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raesene2

139 karma · joined November 24, 2011

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raesene2··on Pwn2Own owned all major browsers
They have the exploits ready to go, the challenge is whether they can exploit the target system (which is fully patched) within their time slot.

It's a useful excercise, I think, in that it demonstrates that even the most hardened of codebases still has security bugs and it also serves as a cautionary tale for people who think they don't need multiple layers of defence..

raesene2··on Oxford Temporarily Blocks Google Docs
This kind of black-listing of specific domains is, unfortunately, just a game of whack-a-mole that's very hard for defenders to win.

If they're seeing targeted phishing (which the article implies that they are), then the attackers will just observe the drop off in people following the links and move the phishing forms to another domain or service, making it very difficult for the admins to keep up.

Really addressing this kind of problem has to come down to a combination of awareness training and improved authentication techniques (i.e. move away from static username/password combinations)

raesene2··on Bitcoin exchange hacked via Rails exploit, funds stolen
While you're obviously correct to imply that languages/frameworks have different levels of security the problem with that proposition is how does a prospective user of the framework assess the level of security it provides?

You could argue that "big, enterprise" systems are likely to be more secure, but experience with things like Oracle databases around 8/9/10 would indicate that's not always a good measure.

You could argue (and people do) that the framework being open source is a good thing, or a bad thing.

So absent that information how would someone factor that into their choice of system?

raesene2··on Why iOS 6 Just Turned Your iPad 1G Into a Paperweight
Whilst I think it is a bit hyperbolic to describe it as a paperweight, I think that one significant problem is the lack of security updates for the iPad 1. iOS6 patched a large number of CVEs http://support.apple.com/kb/HT5503 so any device which doesn't either go to iOS6 or get a maintenance release of iOS5 (which I'm not aware is planned) will be vulnerable to a variety of known security issues.
raesene2··on John Carmack on Static Code Analysis
A couple that I know of which are based on the security side of things are Brakeman (https://github.com/presidentbeef/brakeman) and Scanny (https://github.com/openSUSE/scanny) on the open source side. On the commercial side I know Checkmarx covers rails (http://www.checkmarx.com/), amongst other languages
raesene2··on When A Kickstarter Campaign Fails, Does Anyone Get Their Money Back?
Personally I think that there's a big risk of Kickstarter acquiring a bad reputation here. Whilst a lot of the comments on this thread show that some people look at Kickstarter contributions as donations or investments, I don't think that that's the case for the large number of people putting money into some of the kickstarters that get funded via the site, in particular kickstarters focused on making a physical product, where the product features heavily in the reward tiers

I'd also say that the site itself doesn't make it that clear, that the money is an investment or gify. From the Kickstarter proposals I've read I don't see them heavily mentioning the idea that the backer won't received the reward at the tier that they donate to if the project doesn't succeed in creating the product.

If you look at some kickstarters that have big delays on their delivery (e.g. Zioneyes http://www.kickstarter.com/projects/zioneyez/eyeztm-by-zione... ) there seems to be a large percentage of backers who were expecting a product and aren't very happy not to be getting one after over 12 months)...

Definitely from a personal perspective I'm more careful now about what I back and specifically the track record of the project creators (i.e. have they done this before).

raesene2··on BlaBlaMeter detects how much bullshit is in your text
I wonder if it's possible to get it to higher than 0.5. I just tried it with some patent gibberish and it only made that score. --

"This project is a blue sky implementation of a cloud based virtual paradigm which really shifts the boundries of our connected world.

Using patent pending technology to accelerate your business, we use full-stack web-scale systems built on noSQL databases to drive clicks.

And your security is safe with us. We use military grade encryption to protect all your data at rest."

raesene2··on Oracle knew about critical Java flaws since April
Most corporates that I've seen make heavy use of Java applet based software for internal software (and have multiple versions installed as a result). Also I've seen a fair number of administrative interfaces for IT kit that work via Java Applets...
raesene2··on Matasano Security acquired for £8.4m ($13m) - Congrats tptacek
Yeah I'd reckon with the depth and breadth of talent across the testing business now, it should be really cool. I hope they make the internal information sharing/collaboration piece a priority.

