Necessary to identify legitimate users and system components. IDENTITY MANAGEMENT: Identity management refers to controls and procedures These topics arc discussed in the following User security requires identity management, comprehensive p:issword protection,ĭefenses :igainst social engineering, an effective means of overcoming user resistance, UnaurhorilCd ancmpt to increase peirmjssion levels. ![]() The compromised account a11d may attempt a privilege e\calation attack, which is an Typically, an intruder accesses the S)Stem using Unfortunately, many system break-ins begin with a user account ![]() Ullimarely depends on S)'Stem users and their habits, practices, and willingness to sup. Regardless of o ther security precautions and fearures, security User ecunry involves t he identification of system users and consideranon of user-re. If a person is transferred, he or she leaves certain groups and joins _.~.""_.Ĭhapter 12 Managing Systems Support and Security 12.6 Security Levels User's rights to be determined by his or her work responsibilities, rather than by M any firms use chis approach because it allows a ![]() A better approach, from a system adminisrracor's viewpoint, might be toĬreate a user group, add pecific users, and assign file permissions to the group, Reque~c a higher level of permissions char would enable any of chem co change fileĬontent. USER GROUPS: Individual users who need to collaborate and share files often nn any case, a well-documented andĮnforced permissions policy is necessary co promote file security and reduce system Levels in ocher companies, a n appropriate level of management approval is requi redįor a ny pe rmissio ns above a standard user level. In some firms, the system administrator has broad discretion in assigning these User has onl y the minimum permissions necessary ro perform his or her work-nor When assigning file permissions, a system administrator s11ould ensure that each
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