Definition of 'Hacking'

Definition: Hacking is an attempt to exploit a computer system or a private network inside a computer. Simply put, it is the unauthorised access to or control over computer network security systems for some illicit purpose.

Description: To better describe hacking, one needs to first understand hackers. One can easily assume them to be intelligent and highly skilled in computers. In fact, breaking a security system requires more intelligence and expertise than actually creating one. There are no hard and fast rules whereby we can categorize hackers into neat compartments. However, in general computer parlance, we call them white hats, black hats and grey hats. White hat professionals hack to check their own security systems to make it more hack-proof. In most cases, they are part of the same organisation. Black hat hackers hack to take control over the system for personal gains. They can destroy, steal or even prevent authorized users from accessing the system. They do this by finding loopholes and weaknesses in the system. Some computer experts call them crackers instead of hackers. Grey hat hackers comprise curious people who have just about enough computer language skills to enable them to hack a system to locate potential loopholes in the network security system. Grey hats differ from black hats in the sense that the former notify the admin of the network system about the weaknesses discovered in the system, whereas the latter is only looking for personal gains. All kinds of hacking are considered illegal barring the work done by white hat hackers.

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IMPORTANCE AND ADVANTAGES OF SIWES

STUDENTS INDUSTRIAL WORK EXPERIENCE SCHEME (SIWES) The Industrial Training/Students Industrial Work Experience Scheme, IT/SIWES is a new Directorate under the Vice-Chancellor’s Office. It was established on 20th April, 2012 The Students Industrial Work Experience Scheme (SIWES) is a skills training programme designed to expose and prepare students of universities and other tertiary institutions for the Industrial Work situation they are likely to meet after graduation. It is also a planned and structured programme based on stated and specific career objectives which are geared towards developing the occupational competencies of participants (Mafe, 2009). Consequently, the SIWES programme is a compulsory graduation requirement for all Nigerian university students offering certain courses. The Students Industrial Work Experience Scheme (SIWES), is the accepted training programme, which

How to Reset HP Elitebook 8460p BIOS/Administrator Password

Have you forgotten HP Elitebook 8460p password , bios or administrator account password? How to do if both of them lost? It seems hard though there may be lots of ways that can solve it. But if we talk about it separately, such as in two parts, HP elitebook password reset would be not so difficult. Part 1: Reset HP Elitebook 8460p BIOS password Part 2: HP Elitebook 8460p Administrator password recovery Part 1: How to Reset Forgotten HP Elitebook BIOS Password? Generally, there are two ways to reset forgotten BIOS password . One is forcing BIOS/CMOS to reset itself to its stored defaults by removing all power from it. The other is to use a program to either locate or identify the password, and reveal it to you or erasing the password clearly. And the most easiest and convenient method for erasing dynamic BIOS/CMOS settings is to remove battery directly from the motherboard. However, it applies to most motherboards besides HP Elitebook BIOS. Fortunately, HP Eliteb

Ethical Hacking - TCP/IP Hijacking

TCP/IP Hijacking is when an authorized user gains access to a genuine network connection of another user. It is done in order to bypass the password authentication which is normally the start of a session. In theory, a TCP/IP connection is established as shown below − To hijack this connection, there are two possibilities − Find the seq which is a number that increases by 1, but there is no chance to predict it. The second possibility is to use the Man-in-the-Middle attack which, in simple words, is a type of network sniffing . For sniffing, we use tools like Wireshark or Ethercap . Example An attacker monitors the data transmission over a network and discovers the IP’s of two devices that participate in a connection. When the hacker discovers the IP of one of the users, he can put down the connection of the other user by DoS attack and then resume communication by spoofing the IP of the disconnected user. Shijack In practice, one of the best TCP/IP hijack too

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