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## Index

absolute pathnames, reading tapes
  Reading Media From Other Systems

access control violations
  File Permission Violations

accounting
  process
    Process (System) Accounting
  system
    Process (System) Accounting

administration, system
  documentation
    IRIX Admin Manual Set

archiving audit data
  Archiving Audit Data

audit
  a file
    How to Audit a File
    Access to Particularly Interesting Files or Resources
  a label
    How to Audit a Label Under Trusted IRIX/B
  a user
    Activity by Particularly Interesting Users
    How to Audit a Specific User
  customizing
    Customizing Auditing
  data archiving
    Archiving Audit Data
  data removing
    Removing Audit Data
  event types
    Auditable Events
  guidelines
    Proper and Improper Management
  improper use
    Proper and Improper Management
  particularly interesting users
    Activity by Particularly Interesting Users
  sample record
    Understanding the Audit Data
  sat_select
    What Should I Audit?
  system data files modification
    Modifications of System Data Files
  system programs modification
    Modifications of Attributes of System Programs
  the audit trail
    Manipulation of the Audit Trail

audit data
  interpreting
    Understanding the Audit Data
  understanding
    Understanding the Audit Data

auditing
  cofiguration utilities
    Customizing Auditing
  customizing
    Customizing Auditing
  default environment
    Default Auditing
  enabling
    Enabling Auditing
  list of items to audit
    Auditable Events
  reading output
    Understanding the Audit Data
  recovery
    Saving and Retrieving Your Auditing Environment
  saved files
    Placing the Audit Files
  saving
    Saving and Retrieving Your Auditing Environment

auditing, description
  Administering the System Audit Trail

auditing, satconfig utility
  Using satconfig

Backup
  Saving Data with Backup

backup and restore
  using xfsdump and xfsrestore
    xfsdump and xfsrestore

Backup and Restore window
  System Backups

backups
  about
    Planning a Backup Strategy
  across a network
    Backing Up Files Across a Network
  automatic
    Automatic Backups
  available programs
    Choosing a Backup Tool
  by date
    Saving Files by Modification Date
  byte swapping
    Reading Media From Other Systems
  compressed with bru
    Saving Files Using Data Compression
  dd conversion options
    Reading Media From Other Systems
  error messages
    Backup and Recovery Error Messages
  errors
    Errors Creating the Backup
  estimate space with bru
    Estimating Space Required for Backup
    Estimating Space Required for Backup
  how often
    When to Back Up Data and What to Back Up
  incremental
    Incremental Backups
  incremental with bru
    Incremental Backups With bru
  incremental with cpio
    Incremental Backups With cpio
    Incremental Backups With tar
  incremental with dump
    Incremental Backups With dump
  incremental with tar
    Incremental Backups With tar
    Incremental Backups With cpio
  listing contents with bru
    Examining bru Archives
  making
    General Backup Procedure
  restored wrong one
    Restoring the Wrong Backup
  root filesystem
    Root Filesystems
  storing
    Storing Backups
  strategies for
    Backup Strategies
  unreadable
    Unreadable Backups
  user filesystems
    User Filesystems
  verifying bru archives
    Inspecting an Archive for Consistency

bru
  about
    Choosing a Backup Tool
  making backups
    Backing Up Files With bru
    tar
  restoring data
    Restoring a Filesystem With bru
  restoring files
    Restoring Individual Files With bru

changing passwords
  Using Password Aging Manually
  Using Password Aging Manually

cpio
  about
    Choosing a Backup Tool
  capabilities
    cpio
  making backups
    Saving Files by Modification Date
  restoring files
    Restoring cpio Archives
    Restoring tar Archives

cumulative restores, xfsrestore
  Cumulative Restores With xfsrestore

customizing auditing
  Customizing Auditing

data segments, xfsdump
  Terminology

dbedit utility
  Modifications of System Data Files

dd
  about
    Choosing a Backup Tool
  capabilities
    dd
  conversion options
    Reading Media From Other Systems

default backup device
  changing
    Changing the Default Backup Device

/dev/tape
  General Backup Procedure

disabling IP packet forwarding
  Disable Forwarding of IP Packets

disabling NFS
  Limiting NFS Access

disabling NIS
  Disabling NIS (YP)