Almost makes me regret being a freelancer.

raesene2··on OAuth 2.0 and the Road to Hell
It's a reference to the WS family of standards, which are a huge group of enterprisey web services standards. A good illustration of the family is http://www.innoq.com/soa/ws-standards/poster/innoQ%20WS-Stan...
raesene2··on New iPad Tops Three Million
Another anecdotal point, we got iPad 2's at Christmas for my mother (in her 60's) and father in law (in his 80's) both have picked up using them really easily and it makes my life as family IT support person quite a bit easier!
raesene2··on The iPad Is Unbeatable
I'm not sure that the iPad is unbeatable (and in the long run what is, really), but in my opinion it is and will continue to be extremely successful for one main reason.

(Most) people don't want a computer.

They want something to give them access to shop online or to keep in touch with friends, to watch videos or to play games and at the moment the iPad provides the easiest, most hassle free way to achieve that.

No A-V, easy updates, no worries about drivers or compatibility and it's relatively cheap. It's also very easy to use.

As an anecdotal point I've recently introduced my mother who's in her sixties and father-in-law who's in his eighties to iPads and they've both been able to use them easily and without a lot of the questions and problems that technologists learn to dread when they're providing family IT support.

The iPad isn't likely to replace laptops or desktops for IT professionals any time soon, but I think that for a lot of people it does what they want in an easier more intuitive way.

raesene2··on The Little White Box That Can Hack Your Network
FWIW, I hardly ever see WEP any more on wireless tests. WPA-PSK is still reasonably common even in corporates (mainly for guest networks), but realistically most companies I see are running 802.1X and PEAP against either Active Directory or a Cisco RADIUS Server.
raesene2··on The Little White Box That Can Hack Your Network
Most "enterprise" level switches (eg, Cisco) actually have a reasonable number of features which can be enabled to protect against things like ARP Poisoning. It doesn't need to be as inflexible as a one-to-one static mapping, they can be configured to determine whether ARP requests are valid and respond accordingly.

Extra work, but it is possible.

raesene2··on We are sorry
Yep that sentence, and ones like it always worry me when I see them in companies' documentation about security. If the best thing you can say about your system and application security programme is that you use a firewall, that wouldn't fill me with a lot of confidence...
raesene2··on The Hacker is Watching
There's some interesting answers to this question on security.stackexchange http://security.stackexchange.com/questions/6758/can-webcams... . Short answer is that it looks to be possible with some webcams but not others, depending on the design.
raesene2··on Make HTTP requests from your browser
Interesting idea, could be very useful. One thing with this kind of service is always how they handle validation of data from the 3rd party service (eg, in headers). So as an example http://hurl.it/hurls/db870b49c7203ec9acb47ba7769c126146b1768... executes javascript in the context of their site... (just a pop-up box with hi, but could be any script..)
raesene2··on New Year's Resolution: Full Disk Encryption on Every Computer You Own
there's some scenarios where it may not be too bad. From what I've read I'd agree that truecrypt on an SSD doesn't sound like a good option. Bitlocker seems possible if you're running Win7 (ultimate or enterprise).

One other thing to watch out for with SSDs is the "native" AES encryption. From what I've read in many cases it's only there to provide a fast wipe facility and doesn't actually provide protection for data on a lost laptop. Some SSDs (eg Intel 320) provide password protection for the encryption keys via the ATA password, but a bit of reading didn't make me feel too comfortable with how they've implemented it.

raesene2··on Fuck passwords
Short answer from my experience is cost. The individual tokens have a cost, then there's the management overheads of running the system. Initially it doesn't seem like too much but if you've got a customer base numbering in the millions, it can get quite pricey.

Obviously if the cost (to the bank) of online fraud gets high enough it starts to make more sense. What's interesting is that some online apps (eg, World of Warcraft) have seen the benefits of providing 2-factor authentication faster than a lot of Financial Services companies.

2-factor auth of one kind or another seems to me to be a good idea for online banking, given the prevalence of banking trojans which have keylogging functionality.

raesene2··on For Thanksgiving, give your parents a treat: upgrade their browser
Very likely to be zeus or another related banking trojan, that's a trick that i know it can pull. You may want to watch as changing browser may not get rid of the underlying problem, and anti-virus is apparently somewhat spotty st detecting and removing this class of threat.
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