Footprinting is the technique of gathering information about computer systems and the entities they belong to. This is done by employing various computer security techniques, as:
  1. DNS queries
  2. Network enumeration
  3. Network queries
  4. Operating system identification
  5. Organizational queries
  6. Ping sweeps
  7. Point of contact queries
  8. Port Scanning
  9. Registrar queries (WHOIS queries)

Why is Footprinting Necessary

Footprinting is necessary to systematically and methodically ensure that all pieces of information related to the aforementioned technologies are identified.

Information Gathering  Methodology


1.       The attacker would first unearth initial information (such as domain name),
2.       locate the network range of the target system (using tools such as Nslookup, whois etc),
3.       Ascertain the active machines (for instance by pinging the machine),
4.       discover open ports or access points (using tools such as port scanners),
5.       Detect operating systems (for instance querying with telnet),
6.       Uncover services on ports and
7.       Map the network.

Extracting Archive of a Website


You can get all information of a company’s website since the time it was launched at www.archive.org

People Search

 

Best People Search

 

www.bestpeoplesearch.com

 

Profile Search by Email

www.lullar.com

 

Name Check


 

Footprinting Through Job Sites


 

www.naukri.com

 

 

www.jobsdb.com

Raj Chandel

Raj Chandel is a Skilled and Passionate IT Professional especially in IT-Hacking Industry. At present other than his name he can also be called as An Ethical Hacker, A Cyber Security Expert, A Penetration Tester. With years of quality Experience in IT and software industry.His interests are mainly in system exploitation and vulnerability research. Contact me: [email protected]

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