DNS configuration of internal network
  Domain Name System (DNS)

dual-homed host
  hardware setup
    Dual-Homed Host Firewall
  software setup
    Network Software Setup on a Dual-Homed Host

dump
  about
    Choosing a Backup Tool
  /etc/dumpdates
    Saving a Filesystem With dump
  incremental backups
    Incremental Backups With dump
  making backups
    Saving a Filesystem With dump
  vs. xfsdump
    xfsdump and xfsrestore

dump inventory, xfsdump
  Terminology

dump session, xfsdump
  Terminology

dump stream, xfsdump
  Terminology

educating users about security
  Educating Users

error messages, backup and recovery
  Backup and Recovery Error Messages

/etc/dumpdates
  Saving a Filesystem With dump

/etc/hosts.equiv file
  Controlling Network Access

/etc/inetd.conf file
  Local inetd Services

/etc/passwd file
  Controlling Network Access

file audit
  How to Audit a File

firewall
  definition
    What Is a Firewall?
  design philosophy
    Firewall Design Philosophy
  hardware configuration
    Hardware Configuration
  software configuration
    IRIX Configuration

firewalls
  Network Security and Firewalls

forwarding IP packets
  Disable Forwarding of IP Packets

FTP services
  Limiting inetd Services

hardware configuration
  firewall
    Hardware Configuration
  routers
    Routers and Firewalls

host
  dual-homed
    Dual-Homed Host Firewall
  screened
    Screened Host Gateway

housekeeping directory
  housekeeping and orphanage Directories

incremental dumps, xfsdump
  Incremental and Resumed Dumps

inetd daemon
  Local inetd Services

inetd services
  limiting
    Limiting inetd Services

insider security violation
  Use and Abuse by Insiders

interactive restore, xfsrestore
  Interactive Restores With xfsrestore

internal network configuration
  Internal Network Configuration

Internet, definition
  What Is the Internet?

interrupted restores, xfsrestore
  Interrupting xfsrestore

inventory, xfsdump
  Terminology
  Examining xfsdump Archives

IP packet forwarding
  Disable Forwarding of IP Packets

IRIX administration
  documentation
    IRIX Admin Manual Set

label audit
  How to Audit a Label Under Trusted IRIX/B

locking logins
  Using Password Aging Manually

log files
  Setting Up a Proper Log File

login
  disable time
    Length of Time to Disable a Line (DISABLETIME)
  locking
    Locking Unused Logins
    Using Password Aging Manually
  maximum attempts
    Maximum Login Attempts (MAXTRYS)
  options
    System Login Options
  recording
    Recording Login Attempts
  restricting root
    Restricting root Logins
  special accounts
    Special Accounts

mail
  configuration of internal network
    Mail Configuration
  spool isolation
    Spool Isolation

media
  layout, xfsdump
    Media Layout
  object, xfsdump
    Terminology
  storing
    Storing Backups

modification of system data files
  Modifications of System Data Files

modifications of system programs
  Modifications of Attributes of System Programs

ncheck command
  Checking for Set-UIDs in the root Filesystem

network
  access control
    Controlling Network Access
  backups
    Backing Up Files Across a Network
  screened
    Screened Host Gateway
  security issues
    Network Security Issues

NFS
  limiting or disabling
    Limiting NFS Access

NIS
  disabling
    Disabling NIS (YP)

operating the system
  general
    System Accounting

orphanage directory
  housekeeping and orphanage Directories

outside connections
  Connections with Machines Outside the Local Network

outsider security violation
  Use and Abuse by Outsiders

password
  aging
    Password Aging
  changing
    Using Password Aging Manually
    Using Password Aging Manually
  checking
    Using pwck to Check the Password File
  choosing
    Choosing Passwords
  dialup
    Second (Dialup) Passwords
  forcing
    Forcing a Password
  PROM
    PROM Passwords
  protection
    Password Protection

password PROM
  PROM Passwords

passwords
  administration
    Password Administration

potential security violations
  Potential Security Violations

process accounting
  Process (System) Accounting

PROM passwords
  clearing
    Clearing the PROM Password Using nvram
  setting
    Setting the PROM Password From the Command Monitor
  use of
    PROM Passwords

proxy servers
  Using Proxy Servers

pwck command
  Using pwck to Check the Password File

Recover System
  Recovery After System Corruption

recovery
  after system corruption
    Recovery After System Corruption
  error messages
    Backup and Recovery Error Messages

removing
  audit data
    Removing Audit Data

restore
  about
    Choosing a Backup Tool
    Choosing a Backup Tool
  interactive mode
    Restoring Individual Files With restore
  restoring data
    Restoring Backup Archives With Restore
  restoring filesystems
    Restoring a Filesystem With restore
  restoring individual files
    Restoring Individual Files With restore
  vs. xfsrestore
    xfsdump and xfsrestore

restoring data
  bru
    Restoring a Filesystem With bru
    Restoring Individual Files With bru
  cpio
    Restoring cpio Archives
    Restoring tar Archives
  Restore
    Restoring Backup Archives With Restore
    Restoring a Filesystem With restore
  tar
    Restoring cpio Archives
    Restoring tar Archives

restoring interrupted dumps, xfsrestore
  Cumulative Restores With xfsrestore

.rhosts file
  Controlling Network Access

root privilege violation
  Unexpected Use of Root Privilege

routers and firewalls
  Routers and Firewalls

RPC services
  limiting
    Limiting rpc Services Access

SAT
  customizing
    Customizing Auditing
  event types
    Auditable Events
  sample record
    Understanding the Audit Data
  sat_select
    What Should I Audit?
  understanding data
    Understanding the Audit Data

sat_interpret utility
  Understanding the Audit Data
  Understanding the Audit Data

sat_reduce utility
  Understanding the Audit Data

sat_select
  What Should I Audit?

