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Index: B
- b flag
: sendmail, 30.8. Alphabetized F= Flags
- B line (qf file)
: sendmail, 23.9. The qf File Internals
- $b macro
- sendmail, 14.1.2. The Received: Header
- sendmail, 31.10. Alphabetized Reference
- $B macro
: sendmail, 31.10. Alphabetized Reference
- b option
: sendmail, 34.8. Alphabetized Reference
- B option
- sendmail, 13.2.8. The Unquoted Space Replacement Character
- sendmail, 28.2.3. Pasting Addresses Back Together
- sendmail, 34.8. Alphabetized Reference
- -b switch (sendmail)
- sendmail, 4.1. Become a Mode (-b)
- sendmail, 36.7. Alphabetized Reference
- -ba switch
: sendmail, 36.7. Alphabetized Reference
- -bd switch
- sendmail, 3.4. Role as a Daemon
- sendmail, 4.1.1. Daemon Mode (-bd)
- sendmail, 15.5. Prevent the Daemon from Running
- sendmail, 36.7. Alphabetized Reference
- -bD switch
: sendmail, 36.7. Alphabetized Reference
- -bh switch
: sendmail, 36.7. Alphabetized Reference
- -bH switch
: sendmail, 36.7. Alphabetized Reference
- -bi switch
- sendmail, 4.1.3. Rebuild Aliases Mode (-bi)
- sendmail, 24.5.1. Rebuild the Alias Database
- sendmail, 36.7. Alphabetized Reference
- -bm switch
: sendmail, 36.7. Alphabetized Reference
- -bp switch
- sendmail, 4.1.2. Show Queue Mode (-bp)
- sendmail, 36.7. Alphabetized Reference
- -bs switch
- sendmail, 14.6. Trusted User
- sendmail, 36.7. Alphabetized Reference
- -bt switch
- sendmail, 5.2. The Minimal File
- sendmail, 8.3. Rule Sets
- sendmail, 36.7. Alphabetized Reference
- sendmail, 38. Rule-Set Testing with -bt
- -bv switch
- sendmail, 4.1.4. Verify Mode (-bv)
- sendmail, 36.7. Alphabetized Reference
- -bz switch
: sendmail, 36.7. Alphabetized Reference
- -B switch (sendmail)
: sendmail, 36.7. Alphabetized Reference
- back doors
- Practical UNIX & Internet Security, 2.5. The Problem with Security Through Obscurity
- Practical UNIX & Internet Security, 6.2.3. Cryptographic Strength
- Practical UNIX & Internet Security, 11.1. Programmed Threats: Definitions
- Practical UNIX & Internet Security, 11.1.2. Back Doors and Trap Doors
- Practical UNIX & Internet Security, 11.5. Protecting Yourself
- Practical UNIX & Internet Security, 27.1.2. Trusting Trust
- in MUDs and IRCs
: Practical UNIX & Internet Security, 17.3.23. Other TCP Ports: MUDs and Internet Relay Chat (IRC)
- back-off algorithms
: TCP/IP Network Administration, 9.4. A BOOTP Server
- backbones
- TCP/IP Network Administration, 7.4.3. Open Shortest Path First
- TCP/IP Network Administration, 7.7.1.2. Interior gateway configurations
- background checks, employee
: Practical UNIX & Internet Security, 13.1. Background Checks
- background delivery mode
: sendmail, 13.2.3. The Default Delivery Mode
- backquotes in CGI input
- Practical UNIX & Internet Security, 18.2.3.2. Testing is not enough!
