“iframe” threat – a type of malicious script

Filed Under (Security) by admin on 18-08-2010

Beware of the threat from hacked websites

This year, there has been a large increase in the number of legitimate websites infected by a so-called “iframe” threat – a type of malicious script.

 

Several prominent websites have come under attack from hackers who have modified the underlying code so that malware can be distributed to unsuspecting users who visit the site. When a user visits an infected site, an invisible connection is established to a remote server, which can then attempt to install malware on the user’s computer. The intention could be to generate spam, or possibly something more sinister, such as stealing personal information e.g. bank account or credit card details.

 

In 2008, several high-profile websites were targeted, including USA Today, ABC News, Target and Wal-Mart and simply visiting one of these infected websites could have resulted in the user’s computer being infected. More recently, a number of websites have been detected by avast! as being infected by a malicious script called “HTML:Iframe-inf”. Among the websites affected are a number of Government sites in the US, including the United States Forest Service, the US International Trade Commission and the websites of several embassies around the world. Many popular travel and recreational websites have also been compromised.

 

To minimize the risk of falling victim to such an attack from this, and other similar threats, it is essential that your antivirus software is kept up-to-date.

 

Recommanded Anti Virus :  avast (FREE VERSION)

 

Source : http://www.avast.com/

AIDS History

Filed Under (Health) by admin on 17-08-2010

The origin of AIDS and HIV has puzzled scientists ever since the illness first came to light in the early 1980s. For over twenty years it has been the subject of fierce debate and the cause of countless arguments, with everything from a promiscuous flight attendant to a suspect vaccine programme being blamed. So what is the truth? Just where did AIDS come from?
The first recognised cases of AIDS occurred in the USA in the early 1980s (more about this period can be found on our history page). A number of gay men in New York and California suddenly began to develop rare opportunistic infections and cancers that seemed stubbornly resistant to any treatment. At this time, AIDS did not yet have a name, but it quickly became obvious that all the men were suffering from a common syndrome.
The discovery of HIV, the Human Immunodeficiency Virus, was made soon after. While some were initially resistant to acknowledge the connection (and indeed some remain so today), there is now clear evidence to prove that HIV causes AIDS. So, in order to find the source of AIDS, it is necessary to look for the origin of HIV, and find out How, When and Where HIV first began to cause disease in humans.

The origin of AIDS and HIV has puzzled scientists ever since the illness first came to light in the early 1980s. For over twenty years it has been the subject of fierce debate and the cause of countless arguments, with everything from a promiscuous flight attendant to a suspect vaccine programme being blamed. So what is the truth? Just where did AIDS come from?

The first recognised cases of AIDS occurred in the USA in the early 1980s (more about this period can be found on our history page). A number of gay men in New York and California suddenly began to develop rare opportunistic infections and cancers that seemed stubbornly resistant to any treatment. At this time, AIDS did not yet have a name, but it quickly became obvious that all the men were suffering from a common syndrome.

The discovery of HIV, the Human Immunodeficiency Virus, was made soon after. While some were initially resistant to acknowledge the connection (and indeed some remain so today), there is now clear evidence to prove that HIV causes AIDS. So, in order to find the source of AIDS, it is necessary to look for the origin of HIV, and find out How, When and Where HIV first began to cause disease in humans.

What is binocular Vision ?

Filed Under (Health) by admin on 16-08-2010

We have to consider the fact that we have two eyes looking at the world from a slightly different angle or perspective. Though each eye from a slightly different angle or perspective. Though each eye forms its own image, we don’t see double because the two images are ‘fused’ by the brain to give rise to a single, 3 dimensional, properly located pictures.

 

There are two requisites for fusion – (a) The light entering the two eyes, as they look at the same object, must fall on corresponding points on the two retina and (b) the two images formed on the two retina must be almost equally clear.

 

If these two conditions are not met, fusion may develop only partially or not at all; as a result you will be facing eye disease called Suppression and later Amblyopia (Laziness of the eye).

 

Mobile Telephony History Of India

Filed Under (Technology) by admin on 14-08-2010

1. History Of Telephony in India : In the early ‘90s the government liberalized the telecom sector, a blessing for the Indian Telecom companies and it’s people. Operators stumbled over one another to get onto the driver sit of Cellular Phone service bus and since than Indian Telephony hasn’t looked back.

So there is the Timeline of Indian Mobile telephony since its inception :

2. Telephony in India 1992 : Until 1992, the telecom industry in India was still under strict regulations from the government. In 1992, it was announced that the Telecom sector would be liberalized, allowing private companies to provide telecom services.

3. Telephony in India 1993 : The Indian telecom sector receives its firt foreign investment- the sum if Rs. 20.6 million.

4. Telephony in India 1994/95 : The government granted licenses to set up cellular services in the four metros – Delhi, Mumbai, Kolkata and Chennai. Licenses were granted for 19 more wireless circles in 1995. These services would be provided in a duopoly – no more than two operators were to cover the same region.

5. Telephony in India 1995 : In the month of August, Kolkata became the first city to have a cellular network – Modi Telstra’s MobileNet. This is what you might have paid for your cellular services then :

* Security Deposit : Rs. 3,000.00

* Rental : Rs. 156.00

* Standard Rate : Rs. 8.40 per minute

* Peak rate (this was not supposed to exceed 4 hours per day) : Rs. 16.80 per minute

* Off-peak rate (on Sundays and bank holidays) : Rs. 4.20 per minute.

Handsets manufactured by Nokia and Motorola were available for anywhere between Rs. 18,000 and 30,000 (You can now buy Nokia N series mobile).

6. Telephony in India 1999 : GSM Swiftly gained popularity in India; though this might have been because we didn’t really have a choice. Nonetheless, mobile telephony gained momentum and it is estimated that the number of GSM subscribers has increased at the rate of 70,000 per month since July 1999.

7. Telephony in India 2003 : The beginning of 2003 saw the introduction of CDMA in India, pioneered by Reliance Infocomm. The ridiculously low call rates and host of other features saw these little phones selling like hot cakes. In fact, with the entry of new players like Tata Indiacom, CDMA has become so popular in India that today 25 percent of all celluar subscribers are on a CDMA network.

Creating safe and secure password that is easy to remember!

Filed Under (Tips & Tricks) by admin on 09-08-2010

Tagged Under :

Password securityOne of the most challening work in this vertual worl it create and remember password. Password are present every in the world of internet. Whether u have an email account or a bank account.

Now count yourself how many account do u have and how many different password do have for this accounts. I m sure it will be more than two and this password get mixed some time, right !

So, what do we do. We create very easy password that u can remember and this password r like sweet cake for the hacker to guess.

So here is one of the best way to create safe and easily remembered password. First let learn the about safe password. A safe password must be complex mixture of numbers, alphebet and symbols. Now make a sentence which is easy to remember and it must contain date or number and symbols.

Some ways are :

  • Tha take first or last letter of each word  as ur password.  For example, ” In 1947 India got it Independence.”,  Password : “I1974Igii.”  or  ”Why did people fought the great war II?”,  Password :”wdpftgwII?”
  • You can also use some date that you can remember like 10/Dec/1956, Ten-12-1956, 10.Dec.1956, etc.

It easy to member and safe to use.