Thursday, December 5, 2013

Traffic Light Protocol (TLP) Matrix and FAQs

The Traffic Light Protocol (TLP) is a set of designations used to ensure that sensitive information is shared with the correct audience. It employs four colors to indicate different degrees of sensitivity and the corresponding sharing considerations to be applied by the recipient(s).

Red:
When should it be used?
Sources may use TLP: RED when information cannot be effectively acted upon by additional parties, and could lead to impacts on a party's privacy, reputation, or operations if misused.
How may it be shared?
Recipients may not share TLP: RED information with any parties outside of the specific exchange, meeting, or conversation in which it is originally disclosed.

Amber:
When should it be used?
Sources may use TLP: AMBER when information requires support to be effectively acted upon, but carries risks to privacy, reputation, or operations if shared outside of the organizations involved.
How may it be shared?
Recipients may only share TLP: AMBER information with members of their own organization who need to know, and only as widely as necessary to act on that information.

Green:
When should it be used?
Sources may use TLP: GREEN when information is useful for the awareness of all participating organizations as well as with peers within the broader community or sector.
How may it be shared?
Recipients may share TLP: GREEN information with peers and partner organizations within their sector or community, but not via publicly accessible channels.

White:
When should it be used?
Sources may use TLP: WHITE when information carries minimal or no foreseeable risk of misuse, in accordance with applicable rules and procedures for public release.
How may it be shared?

TLP: WHITE information may be distributed without restriction, subject to copyright controls.

DIFFERENCE BETWEEN CORE i3, CORE i5 and COREi7

Core i3:
Entry level processor
2-4 Cores
4 Threads
Hyper-Threading (efficient use of processor resources)
3-4 MB Cache
32 nm Silicon (less heat and energy)

Core i5:
Mid range processor
2-4 Cores
4 Threads
Turbo Mode (turn off core if not used)
Hyper-Threading (efficient use of processor resources)
3-8 MB Cache
32-45 nm Silicon (less heat and energy)

Core i7:

High end processor
4 Cores
8 Threads
Turbo Mode (turn off core if not used)
Hyper-Threading (efficient use of processor resources)
4-8 MB Cache
32-45 nm Silicon (less heat and energy)

Friday, November 29, 2013

Know your password in Web Browsers

We don't see our passwords as we type them in the password field in browser, because for security reasons, the password field in all browsers is masked with “asterisks” which won’t allow any third person to read the original typed password. There is actually technique for revealing the original passwords behind the asterisk symbol in password field.

Google Chrome:
Starting off with Google chrome, the easiest way to reveal the original passwords behind the asterisk is using inbuilt Inspect element feature in the browser.
  1. You just need to right click on the password field in the browser where you will get an option "Inspect Element". 
  2. After clicking on it, "Web Inspector" will open out and there you can see some code which is basically Html code and you just need to replace the "password" word with "text" word and it will reveal the words behind the asterisks.
You can use JavaScript which is quite quick and easy as compared to above method. Just open a site that allows users to login and after typing the password, just enter the following JavaScript code in the address bar.
Javascript: alert(document.getElementById('Passwd').value);
After entering the above code in the address bar, press enter and it will pop up a window with your password written on it.

Mozilla FireFox:
The google chrome browser technique is also applicable in Firefox.
  1. Open a site that asks for login right click on the password field in the browser where you will get an option "Inspect Element". 
  2. Click on it, "Web Inspector" will open out and there you can see some code which is basically Html code and you just need to replace the "password" word with "text" word and it will reveal the words behind the asterisks.