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What is Bugs?

Bugs are coding mistakes or unwanted pieces of code that keep a website or program from working properly.

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Learn Ethical hacking with practical language.

Types of hackers A Hacker is a person who finds and exploits the weakness in computer systems and/or networks to gain access. Hackers are usually skilled computer programmers with knowledge of computer security. Ethical Hacker (White hat): A hacker who gains access to systems with a view to fix the identified weaknesses Cracker (Black hat): A hacker who gains unauthorized access to computer systems for personal gain. The intent is usually to steal corporate data, violate privacy rights, transfer funds from bank accounts etc. Grey hat: A hacker who is in between ethical and black hat hackers. He/she breaks into computer systems without authority with a view to identify weaknesses and reveal them to the system owner. Script kiddies: A non-skilled person who gains access to computer systems using already made tools. #intermediate Getting started with Nmap Nmap is the world's leading port scanner. Nmap, as an online port scanner, can scan your perimeter network ...

How to recognize a Scam?

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What are Ports?

On a TCP/IP network every device must have an IP address. However an IP address alone is not sufficient for running network applications, as a computer can run multiple applications and/or services. Just as the IP address identifies the computer, The network port identifies the application or service running on the computer. • Analogy If you use a house or apartment block analogy the IP address corresponds to the street address. All of the apartments share the same street address. However each apartment also has an apartment number which corresponds to the Port number.