Chrome OS Remains Undefeated At Pwnium 3
hypnosec writes "Google has announced that its Chrome OS has managed to remain undefeated during the Pwnium 3 event that was held alongside Pwn2Own. Announced by Google on January 28, 2013 the Pwnium 3 event carried a prize money of $3.14 million. Researchers were asked to carry out attacks against a base Samsung Series 5 chromebook running the latest stable version of Chrome OS. It turns out security researchers were not able to come up with winning exploits even after the competition's deadline was extended. Google Chrome Team has revealed that partial exploit entries have been filled in but, no other details have been released."
The OS doesn't really do anything. It's a glorified web browser.
I'd be more impressed with OpenBSD not being hacked, and even that is essentially just an init process and sshd.
I mean Does chrome OS runs /have anything of value at all? all the data is kept on the server side. Most of the processing happens through browser. so if session is closed there is nothing of value left on the machine unless you re-login. Is that correct?
Have zero surface! (Apologies for the redundancy.. OS that does nothing jokes have already been cracked.. couldn't resist adding my own :P)
It only means that Chrome OS is not too badly engineered. As Chrome OS is pretty new, the number of people that had an in-depth look will be smaller. As it is quite a bit different from other OSes and offers a lot less functionality on the application side, other approaches may be required to crack it.
One could object to that that the kernel is still Linux. True, but the Linux kernel is one tough nut to crack. Even local exploits are in the vast majority not kernel-based, but some application messing up. If they are kernel based, it is typically a specific driver. I do not remember any remote exploits for the kernel at all in the last few years, except one in an exotic network protocol, and Chrome OS has no reason to enable anything in that class.
So while this is a good initial result, do not overvalue it. It is possible that Chrome OS gets broken in the next few years when people get more experience with it. Die to its limited functionality, it is also possible that it will remain very hard to break into or that nobody manages it. Personally, I would welcome a main-stream secure browsing solution establishing itself, but remember that you cannot do most things with Chrome OS that you can do with other OSes.
Most ACs are not even worth the keystrokes to insult them. Be generically insulted by this and ignored otherwise.
Or at least the Chrome OS developers could give the Android developers a few pointers...
http://tech.fortune.cnn.com/2013/03/07/apple-android-malware/
Chrome OS is more barebones than my phone.
Android is fairly secure (again, the base OS doesn't do much.) The mentality around apps is what's wrong.
There must exist a way to disable permissions on a per application basis, but Google will not allow it when it would kill search revenue. People must stop installing apps that access permissions they don't need, but they won't so long as they want their free app toys.
I wonder what will happen in another 15 years. When the "win95 generation" moves in to upper management and the "relatively virus free win7/osx generation" starts designing and managing their own pay-software.
The current crop of software devs dealt with stuxnet, *worm and all that other crap. They probably dealt with it on their parent's computers, their grand parents and neighbors. Designing secure, web connected software is in their interests.
Will the next generation of developers who entered middle school with facebook already being a thing have the same security concerns? People who survived the Great Depression are typically much more fiscally savvy than those born in the credit era of the 80s 90s and early 2000s.
Does this mean we're going to plunge in to a security trough as mediocre corporate software developers push out crap, insecure code, not knowing how insecure code causes problems down the road?
moox. for a new generation.
Yet...
When researchers where asked to come up with an exploit for the operating system they replied, What is Chrome OS?
Good leaders run toward problems, bad leaders hide from them.
OMFG MALWARES! sigh ...
https://play.google.com/store/apps/details?id=com.fsecure.ms.dc&hl=en
that's f-secure's (the authors of the report) mobile app that costs $10.58. you think it's just coincidence that it's always someone with a product to sell that's behind these reports?
You could build a really nice server with the $1,100 left over after buying a $199 Acer Chromebook. A Pixel in this paradigm is the dick to the balls.
Uhm, I will.
I don't give permission for shit to shit. I barely even give permission to my ass for shitting.
Seriously though, if I install something, it is either:
1. A commercial app made by a well known company (Doesn't guarantee it's secure, but it's probably not malware)
2. An open source program. (The person who compiled it could be evil though I suppose and have inserted his own special code to do whatever.. but it would need permissions that are suspicious).
In all seriousness, I don't get though why some people think that basic shit should be commercial or full of ads just because it's "mobile". Basic shit like FTP, calculator programs, SSH, VNC, etc. should be available for free by now. Just because the OS is new doesn't make these things groundbreaking. I really wish Google would take a stab at these basic apps in order to kill the overpriced commercial leaches and get rid of the ad infested junkware (I know they make money from ads, but there is such a thing as too junky).
A router only to wifi to the Chrome OS and no active prevention measures (human intervention).
If it's still standing securely after that time then I'll be impressed. Until then this is just great
advertisement for the Chrome OS and nothing more.
Researchers is a broad term and the conditions kept many away.
"To enter the Program, visit the Google desk at CanSecWest 2013 in Vancouver, Canada during
the Program Period. Entrants are entirely responsible for all costs and fees associated with
attending the CanSecWest 2013, including (but not limited to) admission fees, transportation,
accommodation and living costs." http://www.chromium.org/Home/chromium-security/pwnium-3
Well actually they could, all they have to do is to allow http(s) access to the adds-network (or a whitelist) and allow the user to deny everything else.
