C840 (100% Correct Solutions)

Rainbow tables correct answers IEssentially, these types of password crackers work with precalculated hashes of all passwords available within a certain character space, be that a-z or a-zA-z or a-zA-Z0-9, etc. These files are called rainbow tables because they contain every letter combination "under the rainbow." They are particularly useful when trying to crack hashes Caesar cipher correct answers The method of cryptography in which someone chooses a number by which to shift each letter of a text in the alphabet and substitute the new letter for the letter being encrypted. For example, if your text is "A CAT," and you choose to shift by two letters, your encrypted text is "C ECV." This is also known as the monoalphabet, single-alphabet, or substitution cipher. DiskDigger correct answers Used to recover deleted files from Windows computers. The free version only allows you to recover one file at a time. The Communication Assistance to Law Enforcement Act correct answers The Communication Assistance to Law Enforcement Act (CALEA), not to be confused with the law enforcement standards certification of the same name, is a U.S. wiretapping law passed in 1994. Transend Migrator Tool correct answers There are tools that allow you to convert from one e-mail file format to another. For example, the accused's e-mail file could be an EML file, but you use Outlook. It would be helpful to translate that file into an Outlook .pst format. Transend Migrator is a tool that will do this for you. clean room correct answers A clean room is an environment that has a controlled level of contamination, such as from dust, microbes, and other particles. The cluster bitmap file correct answers is a map of all the clusters on the hard drive. This is an array of bit entries where each bit indicates whether its corresponding cluster is allocated/used or free/unused. Diffie-Hellman correct answers The Diffie-Hellman algorithm is a cryptographic protocol that allows two parties to establish a shared key over an insecure channel. In other words, Diffie-Hellman is often used to allow parties to exchange a symmetric key through some insecure medium, such as the Internet. Diffie-Hellman enabled all secure communications between parties that did not have a preestablished relationship, such as e-commerce, and facilitated communications even between parties with a preestablished relationship, such as e-banking. MP3Stego correct answers Is used to hide data in MP3 files. It takes the information (usually text) and combines it with a sound file to create a new sound file that contains the hidden information. There are ____ ways of hiding and scrambling information correct answers Two MP3Stego correct answers Hides payload in MP3 files