- Practical UNIX & Internet Security, 18.2.3.3. Sending mail
- backslash (\)
- escaping newline characters
- TCP/IP Network Administration, 9.2.1. The printcap File
- TCP/IP Network Administration, A.3. chat
- TCP/IP Network Administration, C.3.1. Standard Resource Records
- in header fields
: sendmail, 35.3.2. Escape Character in the Header Field
- mail command and
: Practical UNIX & Internet Security, 15.1.3. mail Command
- in rules
: sendmail, 28.1.2.1. Backslashes in rules
- in UUCP addresses
- sendmail, 17.1.4. UUCP Addresses
- sendmail, 19.6. Alphabetized m4 Macros
- BACKSPACE key
: Practical UNIX & Internet Security, 3.4. Changing Your Password
- backup program
: Practical UNIX & Internet Security, 7.4.3. Specialized Backup Programs
- backups
- Building Internet Firewalls, 3.1. Least Privilege
- Building Internet Firewalls, 5.10. Protecting the Machine and Backups
- Building Internet Firewalls, 13.5.1. Backing Up Your Filesystems
- Practical UNIX & Internet Security, 7. Backups
- Practical UNIX & Internet Security, 7.4.7. inode Modification Times
- Practical UNIX & Internet Security, 9.1.2. Read-only Filesystems
- Practical UNIX & Internet Security, 24.2.2. What to Do When You Catch Somebody
- across networks
: Practical UNIX & Internet Security, 7.4.5. Backups Across the Net
- archiving information
: Practical UNIX & Internet Security, 7.1.1.1. A taxonomy of computer failures
- automatic
- Practical UNIX & Internet Security, 7.3.2. Building an Automatic Backup System
- Practical UNIX & Internet Security, 18.2.3.5. Beware stray CGI scripts
- checklist for
: Practical UNIX & Internet Security, A.1.1.6. Chapter 7: Backups
- criminal investigations and
: Practical UNIX & Internet Security, 26.2.4. Hazards of Criminal Prosecution
- critical files
- Practical UNIX & Internet Security, 7.3. Backing Up System Files
- Practical UNIX & Internet Security, 7.3.2. Building an Automatic Backup System
- encrypting
- Practical UNIX & Internet Security, 7.4.4. Encrypting Your Backups
- Practical UNIX & Internet Security, 12.3.2.4. Backup encryption
- of firewalls
: Building Internet Firewalls, 12.1.1. Backing Up Your Firewall
- hardcopy
: Practical UNIX & Internet Security, 24.5.1. Never Trust Anything Except Hardcopy
- keeping secure
- Practical UNIX & Internet Security, 2.4.2. Standards
- Practical UNIX & Internet Security, 2.4.3. Guidelines
- Practical UNIX & Internet Security, 7.1.6. Security for Backups
- Practical UNIX & Internet Security, 7.1.6.3. Data security for backups
- Practical UNIX & Internet Security, 26.2.6. Other Tips
- laws concerning
: Practical UNIX & Internet Security, 7.1.7. Legal Issues
- of log files
: Practical UNIX & Internet Security, 10.2.2. Accounting with BSD
- logs and
: Building Internet Firewalls, 5.10.2. Do Secure Backups
- retention of
- Practical UNIX & Internet Security, 7.1.5. How Long Should You Keep a Backup?
- Practical UNIX & Internet Security, 7.2. Sample Backup Strategies
- Practical UNIX & Internet Security, 7.2.5. Deciding upon a Backup Strategy
- rotating media
: Practical UNIX & Internet Security, 7.1.3. Types of Backups
- software for
- Practical UNIX & Internet Security, 7.4. Software for Backups
- Practical UNIX & Internet Security, 7.4.7. inode Modification Times
- commercial
: Practical UNIX & Internet Security, 7.4.6. Commercial Offerings
- special programs for
: Practical UNIX & Internet Security, 7.4.3. Specialized Backup Programs
- strategies for
- Practical UNIX & Internet Security, 7.2. Sample Backup Strategies
- Practical UNIX & Internet Security, 7.2.5. Deciding upon a Backup Strategy
- Practical UNIX & Internet Security, 10.8. Managing Log Files
