Dear apprentices:
The sessions will discuss the Windows operating system has a hierarchical database in which records all events and settings that are generated during and after installation of the system. This database called The Windows registry is consulted at startup and then several times in a typical session. Among the settings or events that are logged may include the following:
- Hardware Configurations.
- Configuration Application or installed programs.
- The customization settings that each user has generated.
There are many utilities that let you read the Windows registry, but the operating system has a tool through which you can modify the registry. The Regedit or Registry Editor. It should note that the registry is a part of very powerful and critical, because if you incorrectly modify any of the vital inputs can cause serious problems in implementing the operating system.
The Windows registry vulnerability factors increases the system from virus attack when running as these values \u200b\u200bchange or modify harming the functioning of the system or deny access or hiding some OS resources.
entry HKEY_LOCAL_MACHINE \\ software \\ microsoft \\ windows \\ currentversion \\ run
is so virus, given that all posts made within it are used to run programs automatically over the next system startup. Already evidenced in one of the sessions to create a batch virus code programming them to run automatically by adding an alphanumeric value on the Run key that stores the destination file or path that represents the virus in the machine.
There are several utilities to optimize the Windows registry as TuneUp Utilities, CCleaner, etc. In addition to optimizing the record most of these programs fix errors caused by installing or uninstalling of programs, stored values, etc.
arreaque Top 5 Windows files: SAM, Security, System, Software and Default information stored in the Windows registry. For this reason when one of them is corrupted or removed from the system error is generated for which there is starting to recover as we have done in the sessions using the recovery console.
Sam - HKEY_LOCAL_MACHINE \\ SAM
Security - HKEY_LOCAL_MACHINE \\ SECURITY
Software - HKEY_LOCAL_MACHINE \\ SOFTWARE
System - HKEY_LOCAL_MACHINE \\ SYSTEM
Default - HKEY_USERS \\ DEFAULT
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