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CeeCee

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Posts posted by CeeCee

  1. First of all; if you delete the Prefetch files very often, they lost their purpose. Their purpose is to open applications faster, but the actual benefit is very minimal (IMO). You should delete them sometimes, because as the time goes by, the Prefetch directory can become very full and there for actually slow things down.

     

    I personally have disabled Prefetching completely. Here's how to do it: http://msdn2.microsoft.com/en-us/library/ms940847.aspx

     

    And about your question: I think that those Prefetch files are used at the time, so they cannot be deleted...

  2. What on earth had me thinking that "Lock Hosts File Read Only" meant that Spybot would lock the Hosts File to read only.

    That Spybot option is misleading, as it says "Lock".

     

     

    I may have missed something, but I don't think I did.

    I don't think so either. I think that HOSTS file simply cannot be really locked.

  3. Of course read-only and locked are two different things.

    Yes, i know that and it's true. I don't think that the HOSTS file can be actually locked. Anyway, it's still recommened to set it to "read only" mode, as it gives at least some kind of protection.

     

    It would be nice, if it could be possible to "gray out" the option after it's set to "read only". That way it wouldn't be so easy to undone it.

  4. The only thing though is read-only doesn't really protect it against a malicious attack which can remove the read-only attributes or replace the HOSTS file altogether with a malicious/hijacked one.

     

    Yes that's true, but it's still at least an small layer of security...

     

    Locking the HOSTS file

     

    How can you lock the HOSTS file?

  5. This is just how small AVG AV Free is on resources (click image to enlarge):

    avg_av_free_resource_usage.png

    I have got this info from Avast! forum (from the Global Moderator):

     

    The AVG scanning engine actually runs in the kernel (in the kernel-mode driver avgcore.sys) so you won't see its memory usage in the Task Manager.

     

    and...

     

    Well, it has its pros and cons.

     

    The advantage is that it makes the filesystem scanner (that needs to run in kernel-mode anyway) slightly faster (avoiding the need of transitions between kernel- and user- mode).

     

    The disadvatange is that any error in the engine usually means instant computer crash (or instant reboot).

    Also, porting most stuff to kernel-mode is quite hard - so e.g. unpacking support is harder to implement in this case (especially if you want/need to use 3rd party code). That's one of the reasons you cannot enable archive unpacking in AVG's on-access scanner, by the way...

  6. If those entries points directly to programs that you don't got anymore, then it's safe to delete. If you are unsure, you can always make a backup of that entry (right click>Export).

     

    Yes, registry cleaners are unable to find all invalid entries from your registry. I have also deleted many entries manually. You bumped to them from time to time...

  7. Well actually I had to manually disable NetBIOS via the Windows settings, then run WWDC which then didn't kill my connection.

     

    I had NetBIOS already disabled via Windows settings, before i started to use WWDC. If i close NetBIOS via WWDC, i lose my connection.

     

    Btw, you can test that your NetBIOS is secured by going to Shields UP! website and taking a "File Sharing" test.

     

    I noticed after enabling WWDC's protection that my Windows Firewall log barely has anything in it anymore.

     

    Yes, it does a good job with closing some critical Windows ports. There's a registry setting to disable DCOM, but even doing so, DCOM port (135) is still open. With WWDC you can close it completely.

  8. The full version was given away on Giveaway of the Day and caused quite a few problems for users. I certainly found it wanting to do some bad stuff, can't remember precisely what but was very unimpressed.

    Ok, good to know.

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