- theft of
- Practical UNIX & Internet Security, 12.3.2. Protecting Backups
- Practical UNIX & Internet Security, 12.3.2.4. Backup encryption
- using to restore system
: Building Internet Firewalls, 13.1.6. Restore and Recover
- verifying
: Practical UNIX & Internet Security, 12.3.2.1. Verify your backups
- zero-filled bytes in
: Practical UNIX & Internet Security, 7.4. Software for Backups
- backward compatibility
: sendmail, D.2. Backward Compatibility
- bacteria
- Practical UNIX & Internet Security, 11.1. Programmed Threats: Definitions
- Practical UNIX & Internet Security, 11.1.7. Bacteria and Rabbits
- "Bad file number" error
: sendmail, 6.2.1. Testing the client.cf File
- "bad ruleset definition" error
: sendmail, 29.1.3. Associate Number with Name
- BADSU attempts
: (see sulog file)
- Baldwin, Robert
: Practical UNIX & Internet Security, 6.6.1.1. The crypt program
- bandwidth
- increasing
: TCP/IP Network Administration, 5.2. Linux Kernel Configuration
- using efficiently
- TCP/IP Network Administration, 7.4.1.1. Running RIP with routed
- TCP/IP Network Administration, 8.3.1.1. Configuring a caching-only nameserver
- bang (!) and mail command
: Practical UNIX & Internet Security, 15.1.3. mail Command
- base64 encoding type
- sendmail, 18.8. Alphabetized Reference
- TCP/IP Network Administration, 3.4.3. Multipurpose Internet Mail Extensions
- Bash shell (bsh)
: Practical UNIX & Internet Security, 8.1.4.4. No restricted bash
- basic audio subtype
: TCP/IP Network Administration, 3.4.3. Multipurpose Internet Mail Extensions
- Basic Encoding Rules (BER)
: TCP/IP Network Administration, 11.9. Simple Network Management Protocol
- Basic Networking Utilities
: (see BNU UUCP)
- basic terminology
: (see terminology, importance of using standard)
- bastion hosts
- Building Internet Firewalls, 4.1. Some Firewall Definitions
- Building Internet Firewalls, 4.2.3.2. Bastion host
- Building Internet Firewalls, 5. Bastion Hosts
- Practical UNIX & Internet Security, 21.1.3. Anatomy of a Firewall
- TCP/IP Network Administration, 12.7. Firewalls
- backups of
: Building Internet Firewalls, 5.10. Protecting the Machine and Backups
- building
: Building Internet Firewalls, 5.8. Building a Bastion Host
- fake DNS server on
: Building Internet Firewalls, 8.10.5.1. Set up a `fake'
- graphics on
: Building Internet Firewalls, 5.3.3. What Hardware Configuration?
- internal
: Building Internet Firewalls, 5.2.3. Internal Bastion Hosts
- on internal firewalls
: Building Internet Firewalls, 4.4.6. An Internal Firewall May or May Not
- isolating
: Building Internet Firewalls, 4.2.3. Screened Subnet Architecture
- merging with exterior router
: Building Internet Firewalls, 4.3.3. It's OK to Merge
- merging with interior router
: Building Internet Firewalls, 4.3.4. It's Dangerous to Merge the Bastion
- multiple
: Building Internet Firewalls, 4.3.1. It's OK to Use
- network location of
: Building Internet Firewalls, 5.5. Locating the Bastion Host on the Network
- as news server
: Building Internet Firewalls, 8.5.3. Dangerous Ways to Set up
- nonrouting dual-homed
: Building Internet Firewalls, 5.2.1. Nonrouting Dual-homed Hosts
- operating
: Building Internet Firewalls, 5.9. Operating the Bastion Host
- physical location of
: Building Internet Firewalls, 5.4. Choosing a Physical Location
- selecting services for
: Building Internet Firewalls, 5.6. Selecting Services Provided by the
- Sendmail on
- Building Internet Firewalls, 8.1.1.2. Why does Sendmail have security
- Building Internet Firewalls, 8.1.1.6. Configuring SMTP to
- speed of
: Building Internet Firewalls, 5.3.2. How Fast a Machine?