Not even a downmod? This man speaks the turth!
I cant wait for me facebook browser!!!
We long ago gave up helping corporations learn how to keep crap safe....and after these years we finally have a solid bunch and the last time someone said it was "unhackable" i myself hacked it and just never told anyone ....enjoy seeing someone whom cares not for money , nor can be bribed.
go on put it mission critical and put stuff there thats worth money on an open market or can lead to loads a press....and see what happens.
Google you have been warned.
But what about off line? Google docs off line lets you edit documents and presentations off line. They sync when you get the connection. When it first came it had no off line edits. Then they have introduced doc and presentations. Spreadsheets would be next I guess. Or may be not. Gmail offline can be customized to keep last so many days worth of email in the local cache. Google calender works off line, ( I think, need to go back and check.).
Off line music player works, off line video play back works. Source of the media could be the internal drive or any USB drive, including the USB powered hard disks. Kindle off line reader works, three books cached very quickly. Apps exist like "Read this link later" that works off line.
So off line, you can watch video, listen to music, read books, cached web pages. You will have read/access to all the google drive docs. And write access to docs and presentations. I think for 200$ it is way more than what I expected.
sed -e 's/Chuck Norris/Rajnikant/g' joke > fact
Apparently Safari also hasn't been hacked. Odd that it wasn't mentioned...
Chrome OS is prehacked. It comes installed with a trojan/bot which collects all your information and sends it to Google.
I read the title as "Chrome OS Remains Undefeated On A Pentium 3".
That would have been more interesting!
What could possibly hurt the security of the American people more than giving our own government the ability to hide its
A major theme here is "it doesn't run many apps, that's why it's secure". Yeah, that must be it - it probably has absolutely nothing to do with the way they've implemented Mandatory Access Controls in a rigorous fashion, and the way they isolate resources with heavy use of cgroups, and the read-only root filesystem and tmpfs /tmp, and how they've made every binary use ASLR and NX and DEP, and how they've rewritten several major typically-vulnerable daemons to not run as root, and how they've developed userland daemons to broker access to hardware, and how they don't allow any files in user home dirs to be executables, or how they've started to sandbox device drivers, or the way they implemented separate processing stacks for HTTP and HTTPS, or how they verify not just the boot record but the whole boot stack and partition table and nv ram on every boot and and and ...
...
Yeah, all those things probably don't matter. They probably don't play any role in exploits that work on Windows-based Chrome failing on Chrome OS. It's not more inherently secure than any other OS, riiiggghhhhhttttt
"Ahh! I see you're in that indeterminate Schrodinger state where - oh, uh
I think the kids going through middle school now will be fine. When i was a kid there was no such thing as malware or fishing. It was worms and viruses. Spam was so rare that filters didn't exist. We didn't have wifi and didn't have to worry about wardrivers. The internet wasn't something you could carry in your pocket. We didn't have social media, we had Geocities.
I agree with you that their concerns will be different. But i don't think it will lead to completely insecure programming.
http://soylentnews.org/~tibman
The big question is whether or not it will be more, or less, secure. And no, we didn't just settle that.
If I store things locally on an "oldschool" computer, but I store things "in the cloud" on a Chromebook, then attacks against my terminal are not a fair test of the system's security.
I hope you're right that this system "protects people from themselves" but I think that's going to depend on web programmers being more security-conscious than the previous generation of desktop programmers. On one hand: "HA! OMG! HA HA! Let me tell you about some things I have seen on the web..." On the other hand: Ok, Google has a fairly good track record.
So Chrome will show my what Google wants me to see much faster than Firefox will show me what I want to see.
I've calculated my velocity with such exquisite precision that I have no idea where I am.
Android is always going to be poor in this area. It's developed by the Googlers who aren't good enough to work on search and who think basing their platform around the ghastly java ecosystem wasn't a stupid idea. You won't find much clue there.
.... did they hold the competition at the same time as pwn2own to ensure that the people who may be able to break it were otherwise engaged at a different event?
I run: Windows, OS X, Linux, FreeBSD. Just because you have a hammer, doesn't mean everything is a nail.
Windows etc, and the apps that run on the same, including browsers, are riddled with NSA backdoors. It is this code, when 'discovered' by independent parties, that becomes the basis of so-called 'pwning'.
With ChromeOS, on the other hand, NSA's partner, Google, has crafted a service that spies on you by design, and in the open. No hacks are required to 'sniff' user activity. The very use of ChromeOS gives Google 100% access to all your data.
It should be noted that today, most cloud services, or server-side services, prohibit the use of data encryption in the TOS. Your 'private' files are required to be fully accessible to the service provider. Even file-locker services now prohibit or severely restrict the use of encrypted 'Zip' files, and will actually treat Zips that contain 'unknown' file types as illegal encryption.
ChromeOS isn't 100% secure. It is literally 100% insecure, by design and intent.
