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Index: B
- back doors
- 2.5. The Problem with Security Through Obscurity
- 6.2.3. Cryptographic Strength
- 11.1. Programmed Threats: Definitions
- 11.1.2. Back Doors and Trap Doors
- 11.5. Protecting Yourself
- 27.1.2. Trusting Trust
- in MUDs and IRCs
: 17.3.23. Other TCP Ports: MUDs and Internet Relay Chat (IRC)
- background checks, employee
: 13.1. Background Checks
- backquotes in CGI input
- 18.2.3.2. Testing is not enough!
- 18.2.3.3. Sending mail
- BACKSPACE key
: 3.4. Changing Your Password
- backup program
: 7.4.3. Specialized Backup Programs
- backups
- 7. Backups
- 7.4.7. inode Modification Times
- 9.1.2. Read-only Filesystems
- 24.2.2. What to Do When You Catch Somebody
- across networks
: 7.4.5. Backups Across the Net
- for archiving information
: 7.1.1.1. A taxonomy of computer failures
- automatic
- 7.3.2. Building an Automatic Backup System
- 18.2.3.5. Beware stray CGI scripts
- checklist for
: A.1.1.6. Chapter 7: Backups
- criminal investigations and
: 26.2.4. Hazards of Criminal Prosecution
- of critical files
- 7.3. Backing Up System Files
- 7.3.2. Building an Automatic Backup System
- encrypting
- 7.4.4. Encrypting Your Backups
- 12.3.2.4. Backup encryption
- hardcopy
: 24.5.1. Never Trust Anything Except Hardcopy
- keeping secure
- 2.4.2. Standards
- 2.4.3. Guidelines
- 7.1.6. Security for Backups
- 7.1.6.3. Data security for backups
- 26.2.6. Other Tips
- laws concerning
: 7.1.7. Legal Issues
- of log files
: 10.2.2. Accounting with BSD
- retention of
- 7.1.5. How Long Should You Keep a Backup?
- 7.2. Sample Backup Strategies
- 7.2.5. Deciding upon a Backup Strategy
- rotating media
: 7.1.3. Types of Backups
- software for
- 7.4. Software for Backups
- 7.4.7. inode Modification Times
- commercial
: 7.4.6. Commercial Offerings
- special programs for
: 7.4.3. Specialized Backup Programs
- strategies for
- 7.2. Sample Backup Strategies
- 7.2.5. Deciding upon a Backup Strategy
- 10.8. Managing Log Files
- theft of
- 12.3.2. Protecting Backups
- 12.3.2.4. Backup encryption
- verifying
: 12.3.2.1. Verify your backups
- zero-filled bytes in
: 7.4. Software for Backups
- bacteria
- 11.1. Programmed Threats: Definitions
- 11.1.7. Bacteria and Rabbits
- BADSU attempts
: (see sulog file)
- Baldwin, Robert
: 6.6.1.1. The crypt program
- bang (!) and mail command
: 15.1.3. mail Command
- Bash shell (bsh)
: 8.1.4.4. No restricted bash
- Basic Networking Utilities
: (see BNU UUCP)
- bastion hosts
: 21.1.3. Anatomy of a Firewall
- batch command
: 25.2.1.2. System overload attacks
- batch jobs
: (see cron file)
- baud
: 14.1. Modems: Theory of Operation
- bell (in Swatch program)
: 10.6.2. The Swatch Configuration File
- Bellcore
: F.3.4.5. Bellcore
- Berkeley UNIX
: (see BSD UNIX)
- Berkeley's sendmail
: (see sendmail)
- bidirectionality
- 14.1. Modems: Theory of Operation
- 14.4.1. One-Way Phone Lines
- bigcrypt algorithm
: 8.6.4. Crypt16() and Other Algorithms
- /bin directory
- 11.1.5. Viruses
- 11.5.1.1. PATH attacks
- backing up
: 7.1.2. What Should You Back Up?
