1) Filtering User Input: When a user inputs data into the website, the developers want it to be filtered as strictly as possible while still getting the same output as if there was no filter.
1. The OSI Model: can be seen as a universal language for computer networking. It’s based on the concept of splitting up a communication system into seven abstract layers, each one stacked upon the last.
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2. Encapsulation: This is the process of adding additional information when data is traveling in the OSI or TCP/IP model. The additional information has been added on the sender’s side, starting from the Application layer to the Physical layer.
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1. Maltego: Specializes in uncovering relationships among ppl, companies, domains, and publicly accessible information on the internet. It’s also known for taking the sometimes enormous amount of discovered info and plotting it all out in easy-2-read charts and graphs. #maltego
2. Mitaka: Available as a Chrome extension and Firefox add-on, #Mitaka lets you search over six dozen search engines for IP addresses, domains, URLs, hashes, ASNs, #Bitcoin wallet addresses, and various indicators of compromise (IOCs) from your web browser.