Posts Tagged Security Patches

Did you know? Sony can pull a Reverse Amazon and push updates to your PS3

Posted by on Thursday, 22 April, 2010


This is interesting. While checking up on the implications of Sony’s removal of the “Install Other OS” option, Thinq ran into a particularly troubling clause in the EULA.

Some services may be provided automatically without notice when you are online, and others may be available to you through SCE’s online network or authorized channels. Without limitation, services may include the provision of the latest update or download of new release that may include security patches, new technology or revised settings and features which may prevent access to unauthorized or pirated content, or use of unauthorized hardware or software in connection with the PS3™ system.

While I might have at first considered it boilerplate to say that they may provide matchmaking services and trophy tracking without your express consent every time, that second bit does go out of its way to say “no, this is about us keeping the PS3 in Sony-approved condition.”

I actually glanced over this EULA when I was researching that User’s Manifesto post. I ended up using Apple’s EULA as a sample, but as it turns out, the Sony one might have been even better. The language says, without exaggeration, that they may change settings and shut off access to your own software and hardware, without asking and without notification.

Do you like the sound of that? I doubt it. But you did agree to those terms. Luckily, it seems Sony hasn’t felt the need to exert this power yet, seeing as the clause above has been in the PS3 EULA since launch and we haven’t heard of anything as nauseating as the Amazon thing. Cold comfort that.

It really just amounts to something a PS3 hacker needs to account for (find the method by which automatic updates occur; block it), but it sends a chill up your spine, doesn’t it — what’s next, remote access of the Eye to check if you’re not having enough fun? Quick! Check the EULA!

[via HardOCP; image: Penny Arcade]



Micro PC Scan-How To Maintain Your PC With Micro PC Scan

Posted by on Tuesday, 7 July, 2009

To scan your computer for anti-spyware, anti-virus and firewall Micro Pc Scan is quite helpful and aids the system for removing severe attacks of Spyware, Adware, Trojans and Hackers.

Registry is a database where information of all programs and devices on your computer is stored, along with any changes in the operating system and installation of new programs and hardware changes. Any information if corrupted by a virus or a spyware will have a direct affect on your PC and that is where Micro PC Scan helps. When you register to use a study of specialized software, you can easily identify the location of all errors that exist in its stored history. It also removes redundant information and corrects any error to restore your PC to an optimum working condition. There are different programs offered in the market to clean the registry, you will need to analyze the errors and further information on how to clean them. Searching for good software to clean the registry online is important as there are many programs that are available, my experience with Micro PC Scan was amazing and I would recommend it for scanning your PC. You can avail micro PC scan over the Internet, as internet is used by a large number of computers scanning utilities are available free on the Internet, which can detect different types of security threats on the Internet on your computer including Viruses, Worms, Trojan horses and Spyware. PC Scan is an analysis tool on the Internet free of charge, designed to scan your computer for viruses or malicious programs that can slow down your computer. You can explore a wide range of Internet threats including viruses and spyware. Micro PC Scan is a free online tool that also reveals the weaknesses in your existing system and provides links to Web sites where you can download missing security patches. Generally, these tools create a detailed report of security threats in your PC. You must be very careful in choosing the free online tool. You must choose one that is valid and real. There are many who are a danger to your system and have potential threats within. If your Pc gets slow or hangs in the center of a program, you can also experience that your toolbar that appears and disappears suddenly in a little less of your browser and pop-ups that constantly appear on the screen, in addition you may not find that Windows and programs such as “msconfig” do not respond REGEDIT. These are indicators which are usually caused by either the virus or malware on your computer. Micro PC scan to scan the Internet can be useful to help detect the existence of such threats in order of best way to choose a free service, is the exploration of comments from users of the Internet and various comments made by users who experienced and benefited from this service.
To have your PC working normally and up to its optimal level Micro PC Scan really help, to gain more information and consider more options Spyzooka Review can be a great addition to your knowledge and experience.


The holy grail of 100% uptime is a little bit closer

Posted by on Tuesday, 2 June, 2009

ksplice
Whether your a systems administrator managing hundreds or thousands of machines, or a freelance designer working on your trusty laptop, chances are that a mandatory system update has, at one time or another, interrupted your day with a mandatory reboot. When it’s just your laptop, it’s not so bad — get a refill on that coffee! — but when it’s hundreds or thousands of machines, it can be a logistical nightmare. Now a new company called KSplice is looking to make all our lives a little easier by applying system updates to a running computer without requiring a reboot!

Currently available only for Linux, the KSplice secret sauce applies system updates directly to the running system, without requiring a reboot.

Ksplice allows system administrators to apply patches to their operating system kernels without rebooting. Unlike previous hot update systems, Ksplice operates at the object code layer, which allows Ksplice to transform many traditional source code patches into hot updates with little or no programmer involvement. In the common case that a patch does not change the semantics of persistent data structures, Ksplice can create a hot update without a programmer writing any new code.

Security patches are one compelling application of hot updates. An evaluation involving all significant x86-32 Linux security patches from May 2005 to May 2008 finds that most security patches—56 of 64—require no new code to be performed as a Ksplice update. In other words, Ksplice can correct 88% of the Linux kernel vulnerabilities from this interval without the need for rebooting and without writing any new code.

If a programmer writes a small amount of new code to assist with the remaining patches (about 17 lines per patch, on average), then Ksplice can apply all 64 of the security patches from this interval without rebooting.

For those so inclined, a KSplice technical paper is available for your perusal.

Via Technology Review.