80 lines
4.7 KiB
HTML
80 lines
4.7 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="security" content="public" />
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<meta name="Robots" content="index,follow" />
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Signon system values" />
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<meta name="abstract" content="You need to decide how users will sign on to the system." />
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<meta name="description" content="You need to decide how users will sign on to the system." />
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<meta name="DC.Relation" scheme="URI" content="rzamvplansyslvlsec.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="signonsysval" />
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<meta name="DC.Language" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Signon system values</title>
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</head>
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<body id="signonsysval"><a name="signonsysval"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Signon system values</h1>
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<div><p>You need to decide how users will sign on to the system.</p>
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<p>Signon allows user who have authority to your system access
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to these resources. A signon consists of a user name and its associated password.
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System values control who can sign on, how users can sign on, to which devices
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users can sign on, and what actions the system takes when a user violates
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signon rules. Signon system values can be categorized into those system values
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that set up the signon environment, handle signon for interactive jobs, and
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limit signon to specified users and devices. </p>
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<p><strong>Signon environment</strong></p>
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<p>Three system values allow you to create a signon environment for your users.
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They provide information regarding signon activity and the number of signon
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attempts a users has before the system takes some action. The following system
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values provide ways to control the signon environment for users:</p>
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<ul><li><a href="rzamvqdspspginf.htm">Display signon information</a></li>
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<li><a href="rzamvqmaxsign.htm">Maximum signon attempts</a></li>
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<li><a href="rzamvqmaxsignacn.htm">Maximum signon attempts
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action</a></li>
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</ul>
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<p><strong>Interactive jobs</strong></p>
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<p>Interactive jobs require continual two-way communications between the user
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and the system to perform a task. An interactive job begins when a user signs
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onto a system and enters a request, and the system responds by processing
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the request. This pattern is repeated until the user ends the interactive
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job by signing off the system. These three signon related system values work
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together to provide security when dealing with interactive jobs: </p>
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<ul><li><a href="rzamvqinactitv.htm">Time-out interval for inactive
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jobs</a></li>
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<li><a href="rzamvqinatmsgq.htm">Time-out interval action</a></li>
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<li><a href="rzamvqdscjobitv.htm">Time-out interval for
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disconnected jobs</a></li>
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</ul>
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<p><strong>Limiting signon</strong></p>
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<p>In some case you may need to limit who and what has access to your system
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resources. Users with all-object (*ALLOBJ) and security officer (*SECOFR)
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authorities may need to be limited to certain workstations and devices. Also
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workstations that may have physical security concerns, for example; computers
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that are secluded and could be used by unauthorized user to gain access to
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your system may also need to be limited.</p>
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<ul><li><a href="rzamvqlmtsecofr.htm#qlmtsecofr">Limit security officer</a></li>
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<li><a href="rzamvqlmtdevssn.htm">Limit device sessions</a></li>
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<li><a href="rzamvqrmtsign.htm">Remote signon control</a></li>
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</ul>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzamvplansyslvlsec.htm" title="System security entails controlling user access and their privileges, maintaining information integrity, monitoring processes and access, auditing system functions, and providing backup and recovery of security related information.">Plan system security</a></div>
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</div>
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</div>
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</body>
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</html>
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