I'd say this was Ballmer posting but there are complete sentences so it can't be.
Simplicity and utility cannot be simultaneously optimized for. Computers are not appliances -- appliances are single-purpose. Any general purpose computer can perform any computable function.
"Secure" means restricting certain classes of computation, and so is also antagonistic to utility in most senses.
You may feel free to invent this "platform" if you wish, but please don't confuse other people by describing it as a computer.
"Where have we seen this perfidious tactics before?" - by pentadecagon (1926186) on Saturday March 09, @04:10AM (#43124621) Homepage
See my subject-line above...
* :)
APK
P.S.=> They've done a few good things in it, like demanding use of ASRL, DEP, & NX on Apps + Services/Daemons NOT running as "root" too, etc./et al!
HOWEVER:
Then again - How MANY folks are actively using ChromeOS vs. other widely attacked OS platforms?
(Thus making it attractive for hacker/cracker types to exploit it?)
Especially by comparison to Windows on the PC/Server (where it dominates, hugely) or on SmartPhones (where ANDROID dominates, another Linux variant, like ChromeOS iirc)??
That's "where the rubber meets the road", folks, especially in terms of "security"
AND
That's WHEN it will be TRULY tested (when it becomes that "attractive target" to the malicious online, & then only)...
... apk
That it's secure according to this headline.... which doesn't make sense at all, it's arguing that security by obscurity works... and it doesn't... Period
Any and all content posted above may be ignored, considered irrelevant, or otherwise dismissed.
Let's see how well Chrome OS does next year after it's been released to the public for a while.
These comments are my own and do not necessarily reflect the views or opinions of my employer or colleagues...
it's arguing that security by obscurity works
Spoken by someone who doesn't know what they are talking about.
All encryption and digital signatures are security through obscurity. All RSA hardware tokens, all passwords, all digital signatures including your precious PGP keys ... all security through obscurity.
In fact ALL computer security is security through obscurity at this stage unless that security happens to be something like 'bury it in 2000 meters of concrete.
Stop repeating things you don't understand.
Persistent Volume manager for Kubernetes - https://github.com/dwimsey/openshift-pvmanager
According to the latest Amazon sales statistics, ChromeBooks are doing very well indeed. But certainly the WIntel monopoly will badmouth everything that does not have an Pentium ball-heater and the Chinese Spying API (aka. "Windows").
The Chromebook is mainly an adapted Linux kernel and that already underpins many of the most successful operations around the globe. It is on the best path to replace many heavy-duty operating systems such as MVS, OS/400, VMS, HPUX and the like. The biggest systems on the globe generally run Linux these days. Yeah, it is also the core of Android.
You cannot compete, you can only think of dominating. You give $hit about security and quality and your only measure of success is $ales. Good Riddance to you !
Here are some alternatives:
BSD
MacOS X
Linux
ChromeOS
ARM
MIPS
PowerPC
QNX
Really, how can you deny them access to your hard-won R&D and trade secrets ? China needs to close the technology gap and the fastest way for them is you using Windoze. Really, have a heart and think about these poor people so that they can flood the world markets with some ripoffs of your ideas and labour !
http://www.schneier.com/blog/archives/2011/08/details_of_the.html
A proper operating system is evil because the evildoers will be so frustrated they use a non-technical route ? Yeah, very rational argument.
Keep doing the good work, as it implicitly acknowledges the truth - Windows and all the stuff running on it is hopelessly insecure. As soon as people are aware of this, your brand will be totally tainted forever and the market will finally give you the punishment you deserve.
"Hardware security" is certainly the most irrelevant aspect, as the malware will come in from the network WHILE THE COMPUTER RUNS. And you don't necessarily need to persist a virus inside executable code. It is entirely feasible to use a second weakness in some files access code to persist your virus inside a DATA FILE.
Look for Memory Safe Languages to fix that. Or for Formal Verification.
http://en.wikipedia.org/wiki/Memory_safety
..that's what you little fur-less creature are.
You know what, snail ? Routers are running the same kernel as ChromeOS. Large Telcos such as Deutsche Telekom distribute millions of DSL modems which run the Linux kernel. That kernel is "exposed to the internet" 24/7/365. If you wanted to, you could actually use the Chromebook and a "dumb" DSL stick to replace that DSL router. It would be entirely as secure as before.
The Linux kernel also is the heart of the world's premier firewall technology from Checkpoint Corporation. Your whole line of argument comes out of the extremely-shitty world of Windows Insecurity and it burns down to a few smelly speckles, because it typically is a Linux kernel protecting these crappy Windows and Oracle machines from being pwned remotely.
Only secure hardware is not powered on.
$nail #53112 here. Should I add some more $hit from the brown propaganda roll here ?
I commend your intelligent strategy of associating Windows with the Mentally Challenged. Keep doing the good work and please convince your Burston-Marsteller colleagues to use the same tactics.
http://en.wikipedia.org/wiki/Burson-Marsteller
Weird pro-Windows propaganda clearly helps the cause of Liberty Software most.
Henry Wilbur McDonald III
Chief Propagandist
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