere, well then, your just a dumbass. Yeah Nick, I am talking about you.

Law of averages

[Schnapple]

Are there other reasons why the likelihood of a "Sobig" or an "ILUVYOU" would be lower for Linux than Windows?

Because there's fewer of you (not myself a Linux user) and as a result the law of averages says it's less likely that it will happen. And let's be honest - smarter people run Linux. They're not smart because of Linux per se, but people who run Linux know what they're doing, usually. Lots of Windows users don't know what they're doing (think parents and grandparent types).

But if Dell shipped 95% Red Hat boxen, you'd see a lot more Linux worms show up. Maybe not as many as Windows, but still...

it's a lot of factors...

[pavel_pod]

It really is the COMBINATION of factors:
* number one reason is probably that most user desktops are windows;
* an average linux user is a lot more technically savvy than an average windows user, and is much more likely to understand the importance of applying patches [my non-technically oriented friends ALWAYS IGNORE those "updates are ready for installation" messages];
* as a lot of posters have mentioned, Linux systems can be made more secure (open source, security-minded design, ...) -- if you know how;
* I'd guess people who create these things might use MS hatred as an excuse;
* there is greater diversity among linux software, whereas most people use outlook/msie on windows; (maybe to a lesser extent,) same is true for OS versions; this makes it easier to target MS.
* (Probably more that can be added here.)

Re:Just my 2c...

[BrynM]

.And I see the buffer overflow vulnerabilities and such that come out weekly for Linux software. Many of those vulnerabilities are theoretical, found by a perusal of source code and never actually taken advantage of.

You bring up an interesting point. I bet we'll never see Microsoft patch a theoretical exploit. They seem to see patching as a reactionary process rather than as bug tracking. "If it aint bad PR, then don't fix it." - Too bad that attitude still leaves it "broke".

Here's my rant on human stupidity...

[Art Tatum]

I think it's a little more than just being savvy. One problem is that an awful lot of Windows users have very screwed up ideas of how their computers are supposed to function.

For instance, they don't think having to type in a password to run Setup.exe is even remotely reasonable. Their view of the computer is: "if I want to do something with my machine, I should be able to just do it. Don't put anything in my way." And if they were forced to take precautions, their password would end up being something like 'a'. And a regular schedule of changing passwords? Forget it.

Another example, a little more relevant to this case: people want their email for sending dirty pictures, HTML joke pages, funny Flash or Shockwave animations, Active X games, etc. They'd be bored to tears if they had secure email. And they'd be pissed off at anybody who was responsible for it. Have any of you guys ever taken heat for banning popular but incredibly insecure software at your site? Or spyware.

And it's astounding how many supposedly intelligent people (programmers) who have you in their address books end up sending you virii because they were stupid enough to continue clicking on emails about 'Hot pics' or those 'Snow White and the Seven Dwarves' emails. Sheesh.

All this is not to say that Microsoft doesn't have some basic architectural issues--they do. But the unreasonable demands and silly behavior of many users more or less prevents them from changing any of it. And when they do change it, people ignore it for the sake of convenience. It's been possible to run as an unpriveliged user for a long time with Windows. And it's not difficult to do. But guess how many people actually do that.

Re:Here's my rant on human stupidity...

[Politburo]

Oh blah blah blah. This is the same old tired shit of "Windows user = stupid, Linux user = smrt". The reason Windows users have these misperceptions (yes, that's what they are) is because that is simply what they are used to. In Win9x, 3.1, and DOS, there were pretty much no passwords. To suddenly think that millions of people will overnight realize that passwords need to be commonplace for security is asking way too much. We are currently in a growing period in computers, and the worms around now are the growing pains. If people that are knowledgeable about computers acted nicer towards Joe User and explained the rationale behind passwords, and not running as root/admin, instead of being l33t and condescending, you might see a little more positive response.

Re:Here's my rant on human stupidity...

[Lemmy Caution]

As a technical person who communicates well with non-technical people, I have to say that the failure of communication is almost always with the technical person.

Being more concerned with being seen as smart and informed than actually providing coherent information, spending too much time on irrelevant details instead of providing step-by-step instructions on what has to be done, geek inferiority complexes leading to arch, grating deliveries, a failure to listen and understand the end-users needs - I've seen it all. And I've almost never met an end-user type whose technical behaviour I wasn't able to amend for the better.

Too homogenous systems are dangerous

[pere]

"I love you" and "soBig" both happened because too many people are using Windows, not because Windows in itself are insecure.

Any homogenous system will always be voulnerable to these kind of attacks.

The problem with any homogenous system (ecological, social or digital) - even if it might be very effective and streamlined when it works - when one of the units fails: all fails.

The key to building resistant systems, is making them heterogenous. Nature has figured that out millions of years ago. The key to securing a species survival is variance.

The same goes for computer systems. When 90 % of the computers are running Windows, Office, Outlook, viruses like ILoveYou and soBig have disastrous effects. (The fact that there are several versions of Windows, with different SPs installed, is making it a lot harder to write effective viruses).

My biggest fear is that Microsoft will end up with a susbscription system, and automatical updates. This could lead to a totally homogenous computer park... it is bound to be disastrous..

Re:Short answer No, Long answer Maybe

[johnlcallaway]

Wanna hear something sad?? I have Unix developers who want root access because when they type 'find / malloc.c', it returns too many 'permission denied' messages. I tried to explain that if they tack on '2>/dev/null' onto the end, the errors messages would go away and they would still find their file.