- /bin/csh
: (see csh)
- /bin/ksh
: (see ksh)
- /bin/login
: (see login program)
- /bin/passwd
: (see passwd command)
- /bin/sh
: (see sh)
- in restricted filesystems
: 8.1.5. Restricted Filesystem
- binary code
: 11.1.5. Viruses
- bind system call
- 16.2.6.1. DNS under UNIX
- 17.1.3. The /etc/inetd Program
- biological threats
: 12.2.1.7. Bugs (biological)
- block devices
: 5.6. Device Files
- block send commands
: 11.1.4. Trojan Horses
- blocking systems
: 19.2. Sun's Remote Procedure Call (RPC)
- BNU UUCP
- 15.5. Security in BNU UUCP
- 15.5.3. uucheck: Checking Your Permissions File
- Boeing CERT
: F.3.4.5. Bellcore
- bogusns directive
: 17.3.6.2. DNS nameserver attacks
- boot viruses
: 11.1.5. Viruses
- Bootparams table (NIS+)
: 19.5.3. NIS+ Tables
- Bourne shell
- C.5.3. Running the User's Shell
- (see also sh program; shells)
- (see sh)
- Bourne shell (sh)
: C.5.3. Running the User's Shell
- bps (bits per second)
: 14.1. Modems: Theory of Operation
- BREAK key
: 14.5.3.2. Answer testing
- breakins
- checklist for
: A.1.1.23. Chapter 24: Discovering a Break-in
- legal options following
: 26.1. Legal Options After a Break-in
- responding to
- 24. Discovering a Break-in
- 24.7. Damage Control
- resuming operation after
: 24.6. Resuming Operation
- broadcast storm
: 25.3.2. Message Flooding
- browsers
: (see Web browsers)
- BSD UNIX
- Which UNIX System?
- 1.3. History of UNIX
- accounting with
: 10.2.2. Accounting with BSD
- Fast Filesystem (FFS)
: 25.2.2.6. Reserved space
- groups and
: 4.1.3.3. Groups and BSD or SVR4 UNIX
- immutable files
: 9.1.1. Immutable and Append-Only Files
- modems and
: 14.5.1. Hooking Up a Modem to Your Computer
- programming references
: D.1.11. UNIX Programming and System Administration
- ps command with
: C.1.2.2. Listing processes with Berkeley-derived versions of UNIX
- published resources for
: D.1. UNIX Security References
- restricted shells
: 8.1.4.2. Restricted shells under Berkeley versions
- SUID files, list of
: B.3. SUID and SGID Files
- sulog log under
: 4.3.7.1. The sulog under Berkeley UNIX
- utmp and wtmp files
: 10.1.2. utmp and wtmp Files
- BSD/OS (operating system)
: 1.3. History of UNIX
- bsh (Bash shell)
: 8.1.4.4. No restricted bash
- BSI/GISA
: F.3.4.15. Germany: government institutions
- buffers
- checking boundaries
: 23.2. Tips on Avoiding Security-related Bugs
- for editors
: 11.1.4. Trojan Horses
- bugs
- 1.1. What Is Computer Security?
- 1.4.2. Software Quality
- 23.1.2.1. What they found
- 27.2.3. Buggy Software
- 27.2.5. Security Bugs that Never Get Fixed
- Bugtraq mailing list
: E.1.3.3. Bugtraq
- hacker challenges
: 27.2.4. Hacker Challenges
- hardware
: 27.2.1. Hardware Bugs
- .htaccess file
: 18.3.1. The access.conf and .htaccess Files
- keeping secret
: 2.5. The Problem with Security Through Obscurity
- tips on avoiding
: 23.2. Tips on Avoiding Security-related Bugs
- bugs (biological)
: 12.2.1.7. Bugs (biological)
- bugs
- Preface
- (see also security holes)
- bulk erasers
: 12.3.2.3. Sanitize your media before disposal
- byte-by-byte comparisons
- 9.2.1. Comparison Copies
- 9.2.1.3. rdist
- bytes, zero-filled
: 7.4. Software for Backups
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