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What is hacker ? And types of hacker

 A computer hacker is a computer expert who uses their technical knowledge to achieve a certain goal, or overcome a certain obstacle, within a computerized system. Whilst the term "hacker" can refer to any skilled computer programmer, it has become associated in popular culture with a "security hacker". This is someone who utilizes their technical know-how of bugs or exploits to break into computer systems and access data which would otherwise be unavailable to them. Law enforcement agencies sometimes use hacking techniques in order to collect evidence on criminals and other malicious actors. This could include using anonymity tools (such as a VPN, or the dark web) to mask their identities online, posing as criminals themselves.Hacking and cyber-attacks have also been used by State actors as a means of warfare.                           Definition Reflecting the two types of hackers, there are two definitions of the w...

What is IIT ? And what is the history of IIT?

 The Indian Institutes of Technology (IITs) are premiere autonomous public technical and research universities located across India.[1] They are governed by the Institutes of Technology Act, 1961, which has declared them as institutions of national importance and lays down their powers, duties, and framework for governance.[2][3] The Institutes of Technology Act, 1961 lists twenty-three institutes.[4] Each IIT is autonomous, linked to the others through a common council (IIT Council), which oversees their administration. The Minister of Human Resource Development is the ex officio Chairperson of the IIT Council.[5] As of 2019, the total number of seats for undergraduate programs in all IITs is 13,376.[6] The only major requirement to admit to these institutions at undergraduate and postgraduate level is to pass the JEE Advanced and GATE respectively.                      HISTORY The history of the IIT system dates back to 1946 ...