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You're reading from  CompTIA Security+ SY0-701 Certification Guide - Third Edition

Product typeBook
Published inJan 2024
PublisherPackt
ISBN-139781835461532
Edition3rd Edition
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Author (1)
Ian Neil
Ian Neil
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Ian Neil

Ian Neil is one of the world's top trainers of Security+. He is able to break down information into manageable chunks so that people with no background knowledge can gain the skills required to become certified. He has recently worked for the US Army in Europe and designed a Security+ course that catered to people from all backgrounds (not just IT professionals), with an extremely successful pass rate. He is an MCT, MCSE, A+, Network+, Security+, CASP, and RESILIA practitioner that has worked with high-end training providers over the past 23 years and was one of the first technical trainers to train Microsoft internal staff when they opened their Bucharest Office in 2006.
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Hashing

In the realm of cybersecurity, hash functions serve as the bedrock of data protection. They not only enable us to maintain data integrity but also play a pivotal role in fortifying password security. It is important to understand the format of hash values, their significance in ensuring data integrity, and their crucial role in enhancing password security.

A hash value is a condensed representation of input data generated by a hash function. It appears as a seemingly random string of characters, regardless of the original data’s size. Despite their apparent complexity, hash values adhere to a specific format that comprises key attributes determined by the hashing algorithm. It is a one-way function, so you cannot undo a hash to find the information it was created from. Regardless of the input’s length, a hash function produces a hash value of a fixed size. This uniformity simplifies storage and comparison. Another essential idea is that of the unique output...

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CompTIA Security+ SY0-701 Certification Guide - Third Edition
Published in: Jan 2024Publisher: PacktISBN-13: 9781835461532

Author (1)

author image
Ian Neil

Ian Neil is one of the world's top trainers of Security+. He is able to break down information into manageable chunks so that people with no background knowledge can gain the skills required to become certified. He has recently worked for the US Army in Europe and designed a Security+ course that catered to people from all backgrounds (not just IT professionals), with an extremely successful pass rate. He is an MCT, MCSE, A+, Network+, Security+, CASP, and RESILIA practitioner that has worked with high-end training providers over the past 23 years and was one of the first technical trainers to train Microsoft internal staff when they opened their Bucharest Office in 2006.
Read more about Ian Neil