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Security System Guide: Table of Contents

viii

Operations Confined to Specific Users...............................................................................1-16

Periodic Backup..................................................................................................................1-18

Use of the Security Function Provided by the Resource....................................................1-18

OLTP Function ..............................................................................................................................1-19

Resources to be Protected ......................................................................................................1-19

Functions to be Protected...................................................................................................1-19

Resources to be Protected.................................................................................................1-20

Possible Threats to Resources................................................................................................1-21

Countermeasures Against Security Risks ...............................................................................1-22

Countermeasures Against Decryption of Passwords.........................................................1-22

Countermeasures Against Exploitation of Passwords........................................................1-22

Countermeasures Against Tampering of Data Recorded in the File ..................................1-23

Countermeasures Against Exploitation of Information Recorded in Files..........................1-23

Countermeasures Against Damage to Data.......................................................................1-23

Countermeasures Against Damage to Files.......................................................................1-23

Smart Repository ..........................................................................................................................1-24

Resources Requiring Security Protection................................................................................1-24

Smart Repository Functions and Resources Requiring Protection....................................1-24

Potential Security Threats........................................................................................................1-25

Threats and Security Measures...............................................................................................1-25

Password Encryption..........................................................................................................1-26

Communication Data Encryption........................................................................................1-26

Periodic Change of Passwords ..........................................................................................1-26

Operation by Limited Users................................................................................................1-26

Periodic Data Backup.........................................................................................................1-27

Setting Access Rights for Files...........................................................................................1-27

Interstage Single Sign-on..............................................................................................................1-28

Configuration Model.................................................................................................................1-28

Possible Threats ......................................................................................................................1-29

Deleting, Rewriting, and Exposing Server Resources........................................................1-29

Rewriting and Exposure of Communication Contents........................................................1-29

User Spoofing .....................................................................................................................1-29

Authentication Server Spoofing ..........................................................................................1-29

DoS Attack ..........................................................................................................................1-29

Application Risk ..................................................................................................................1-30

Client Risk...........................................................................................................................1-30

Information Leakage Threat................................................................................................1-30

Security Measures...................................................................................................................1-30

Protecting the Authentication Infrastructure Setup File and Business System Setup File.1-30

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Red Hat NETSCAPE ENTERPRISE SERVER 6.0 - PROGRAMMER GUIDE TO SERVLETS Guia do Utilizador Página 8