Their response?? That's too much work.

It doesn't make any difference how tech-savy someone is. Secure systems by their nature prevent access to features. If the perception is that it takes longer to get something done because of the security, people want security turned off.

That's part of the reason why M$ so insecure, Bill Gate$ has made it too easy to use. My fiancee runs her XP laptop without any login, just turn it on and there you are. So much for security. I gave up trying to explain to her why she needs to login to use it. The standard answer is it takes too much time.

I guess getting to email and solitare quickly are more important than making sure all the personal data she has on it is safe.

Reply: Maybe Stat-Lie ...?

[OldHawk777]

Is that 61% a stat-lie?

If there are significant more Apache websites compared to MS-Win websites on the internet, and the numerical coefficients of the variables used in the equations were not weighted appropriately, then a condition (of at least) co-variation was not taken into account ... the interpretation of 61% is in error.
Also, novice websites (Apache, MS-Win, ...) are frequently defaceable. I believe, due to the obvious (cost for a Linux+Apache+Skill+Daring) already stated by others, means that the most easily defaced website are in fact probably "Linux+Apache", but also the best most secure website because of the open-community+collaboration+... implies (for me) "Linux+Apache" makes the best websites for business and government.

So, I suspect stat-lie. However, I ain't done any major data crunching with FORTRAN and arrays in almost as many years as serious code.

OldHawk777

Reality is a self-induced hallucination.

In webserver-land, it *is* reversed

[leonbrooks]

Microsoft IS the biggie out there, and Linux isn't, but we all [...] would like to see that reversed?

There are twice as many Apache sites as IIS sites, so one would expect to see twice as many Apache defacements if they were attacked equally often and defended equally well.

IRL, the Apache machines will more often be doing multiple duties (e.g. Internet gateway, email server), further skewing the results against themselves because there are simply more services to break into on those machines.

If I was a selfish, destructive little cracker, I'd be breaking into Linux boxes simply because they're more useful than a corresponding MS-Windows box once you 0\/\/|\|3rZ them.. A lot more stuff will install off-the-shelf in scripted fashion, or already be installed.

Also, what is this "Linux" of which you speak?

[leonbrooks]

there are a ton of anti-Microsoft people out there who would love to see Microsoft go down in flames, and Linux take its place.

So... exit Microsoft Corp, stage left; enter Linux Corp, stage right? Have I got the picture?

But Linux isn't a corporation; and Linus would happily agree that Linux isn't a person. It has, in its enemies' words, "no centre of gravity", no central bastion to attack. It has no war-chest, no lawyers, no production facilities. If it is distributed from France or Germany, it isn't because of some strategic global plan, it's just where the distributors happened to live.

In short, while you can happily replace MS-Windows with Linux, there is nothing to replace Microsoft itself.

Yeehah! (-:

Re:MS users hate MS

[YellowElectricRat]

The virus also seems to have been poorly written. MS may not have the monopoly on bad programmers, but they definitely have the largest concentration of them

This is one of the most ridiculous statements I have ever read. Do you have any idea how difficult and competitive it is to get a programming position at Microsoft? Whether you like to believe it or not, Microsoft has some of the best programmers in the world - it also has some of the most rushed programmers in the world, and some not so great QA. Even the very best programmers don't often get their code perfect the first time around, and if a problem with some MS code is not picked up by MS's testers and QA people, it doesn't get fixed.

Idiot Lunix zealots.

Re:MS users hate MS

[PeteQC]

- It also required every unpatched MSWindows PC to report itself to MS. MS might be able to use that information.

I don't think so, since you can download the patch without going on WindowsUpdate, it's available at http://support.microsoft.com/default.aspx?scid=kb; en-us;823980

Linux or Apache?

[AstroDrabb]

How can you make a statement on Linux security based on Apace? If Apache is hacked it has nothing to do with Linux. It is just an application that is completely unrelated to Linux. Saying Linux is insecure because of the last Apaceh/OpenSSL hole would be the same as saying FreeBSD or OpenBSD are insecure because someone broke in through Apache. Apache is a whole lot more secure then IIS, though it still had some problems. While it may make sense to complain about MS security problems because IIS is one of their products, it is silly to say Linux is insecure because of Apache. I do think security under Linux needs to constantly be watched, it is very easy to get a big head, become lazy and sloppy and get all kinds of holes. Thanks to efforts like SE Linux by the NSA, Linux will keep getting more and more secure.

OS versus applications

[TWX]

"I am anti-MS because I am tired of rebooting, and know that I could design their apps much better than they ever will. If they have some of the best programmers in the world, why are their applications so bad?"

Hell, I'd be happy if their OS didn't crash, even if the applications did from time to time.

I've been using Linux at home for many years, and I've noticed that applications do crash. Mozilla crashes, ABIWord crashes, StarOffice crashes, but there are two important points to this. First, the applications that I've described are either free or inexpensive. So, I haven't shelled out $500 for a suite of applications that is faulty. Second, it's only the one application that goes down in flames. It isn't the OS, it usually isn't the GUI interface (though X is a hair weak for what I'd like to see), and the other programs remain running without issue.

I don't think that an application should have the ability to crash an OS. That is absolutely ridiculous.