1. The earlier mention on IP Spoofing and the pleothra of options and techniques available for attack,hack,sniff,crashing a network etc are well known for not reaching out to the origin of the person or hacker with the malaecious intention. DARPA (...please google or bing if u wish to know more on DARPA)has finally come out with the ‘Cyber Genome Program’ which will allow any digital artifact either in form of a document, or a piece of malware - to be poked into its very origins.
2. In in principle, it appears that almost any data fished from a relevant network, a computer, a pen drive, someone's phone or whatever is to be studied much as like a human genetic material. The code or document's relationships with other "digital artifacts" will be revealed, perhaps its origins, and other info of interest to a Pentagon admin defending military networks or a military/spook investigator tracing online adversaries.In other words, any code you write, perhaps even any document you create, might one day be traceable back to you - just as your DNA could be if found at a crime scene, and just as it used to be possible to identify radio operators even on encrypted channels by the distinctive "fist" with which they operated their Morse keys. Or something like that, anyway.
3. The concept is a cyber-equivalent of human finger-prints or DNA. The project will thus seek to develop a digital genotype as well as any inferred or observed phenotype in order to determine the identity of such digital artifacts and thus the users who left them behind.
4. DARPA is now looking for technologists to develop and use the cyber-equivalent of DNA to target the people behind cyber attacks. They are looking for geniuses in the fields of Cyber Genetics, Cyber Anthropology and Sociology and Cyber Physiology who can jointly work out the practical solutions to this project.The research involves creating lineage tree for digital artifacts, gaining better understanding of software evolution, and automatic analysis of social relationships between users and malware. Each of these researches will jointly develop the cyber equivalent of fingerprints or DNA.DARPA believes that this can identify the best-of-the-best hackers.