Security - IBM i series Handbook

• HTTP server powered by Apache for iSeries (5722-HT1)
• WebSphere for iSeries (V4R4) (5722-WA1)
• Network Security is integrated
• Lightweight Directory Access Protocol (LDAP) on the iSeries
• Virtual Private Networks
Network Management Facilities
Several communications and systems management functions are available to manage the
iSeries servers. Some are integrated into Operating System/400, and some are
separately-priced features. These functions help manage and control local systems and
distributed systems that may operate within a network controlled by a host System/370 or by
another iSeries server.
Functions available for the iSeries server are:
• Systems Management in TCP/IP Networks
• Alerts support to NetView, System/36, System/38, AS/400
• Distributed System Node Executive (DSNX)

Security

Comprehensive Security for System Resources
The many levels of security available with OS/400 ease the job of system security
management. The level of security is set simply using a system value, as shown in the
following table.
Security Description
Level
10 Minimal security
20 Password security
30 Resource security
40 Resource security
and operating system
integrity
50 Enhanced resource
security and operating
1
system integrity
Use of this Level
No passwords are used.
Passwords are used to provide
access to the system.
Passwords are required and object
usage can be controlled.
Passwords are required and object
usage can be controlled. Users can
be restricted to specific functions.
Passwords are required and object
usage can be controlled. Users can
be restricted to specific functions.
Using unsupported interfaces is
restricted.
Operating System/400 (5722-SS1)
Considerations
Any user can perform any function.
Any user can perform any function once
they are signed on.
Users can be restricted to specific
functions.
Using unsupported interfaces is
restricted.
Parameter validation into the operating
system and restrictions on use of user
domain objects. A security journal is
provided that logs all security violations.
Operating System/400 (5722-SS1)
453