sat_select utility
  Using sat_select

sat_summarize utility
  Understanding the Audit Data
  Understanding the Audit Data

satconfig utility
  Using satconfig

screened host
  hardware setup
    Screened Host Gateway

screened network
  hardware setup
    Screened Host Gateway

security
  guidelines
    Security Guidelines
  IRIX standard
    Standard Security Features
  LAN
    Local Area Network Access
  network
    Network Security
  process accounting
    Process (System) Accounting
  tightening for firewall
    Tightening Security in IRIX
  Trojan horse attack
    Security Guidelines
  xhost command
    xhost Command

security violation
  insider
    Use and Abuse by Insiders

security violation (auditing)
  access control
    File Permission Violations
  outside connections
    Connections with Machines Outside the Local Network
  outsider
    Use and Abuse by Outsiders
  potential
    Potential Security Violations
  root privilege
    Unexpected Use of Root Privilege
  unauthorized entry
    Attempts at Unauthorized Entry
  unusual system usage
    System Usage at Unusual Hours or From Unusual Locations

sendmail
  configuration
    Sendmail Configuration and Mail Aliases

Set-GID
  Checking for Set-UIDs in the root Filesystem

Set-UID
  Checking for Set-UIDs in the root Filesystem

software
  checking integrity
    Checking Software Integrity

stream terminator, xfsdump
  Terminology

system access
  Using Password Aging Manually
  Using Password Aging Manually
  Using Password Aging Manually

system accounting
  Process (System) Accounting
  System Accounting

system administration
  documentation
    IRIX Admin Manual Set

system backups
  System Backups

system data files
  modification
    Modifications of System Data Files

System Maintenance Menu
  Recovery After System Corruption

system passwords
  password
    system
      PROM Passwords

system recovery
  Recovery After System Corruption

tape device, default
  General Backup Procedure

tapes
  reusing
    Reusing Tapes
  storing
    Storing Backups
  testing
    Testing for Bad Media

tapes, absolute pathnames
  Reading Media From Other Systems

tapes, reusing with xfsdump
  Reusing Tapes

tar
  about
    Choosing a Backup Tool
  capabilities
    tar
  comparison key characters
    Examining tar Archives
  making backups
    Saving Files by Modification Date
  restoring files
    Restoring tar Archives
    Restoring cpio Archives

terminator, xfsdump
  Terminology

Trojan horse attack
  Security Guidelines

unauthorized entry
  Attempts at Unauthorized Entry

understanding the audit data
  Understanding the Audit Data

unusual system usage
  System Usage at Unusual Hours or From Unusual Locations

user accounts
  forcing a password
    Forcing a Password

user audit
  How to Audit a Specific User

users and security
  Educating Users

violations
  of access control security
    File Permission Violations
  of root privilege security
    Unexpected Use of Root Privilege
  of security by insiders
    Use and Abuse by Insiders
  of security by outsiders
    Use and Abuse by Outsiders
  of security by unauthorized entry
    Attempts at Unauthorized Entry
  of security by unusual system usage
    System Usage at Unusual Hours or From Unusual Locations
  possible
    Potential Security Violations
  through outside connections
    Connections with Machines Outside the Local Network

World Wide Web:and security
  World Wide Web Issues

X server access
  checking
    Interactive Use of the xhost Command
  controlling
    Limiting X11 Access

xfsdump
  dump inventory
    Examining xfsdump Archives
  incremental dumps
    Incremental and Resumed Dumps
  media layout
    Media Layout
  network usage
    Using xfsdump and xfsrestore to Copy Filesystems
  resumed dumps
    Incremental and Resumed Dumps
  reusing media
    Reusing Tapes
  specifying media
    Specifying Local Media
  STDOUT
    Using xfsdump and xfsrestore to Copy Filesystems
  using
    Saving Data With xfsdump

xfsrestore
  cumulative restores
    Cumulative Restores With xfsrestore
  interactive restore
    Interactive Restores With xfsrestore
  interrupted restores
    Interrupting xfsrestore
  network usage
    Network Restores With xfsrestore
    Using xfsdump and xfsrestore to Copy Filesystems
  restoring files
    Restoring Individual Files With xfsrestore
  restoring interrupted dumps
    Cumulative Restores With xfsrestore
  session ID
    Simple Restores With xfsrestore
  session label
    Simple Restores With xfsrestore
  simple restores
    Simple Restores With xfsrestore
  STDIN
    Using xfsdump and xfsrestore to Copy Filesystems
  using
    Restoring xfsdump Archives With xfsrestore

xhost command
  xhost Command

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