- usage profile
: Building Internet Firewalls, 5.9.1. Learn What the Normal Usage Profile Is
- user accounts on
: Building Internet Firewalls, 5.7. Don't Allow User Accounts on the
- batch jobs
- Practical UNIX & Internet Security, 25.2.1.2. System overload attacks
- sendmail, 38.8. Batch Rule-Set Testing
- (see also cron file)
- baud
: Practical UNIX & Internet Security, 14.1. Modems: Theory of Operation
- "Bcc:" header line
: sendmail, 35.10. Alphabetized Reference
- bell (in Swatch program)
: Practical UNIX & Internet Security, 10.6.2. The Swatch Configuration File
- Bellcore
: Practical UNIX & Internet Security, F.3.4.5. Bellcore
- Berkeley db
: (see db library package)
- Berkeley Internet Name Domain
: (see BIND)
- Berkeley Software Distribution
: (see BSD)
- Berkeley UNIX
: (see BSD UNIX)
- Berkeley vendor specification
: sendmail, 27.5.1. The vendor
- Berkeley's sendmail
: (see sendmail)
- bestmx database class
: sendmail, 33.8. Alphabetized Reference
- bestmx_is_local feature
: sendmail, 19.6. Alphabetized m4 Macros
- BGP (Border Gateway Protocol)
- TCP/IP Network Administration, Preface
- TCP/IP Network Administration, 2.4. Internet Routing Architecture
- TCP/IP Network Administration, 4.3.1. Obtaining an autonomous system number
- TCP/IP Network Administration, 7.5. Exterior Routing Protocols
- TCP/IP Network Administration, 7.5.2. Border Gateway Protocol
- enabling (in gated)
- TCP/IP Network Administration, 7.7.1.3. Exterior gateway configuration
- TCP/IP Network Administration, B.10. Control Statements
- inside autonomous systems
: TCP/IP Network Administration, 7.7.1.3. Exterior gateway configuration
- statement (in gated)
: TCP/IP Network Administration, B.8.5. The bgp Statement
- bi-lateral agreements
: TCP/IP Network Administration, 2.4. Internet Routing Architecture
- bidirectionality
- Building Internet Firewalls, 6.2.1. Protocols Are Usually
- Practical UNIX & Internet Security, 14.1. Modems: Theory of Operation
- Practical UNIX & Internet Security, 14.4.1. One-Way Phone Lines
- bigcrypt algorithm
: Practical UNIX & Internet Security, 8.6.4. Crypt16() and Other Algorithms
- /bin directory
- Practical UNIX & Internet Security, 11.1.5. Viruses
- Practical UNIX & Internet Security, 11.5.1.1. PATH attacks
- backing up
: Practical UNIX & Internet Security, 7.1.2. What Should You Back Up?
- /bin/csh
: (see csh)
- /bin/ksh
: (see ksh)
- /bin/login
: (see login program)
- /bin/mail
: (see mail program)
- /bin/passwd
: (see passwd command)
- /bin/sh
: (see sh)
- in restricted filesystems
: Practical UNIX & Internet Security, 8.1.5. Restricted Filesystem
- binary encoding type
: TCP/IP Network Administration, 3.4.3. Multipurpose Internet Mail Extensions
- binary code
: Practical UNIX & Internet Security, 11.1.5. Viruses
- BIND (Berkeley Internet Name Domain)
- Building Internet Firewalls, 8.10. Domain Name System
- TCP/IP Network Administration, Preface
- TCP/IP Network Administration, UNIX Versions
- TCP/IP Network Administration, 3.3.4. BIND, resolver, and named
- TCP/IP Network Administration, 8.1. BIND: UNIX Name Service
- TCP/IP Network Administration, 11.2. Diagnostic Tools
- configuration types
: TCP/IP Network Administration, 8.1.1. BIND Configurations
- debugging
: TCP/IP Network Administration, 8.4. Using nslookup
- resource on
: sendmail, Other Books, Other Problems
- bind system call
- Practical UNIX & Internet Security, 16.2.6.1. DNS under UNIX
- Practical UNIX & Internet Security, 17.1.3. The /etc/inetd Program
- BINDIR= directive
: sendmail, 18.4.7. BINDIR=
- biological threats
: Practical UNIX & Internet Security, 12.2.1.7. Bugs (biological)
- bit masks
: TCP/IP Network Administration, 2.2.2. Classless IP Addresses
- bit sets
: TCP/IP Network Administration, 1.6.2. Transmission Control Protocol
- bitdomain feature
: sendmail, 19.6. Alphabetized m4 Macros
- BITNET addresses
: sendmail, 19.6. Alphabetized m4 Macros
- BITNET-RELAY macro (m4)
- sendmail, 19.6. Alphabetized m4 Macros
