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You're reading from  CompTIA Security+: SY0-601 Certification Guide - Second Edition

Product typeBook
Published inDec 2020
PublisherPackt
ISBN-139781800564244
Edition2nd 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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Account Types

Each user in a system needs an account to access the network in a Microsoft Active Directory environment. The user account has a Security Identifier (SID) linked to the account. When I create a user called Ian, they may have a SID of 1-5-1-2345678-345678. When the account is deleted, the SID is deleted too.

For example, a member of the IT team has deleted a user account called Ian. It may have a SID of SID 1-5-1-2345678-345678, so he quickly creates another account called Ian, but this account cannot access resources as it has a new SID of SID 1-5-1-2345678-3499999. The first portion from left to right identifies the domain, and then the remainder is a serial number that is never reused.

There are various types of user accounts, and these are heavily tested in the Security+ exam; you must know when you would need each account:

  • User Account: A user account, also known as a standard user account, has no real access. They cannot install software – they...
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CompTIA Security+: SY0-601 Certification Guide - Second Edition
Published in: Dec 2020Publisher: PacktISBN-13: 9781800564244

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