HP-UX System Administrator's Guide: Security Management HP-UX 11i v3 (B3921-90020, September 2010)
Table Of Contents
- HP-UX System Administrator's Guide: Security Management
- Table of Contents
- About this Document
- Part I Protecting Systems
- 1 Installing the HP-UX Operating Environment Securely
- 1.1 Installation Security Considerations
- 1.2 Preventing Security Breaches During the Boot Process
- 1.3 Enable Login Security for root
- 1.4 Using Boot Authentication to Prevent Unauthorized Access
- 1.5 Setting Install-Time Security Options
- 1.6 Installing Security Patches
- 1.7 Postinstallation Security Tips for Backup and Recovery
- 2 Administering User and System Security
- 2.1 Managing User Access
- 2.2 Authenticating Users During Login
- 2.3 Authenticating Users with PAM
- 2.4 Managing Passwords
- 2.4.1 System Administrator Responsibilities
- 2.4.2 User Responsibilities
- 2.4.3 Criteria of a Good Password
- 2.4.4 Changing the /etc/passwd Password File
- 2.4.5 The /etc/shadow Shadow Password File
- 2.4.6 Eliminating Pseudo-Accounts and Protecting Key Subsystems in /etc/passwd
- 2.4.7 Secure Login with HP-UX Secure Shell
- 2.4.8 Securing Passwords Stored in NIS
- 2.4.9 Securing Passwords Stored in LDAP Directory Server
- 2.5 Defining System Security Attributes
- 2.6 Handling setuid and setgid Programs
- 2.7 Preventing Stack Buffer Overflow Attacks
- 2.8 Protecting Unattended Terminals and Workstations
- 2.9 Protecting Against System Access by Remote Devices
- 2.10 Securing Login Banners
- 2.11 Protecting the root Account
- 3 HP-UX Standard Mode Security Extensions
- 4 Remote Access Security Administration
- 4.1 Overview of Internet Services and Remote Access Services
- 4.2 The inetd Daemon
- 4.3 Protection Against Spoofing with TCP Wrappers
- 4.4 Secure Internet Services
- 4.5 Controlling an Administrative Domain
- 4.6 Securing Remote Sessions Using HP-UX Secure Shell (SSH)
- 4.6.1 Key Security Features of HP-UX Secure Shell
- 4.6.2 Software Components of HP-UX Secure Shell
- 4.6.3 Running HP-UX Secure Shell
- 4.6.4 HP-UX Secure Shell Privilege Separation
- 4.6.5 HP-UX Secure Shell Authentication
- 4.6.6 Communication Protocols
- 4.6.7 HP-UX Secure Shell and the HP-UX System
- 4.6.8 Associated Technologies
- 4.6.9 Strong Random Number Generator Requirement
- 4.6.10 TCP Wrappers Support
- 4.6.11 chroot Directory Jail
- 1 Installing the HP-UX Operating Environment Securely
- Part II Protecting Data
- 5 File System Security
- 5.1 Controlling File Access
- 5.2 Setting Access Control Lists
- 5.3 Using HFS ACLs
- 5.4 Using JFS ACLs
- 5.4.1 Definition of a JFS ACL
- 5.4.2 How the System Generates a JFS ACL
- 5.4.3 Minimal JFS ACL
- 5.4.4 Additional JFS ACL user and group Entries
- 5.4.5 JFS ACL group and class Entries
- 5.4.6 Using the setacl and getacl Commands
- 5.4.7 Effect of chmod on class Entries
- 5.4.8 Example of Changing a Minimal JFS ACL
- 5.4.9 Default JFS ACLs
- 5.4.10 Changing JFS ACL with the setacl Command
- 5.5 Comparison of JFS and HFS ACLs
- 5.6 ACLs and NFS
- 5.7 Security Considerations for /dev Device Special Files
- 5.8 Protecting Disk Partitions and Logical Volumes
- 5.9 Security Guidelines for Mounting and Unmounting File Systems
- 5.10 Controlling File Security on a Network
- 6 Compartments
- 7 Fine-Grained Privileges
- 5 File System Security
- Part III Protecting Identity
- 8 HP-UX Role-Based Access Control
- 8.1 Overview
- 8.2 Access Control Basics
- 8.3 HP-UX RBAC Components
- 8.4 Planning the HP-UX RBAC Deployment
- 8.5 Configuring HP-UX RBAC
- 8.6 Using HP-UX RBAC
- 8.7 Troubleshooting HP-UX RBAC
- 9 Audit Administration
- 8 HP-UX Role-Based Access Control
- A Trusted Systems
- B Other Security Products
- B.1 HP-UX AAA Server (RADIUS)
- B.2 HP-UX Bastille
- B.3 HP-UX Directory Server
- B.4 HP-UX Encrypted Volume and File System (EVFS)
- B.5 HP-UX HIDS
- B.6 HP-UX IPFilter
- B.7 HP-UX IPSec
- B.8 HP-UX LDAP-UX Integration
- B.9 HP-UX Secure Resource Partitions (SRP)
- B.10 HP-UX Secure Shell
- B.11 HP-UX Trusted Computing Services
- B.12 Security Patches
- Glossary
- Index
• An Audit DPMS service module, audit_hpux_raw, that reads raw audit data
collected by the HP-UX auditing system.
• An Audit DPMS service module, audit_hpux_portable, that handles audit
data that is portable across HP-UX systems, and good for retention purpose. Also
a sample script, audit_p2l, that demonstrates how to convert the portable data
into syslog-like messages.
• An Audit DPMS service module, audit_hpux_xml, that converts audit data into
XML format. Also a sample script, audreport_generator, that demonstrates
how to use the auditdp command and the XSLT stylesheets to generate a collection
of web-based audit reports for regulation compliance purposes.
• Sample audit report configuration templates for PCI and SOX that work with the
audreport_generator script.
The following options are available with the auditdp command:
-M module [target]
Write audit data to the target using the specified Audit
DPMS service module. The target is the pathname of a
file where to write the data. The file must not already exist.
If the target is omitted, auditdp writes the audit data to
the standard output.
-O option
Specify the options (case insensitive) to be passed to the
Audit DPMS framework when writing to the target.
-P [target]
Write audit data in portable format. Portable format audit
data can be ported from system to system and is the
recommended format for retention purposes. The target
is the pathname of a file where to write the data. The file
must not already exist. If the target pathname is not
absolute, then the target is assumed to be relative to the
current directory. If the target is omitted, auditdp writes
the audit data to the standard output.
-S filter_file
Selectively process audit data based on the Audit DPMS
configuration file specified in filter_file. Only the
audit data matching the filtering criteria will be included
in the target output.
-X [target]
Write audit data in Extensible Markup Language (XML)
format. The target is the pathname of a file where to write
the data. The file must not already exist. If the target
pathname is not absolute, the pathname is assumed to be
relative to the current directory. If the target is omitted,
auditdp writes the audit data to the standard output.
Applying Extensible Stylesheet Language Transformations
(XSLT) stylesheets to the resulting XML document
generates "human-readable" web-based audit reports.
178 Audit Administration