- sendmail, 31.10. Alphabetized Reference
- BITNET_SITECONFIG macro (m4)
: sendmail, 19.6. Alphabetized m4 Macros
- blackhole
- interface
: TCP/IP Network Administration, B.6. Interface Statements
- route
: TCP/IP Network Administration, B.9. static Statements
- BlankSub (B) option
- sendmail, 13.2.8. The Unquoted Space Replacement Character
- sendmail, 28.2.3. Pasting Addresses Back Together
- sendmail, 34.8. Alphabetized Reference
- blind carbon copy
: sendmail, 35.10. Alphabetized Reference
- block devices
: Practical UNIX & Internet Security, 5.6. Device Files
- block send commands
: Practical UNIX & Internet Security, 11.1.4. Trojan Horses
- blocking systems
: Practical UNIX & Internet Security, 19.2. Sun's Remote Procedure Call (RPC)
- BNU UUCP
- Practical UNIX & Internet Security, 15.5. Security in BNU UUCP
- Practical UNIX & Internet Security, 15.5.3. uucheck: Checking Your Permissions File
- BODY parameter (ESMTP)
- sendmail, 31.10. Alphabetized Reference
- sendmail, 36.7. Alphabetized Reference
- body, message
: sendmail, 1.6. The Body
- B line (qf file)
: sendmail, 23.9. The qf File Internals
- in queue
- sendmail, 3.1.2. The Queue Directory
- sendmail, 23.2.2. The Data (Message Body) File: df
- ${bodytype} macro
: sendmail, 31.10. Alphabetized Reference
- Boeing CERT
: Practical UNIX & Internet Security, F.3.4.5. Bellcore
- bogus qf files
: sendmail, 23.3. A Bogus qf File (V8 only): Qf
- bogusns command
- Practical UNIX & Internet Security, 17.3.6.2. DNS nameserver attacks
- TCP/IP Network Administration, 11.6.3. Cache corruption
- TCP/IP Network Administration, C.2. named.boot Configuration Commands
- bookptab file
- TCP/IP Network Administration, 9.4. A BOOTP Server
- TCP/IP Network Administration, 9.6.1. rdist
- configuration parameters
: TCP/IP Network Administration, 9.4.2. BOOTP extensions
- updating
: TCP/IP Network Administration, 9.4.2. BOOTP extensions
- Boolean values
- arguments, Boolean-type
: sendmail, 34.5. Option Argument Types
- in dhcpd parameters
: TCP/IP Network Administration, 9.5.1. dhcpd.conf
- in printcap parameters
: TCP/IP Network Administration, 9.2.1. The printcap File
- boot
- Building Internet Firewalls, 5.8.2.4. Which services should you disable?
- TCP/IP Network Administration, 9.4. A BOOTP Server
- scripts, starting daemons from
: TCP/IP Network Administration, 9.1.1. NFS Daemons
- viruses
: Practical UNIX & Internet Security, 11.1.5. Viruses
- BOOTP (Bootstrap Protocol)
- TCP/IP Network Administration, Preface
- TCP/IP Network Administration, 3.6. Bootstrap Protocol
- TCP/IP Network Administration, A.1.1. The dip Script File
- bootpd (BOOTP daemon)
: TCP/IP Network Administration, 9.4. A BOOTP Server
- bootpd file
: TCP/IP Network Administration, 9.6.1. rdist
- bootp-2.4.3.tar file
: TCP/IP Network Administration, 9.4.2. BOOTP extensions
- bootp-DDS2.4.3.tar file
: TCP/IP Network Administration, 9.4. A BOOTP Server
- bootpgw (BOOTP gateway)
: TCP/IP Network Administration, 9.4.1. BOOTP gateway
- bootptab file
- TCP/IP Network Administration, 9.4. A BOOTP Server
- TCP/IP Network Administration, 9.4.2. BOOTP extensions
- TCP/IP Network Administration, 9.6.1. rdist
- clients
: TCP/IP Network Administration, D.3.2. Configuration Parameters
- expanded by DHCP
: TCP/IP Network Administration, 3.6.1. Dynamic Host Configuration Protocol
- Bootparams table (NIS+)
: Practical UNIX & Internet Security, 19.5.3. NIS+ Tables
- BOOTREPLY packet
: TCP/IP Network Administration, 3.6. Bootstrap Protocol
- BOOTREQUEST packet
- TCP/IP Network Administration, 3.6. Bootstrap Protocol
- TCP/IP Network Administration, 9.4. A BOOTP Server
- TCP/IP Network Administration, 9.4.1. BOOTP gateway
- TCP/IP Network Administration, 9.5.1. dhcpd.conf
- Bootstrap Protocol
: (see BOOTP)
- Border Gateway Protocol
: (see BGP)
- border routers
: TCP/IP Network Administration, 7.7.1.3. Exterior gateway configuration
- bouncing messages
- sendmail, 10.3. Missing Addresses
- sendmail, 35.10. Alphabetized Reference
- sendmail, 36.7. Alphabetized Reference
