Viruses
can ruin your operating system or fry your hard drive. Luckily,
companies have created many products to protect your computer. You can
learn some tips and tricks for using antivirus tools to effectively
safeguard your system.
KnowledgeLibrary
Saturday, February 9, 2013
Friday, February 8, 2013
Tips to create a Strong Password
Good points out there but, one thing is missing out there and that is "RANDOMNESS".
I came across with few, super passwords which I was studying about, how password crackers works and How they can be useful for different purposes. I some very important point from some key loggers, Yes, when I grabbed passwords from key loggers, I learned a lesson, even if the passwords are strong enough like containing special characters, numbers they still have some trouble with human idiomatic nature.
I came across with passwords like 7!g3R, B@sk3rR0@, R@m3sh, J@!Sw@m! and many many more.
What I learned from this? lets consider this,
7!g3R == Tiger/tiger
B@sk3rR0@ == BaskerRoa
R@m3sh == Ramesh
J@!Sw@m! == JaiSwami
Last three passwords are grabbed from my branch office network, and those are three passwords among other hundreds of them, the point here is this three passwords are strong but not that strong for a brain full cracker, they created there passwords with there names with using the uppercase, lowercase, special character and numbers.
There is completely difference in password guessing methodology of tradition password guessing and modern password guessing. After coming across this type of password, I learned that, little more effort of password guessing techniques would produce some more dangers to strong passwords. A perfect tool for this kind of techniques is "John The Ripper" by which we can randomize/make our own criteria for guessing passwords, like making a rule of replacing characters like @ for A/a, ! for I, o/O for 0 etc...
Soo, my point is the Randomness is very effective here, like I used to choose some of my password like, Dy3t2cMP ( this is randomness) no meaning in it. only user can remember it with a easy, like it mean, Dont you ever try to crack My Password.
Hope you got my point.
Even that, be careful in creating random/strong password which you could remember. For home or small network its not that hard to remember. I have to save a copy of user name/password of different remote location PC's on Google docs, because, I need to remotely login more then 1000's of server/workstations which contains different user names and different passwords on them, which I cannot remember them all. I already had a decent debate, with expert in password policy maintenance people on this password en-dangerous topic.
Thursday, February 7, 2013
how to remove subscribe to posts (atom) in blogger
how to remove subscribe to posts (atom) in blogger:-
Follow the simple steps :-
- Go to dashboard/ template/ edit HTML
- Click the 'Expand Widgets Templates' box
- Find
<b:if cond='data:blog.pageType != "item"'> <!-- Blog feed links -->
<b:if cond='data:feedLinks'>
<div class='blog-feeds'>
<b:include data='feedLinks' name='feedLinksBody'/>
</div>
</b:if>
Remove this line:
<b:include data='feedLinks' name='feedLinksBody'/>That should remove Posts (Atom)
Enoy:-!!!
Wednesday, February 9, 2011
5 steps to speedup your pc.
STEP 1:- delete all the unnecessary cache data. to do that open run and type recent and hit enter
delete all the files which are there.
type prefetch in run and hit enter then delete all the files from there.
type temp in run and hit enter and delete all the files from there too.
type %temp% in run and delete all the files from there too.
delete all the files which are there.
type prefetch in run and hit enter then delete all the files from there.
type temp in run and hit enter and delete all the files from there too.
type %temp% in run and delete all the files from there too.
STEP 2:- type regedit in run and then hit enter then expand HKEYCURRENTUSER then
expand control panel and select desktop here look for "MENU SHOW DELAY" then right click
on it and select modify then remove 400 which is there and give the value 0.
expand control panel and select desktop here look for "MENU SHOW DELAY" then right click
on it and select modify then remove 400 which is there and give the value 0.
STEP 3:- type msconfig in run and goto startup there untick messangers and other applications
except for os defaults then click ok and exit without restart.
STEP 4:- VERY IMPORTANT STEP remove all the graphic options which actually slowdown your pc.
so right click on my computer and go to properties select advanced tab
here in performance settings select adjust for best performance then apply and ok. "enjoy speed".
STEP 5:- type GPEDIT.MSC and hit enter, expand administrative tamplets, expand network
and finally in Qos packet sheduler goto limit reservable bandwidth properties and click
disable then apply and ok.
-restart your systems n enjoy
and finally in Qos packet sheduler goto limit reservable bandwidth properties and click
disable then apply and ok.
-restart your systems n enjoy
Monday, February 7, 2011
Load Applications Faster...
The Windows prefetcher aims to load applications faster by
“pre- fetching” the application and storing it in the pre-fetch cache.
You can speed up application loading by changing the default value of one
the settings under the relevant key.
Navigate to:
HLM > SYSTEM > CurrentControlSet > Control > Session Manager > Memory Management > PrefetchParameters
The default value for the EnablePrefetcher setting is 3. Change this value to 5 to make applications load faster. You can experiment with higher values upto 9 and see if you get a further improvement.
Since this relates to the system, a reboot is required for the change to take effect.
Auto End Tasks to Enable a Proper Shutdown
This reg file automatically ends tasks and timeouts that prevent programs from shutting down and clears the Paging File on Exit.
1. Copy the following (everything in the box) into notepad.
QUOTE
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management]
"ClearPageFileAtShutdown"=dword:00000001
[HKEY_USERS\.DEFAULT\Control Panel\Desktop]
"AutoEndTasks"="1"
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control]
"WaitToKillServiceTimeout"="1000"
2. Save the file as shutdown.reg
3. Double click the file to import into your registry.
NOTE: If your anti-virus software warns you of a "malicious" script, this is normal if you have "Script Safe" or similar technology enabled.
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