The world was taken by storm when Stuxnet hit the cyber space and threatened to compromise Iran's nuclear programme. Then there was a menace of the Duqu which was similar to Stuxnet.
While the threat of both Stuxnet and Duqu continue to loom large, it is another piece of malware which is causing a great deal of concern and it is known as Flame.
Flame according to experts is a sophisticated malware which has struck Iran. The primary job that is undertaken by Flame is to spy on documents, recorded conversations and also keystrokes. In addition to this, it also allows the attackers to tweak programmes and add new functionalities.
This piece of malware which is 20 megabytes in all was first discovered by the Kaspersky lab in Russia. Research on the virus has indicated that it has hit Iran the hardest and it is also present in Sudan, Lebanon, Syria and also the Middle East.
Flame, like the Stuxnet, has also been developed by a country's spy agency and is not the handiwork of common cyber criminals.
Indian cyber crime experts point out that there has been no infection in India. However looking at the manner in which it has been programmed and the way in which it infects a system, it is clear that this is not handiwork of some crook on the cyber space.
The intention is to gather very important data pertaining to national security and it could be considered to be a war between two nations.
Moreover Flame, like Stuxnet has not infected private systems, but the data bases that these malwares have infected are state operated system mainly in the defence sectors.
Shantanu Ghosh, vice president and managing director, Product Operations, Symantec tells rediff.com that on a par with Stuxnet and Duqu, Symantec's security response team is analysing a new highly sophisticated and discreet threat: W32.Flamer.
The analysis so far reveals that the malware was built with the ability to obtain information from infected systems primarily located in the Middle East.
As with the previous two threats, this code was not written by a single individual but by an organised well funded group of personnel with directives.
The code includes multiple references to the string 'FLAME' which may be indicative of either instances of attacks by various parts of the code, or
PHOTOS: Most competitive countries in the world
Hosni Mubarak: The journey from palace to prison
Mobile handset companies bet on Indian app makers
Video: Ten SHOCKINGLY controversial TV commercials
UAE prince loses his falcons, Pak to pay him Rs 3.6 crore