- down sites and
: sendmail, 23.7.1. Handling a Down Site
- error messages and
: sendmail, 34.8. Alphabetized Reference
- mailing lists and
- sendmail, 25.5.1. Reply Versus Bounce
- sendmail, 25.5.3. A list-bounced Alias
- to postmaster
- sendmail, 22.8.3.4. The PostmasterCopy option
- sendmail, 24.4.1. The Postmaster Alias
- priority and
: sendmail, 14.4. Precedence
- recipient of
: (see $n macro)
- from retired accounts
: sendmail, 19.6. Alphabetized m4 Macros
- return interval
: sendmail, 13.2.2. Limit the Life of Queued Messages
- saved in qf file
: sendmail, 23.3.6. Savemail Panic
- Bourne shell
- Practical UNIX & Internet Security, 5.5.3.2. Another SUID example: IFS and the /usr/lib/preserve
- Practical UNIX & Internet Security, 11.5.1. Shell Features
- Practical UNIX & Internet Security, C.5.3. Running the User's Shell
- SUID and
- Practical UNIX & Internet Security, 5.5.2. Problems with SUID
- (see also shells)
- bps (bits per second)
: Practical UNIX & Internet Security, 14.1. Modems: Theory of Operation
- braces ({})
- sendmail, 5.3.2. Macros
- sendmail, 5.3.5. Class Macros
- sendmail, 7.1. Overview
- configuration statements
- TCP/IP Network Administration, 7.7.1.1. A host configuration
- TCP/IP Network Administration, B.2. The gated Configuration Language
- TCP/IP Network Administration, D.3. The dhcpd.conf Configuration File
- long variable names
: TCP/IP Network Administration, 10.5. sendmail Configuration
- macro names
: TCP/IP Network Administration, 10.5.2. The Define Macro Command
- BREAK key
: Practical UNIX & Internet Security, 14.5.3.2. Answer testing
- breakdowns
: (see disasters and disaster recovery)
- breakins
- checklist for
: Practical UNIX & Internet Security, A.1.1.23. Chapter 24: Discovering a Break-in
- legal options following
: Practical UNIX & Internet Security, 26.1. Legal Options After a Break-in
- responding to
- Practical UNIX & Internet Security, 24. Discovering a Break-in
- Practical UNIX & Internet Security, 24.7. Damage Control
- resuming operation after
: Practical UNIX & Internet Security, 24.6. Resuming Operation
- broadcast addresses
- Building Internet Firewalls, C.9. The IP Address
- TCP/IP Network Administration, 2.2.2.1. Final notes on IP addresses
- TCP/IP Network Administration, 2.6. Address Resolution
- TCP/IP Network Administration, 4. Getting Started
- TCP/IP Network Administration, 6.1. The ifconfig Command
- TCP/IP Network Administration, 6.1.2. Checking the Interface with ifconfig
- (see also addresses)
- broadcast messages
: sendmail, 14.4. Precedence
- broadcast storm
: Practical UNIX & Internet Security, 25.3.2. Message Flooding
- broadcasting
: Building Internet Firewalls, 8.9.3. The Multicast Backbone (MBONE)
- BROKEN_RES_SEARCH macro
: sendmail, 18.8. Alphabetized Reference
- browsers, web
- Building Internet Firewalls, 2.5. The World Wide Web
- Practical UNIX & Internet Security, 18.5. Risks of Web Browsers
- Practical UNIX & Internet Security, 18.5.2. Trusting Your Software Vendor
- TCP/IP Network Administration, 13.1. The World Wide Web
- as FTP clients
: Building Internet Firewalls, 8.2.1.1. Packet filtering characteristics of
- as Gopher clients
: (see Gopher)
- MIME in
: Building Internet Firewalls, 8.1.3. Multipurpose Internet Mail Extensions
- Netscape Navigator
- Building Internet Firewalls, 2.5. The World Wide Web
- TCP/IP Network Administration, 13.1. The World Wide Web
- encryption system of
: Practical UNIX & Internet Security, 18.4.1. Eavesdropping Over the Wire
- random number generator
: Practical UNIX & Internet Security, 23.8. Picking a Random Seed
- BSD (Berkeley Software Distribution)
: Building Internet Firewalls, 2.14. Printing Systems
- kernel configuration file
: TCP/IP Network Administration, 5.3. The BSD Kernel Configuration File
- remounting filesystems on BSD systems
: TCP/IP Network Administration, 9.1.3.2. The vfstab and fstab files
- r commands
- Building Internet Firewalls, 5.8.2.4. Which services should you disable?
