Posts Tagged ‘security system’
Google Chrome Still Fail penetrated
June 9, 2011 | 
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Among web browser available today, only Google Chrome that can not be penetrated by hackers in the contest arena Pwn2Own at CanSecWest conference in Vancouver, Canada. Other browsers successfully penetrated, ranging from Firefox 3.6, Safari, until Internet Explorer 8.
Charlie Miller of Independent Security Evaluators managed to penetrate the security system browserSafari on the MacBook and take over the operating system OS X. Miller long as it’s known as a reliable security researcher through this system and its success made by Apple won the same competition for the third time.
Another security researcher, Peter Vreugdenhill, managed to penetrate the fortress of Internet Explorer 8 with a way to bypass the function of the data execution prevention (DEP) and address space layout randomization (ASLR). Meanwhile, a critical weakness in Firefox 3.6.2 penetrated by a hacker named Nils from MWR Info Security UK. However, the weakness of IE8 and Firefox are not impenetrable if the browser is running on Windows 7 Protected Mode sandbox features.
How can security techniques and how to penetrate the leading browsers were not disclosed in this event. The contestants are forbidden to publish until the vendors that can provide the cement to provide (patch) to prevent attacks from irresponsible people.
Posted in Computers and Technology | 
Tags: contest arena, firefox, google, Google Chrome, internet explorer 8, macbook, security system | 
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How to keep your PC running really fast
There is nothing worse than the PC is very slow. This problem can be a number of potential problems that prevent your system from being able to put all important information he needs to read run caused – Drive slow down your computer and take much longer to process all the important parameters required for execution. We found the best way to improve the speed of your computer, is a software called “Registry Cleaner” use – This tutorial will show you exactly how this tool to quickly get rid of various problems that affect the speed is your system.
Why Windows is running slowly, the same is by your system are not able to run the necessary files and to take a long time to read some of the features that Windows processes are used. We found that to be the biggest problem for Windows systems, by the way your computer will not handle the situation properly relevant parameters in the “Database Registration” from your system – a basic central database in which all settings and options for your security system. The registry is where your love e-mails of the latest desktop and even your passwords are stored – this makes a very important part of your system. Unfortunately, the register will be damaged permanently, making Windows run more slowly and with many different topics.
The best way to keep your system safe is able to run fast is a program called “Registry Cleaner” to avoid potential problems that can fix this part of the system. The registry is the most important part of all Windows systems and is widely used (100 times per day), your computer is to record as a rule many parameters / files from that part of the system, so wrong – the leading Windows run much slower as a result. This question is actually the main reason why Windows is running slower, and therefore it is important that you have a tool that is able to get rid of all the possible questions of the registry is used.
After the effectiveness of the program registry repair, if it is to identify more than 400 to 500 error, then it is certainly advisable to clean all errors possible that your PC can be used. This should speed up the system, especially when many errors that need cleaning.
