SUPPORT POLICIES
1 WHAT ARE THE SERIES TO BE OBSERVED exisgencias STORAGE MEDIA?
2 PHYSICS WHAT IS SECURITY?
Physical Security is the "application of physical barriers and control procedures as preventive measures and countermeasures against threats to resources and confidential information "(*). Refers to the security controls and mechanisms in and around the Computer Center and the means of remote access to and from it; implemented to protect hardware and data storage media.
Physical security is one of the most overlooked aspects when designing a computer system. While some of the aspects discussed below are expected, some, like detection of an internal company attacker who tries to physically access an operating room of the same, no.
This can lead to an attacker that is easier to achieve and make a tape copy of the room, trying to access the logical way same.
This can lead to an attacker that is easier to achieve and make a tape copy of the room, trying to access the logical way same.
3 LOGIC WHAT IS SECURITY?
Logical security refers to security in the use of software and systems, protect data, processes and programs as well as access ordered and authorized users to the information . The "logical security" involves all measures established by the administration-users and administrators of information technology resources, to minimize the security risks associated with their daily operations carried out using information technology. The Handbook on Internal Control Standards Relating to Computerized Information Systems issued by the Comptroller General of the Republic, set out in regulation No. 305-03 on logical security, access to data files and programs only allow authorized personnel.
4 WHAT ARE THE DIFFERENT TYPES OF COPIES TO DETERMINING THE VOLUME OF INFORMATION?
* Copy data only, not recommended, because in case of impact, will be recovered environment provided by programs to access them, adversely affecting the recovery time .* A complete copy of the system, recommended, if support, backup time and frequency permit, includes a copy of data and programs, restoring the system to pre-copy time .* Copy incremental, storing only the changes made since the last backup, which is necessary to maintain the original copy on to restore the remaining copies. Use a minimum storage space and minimize the type of development at the expense of a more complicated recovery .* Copy differential as incremental, but instead of only modified files are stored that have been modified complete. You also need the original copy.
5 WHAT ARE THE SECURITY MEASURES USED TO ENSURE GOOD DATA RECOVERY?
Regarding backups, you should consider the following: There should be a system user, whose functions is to verify the correct application of procedures for conducting backups and recovery procedures datos.Los established to carry copies security must ensure its reconstruction in the state that were at the time of occurrence of the loss or destrucción.Deberán made backups at least weekly, unless such period had not produced any data update
5 6 Did I mention COMMERCIAL SOFTWARE BEING USED TO SUPPORT INFORMATION?
backup software and support "On Line" Some software and services help us maintain order in our backups, which can be classified into: * Traditional backup software: These products, we can choose files or folders to save, select a storage device, and run the backup without assistance .* background backup software: Ideal for users who do not have a " discipline" in support of its information. These programs make a copy of the files automatically, "without disturbing". The backup services Internet have many advantages: keep the information outside the workplace and avoid having to exchange media backup software .* Traditional Veritas Backup Exec Desktop 4.5 SoftwareOfrece support for a wide variety of storage devices, including tape and disk backups duros.Lleva out that are incremental or diferenciales.Backup NOW! Desktop Edition 2.2 New Tech Infosystems <> only offers support for CD-R and CD-RW.NovaBackup 6.6 Workstation Edition (NovaStor CorpApropiado both a small business network to a single software system support .* background: AutoSave 1.0 VCommunications automatically Inc.Respalda Iomega archivos.QuickSync 3 SW Corp.Al Like previous runs in the background, automatically copying new or changed files to specific folders on the target storage device, which can be a hard disk or removable media. The Iomega Zip Drives have adequate support, but not to CD-R or CD RW.www.monografias.com/trabajos14/respaldoinfo/respaldoinfo
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