- Building Internet Firewalls, 6.1.2.2. Some protocols are not well suited to packet
- configuring
: Building Internet Firewalls, 8.4.1. BSD
- BSD UNIX
: Practical UNIX & Internet Security, 1.3. History of UNIX
- accounting with
: Practical UNIX & Internet Security, 10.2.2. Accounting with BSD
- Fast Filesystem (FFS)
: Practical UNIX & Internet Security, 25.2.2.6. Reserved space
- groups and
: Practical UNIX & Internet Security, 4.1.3.3. Groups and BSD or SVR4 UNIX
- immutable files
: Practical UNIX & Internet Security, 9.1.1. Immutable and Append-Only Files
- modems and
: Practical UNIX & Internet Security, 14.5.1. Hooking Up a Modem to Your Computer
- programming references
: Practical UNIX & Internet Security, D.1.11. UNIX Programming and System Administration
- ps command with
: Practical UNIX & Internet Security, C.1.2.2. Listing processes with Berkeley-derived versions of
- published resources for
: Practical UNIX & Internet Security, D.1. UNIX Security References
- restricted shells
: Practical UNIX & Internet Security, 8.1.4.2. Restricted shells under Berkeley versions
- SUID files, list of
: Practical UNIX & Internet Security, B.3. SUID and SGID Files
- sulog log under
: Practical UNIX & Internet Security, 4.3.7.1. The sulog under Berkeley UNIX
- utmp and wtmp files
: Practical UNIX & Internet Security, 10.1.2. utmp and wtmp Files
- BSD-Compress scheme
: TCP/IP Network Administration, A.2. The PPP Daemon
- BSD/OS (operating system)
: Practical UNIX & Internet Security, 1.3. History of UNIX
- BSD4_3 and BSD4_4 macros
: sendmail, 18.8. Alphabetized Reference
- bsh (Bash shell)
: Practical UNIX & Internet Security, 8.1.4.4. No restricted bash
- BSI/GISA
: Practical UNIX & Internet Security, F.3.4.15. Germany: government institutions
- btree database class
: sendmail, 33.8. Alphabetized Reference
- buffers
- checking boundaries
: Practical UNIX & Internet Security, 23.2. Tips on Avoiding Security-related Bugs
- for editors
: Practical UNIX & Internet Security, 11.1.4. Trojan Horses
- overruns
: TCP/IP Network Administration, 6.1.5.4. Maximum transmission unit
- tokenizations
: (see workspace)
- bugs
- Practical UNIX & Internet Security, 1.1. What Is Computer Security?
- Practical UNIX & Internet Security, 1.4.2. Software Quality
- Practical UNIX & Internet Security, 23.1.2.1. What they found
- Practical UNIX & Internet Security, 27.2.3. Buggy Software
- Practical UNIX & Internet Security, 27.2.5. Security Bugs that Never Get Fixed
- sendmail, 18.2. Vendor Versus Compiling
- sendmail, 18.8. Alphabetized Reference
- sendmail, 22.3.1. SMTP debug
- (see also debugging)
- (see
- Bugtraq mailing list
: Practical UNIX & Internet Security, E.1.3.3. Bugtraq
- command-line
: Building Internet Firewalls, 8.1. Electronic Mail
- db library package
: sendmail, C.2. Get the Source
- fixes
: sendmail, 2.2. Read the Documents
- hacker challenges
: Practical UNIX & Internet Security, 27.2.4. Hacker Challenges
- hardware
: Practical UNIX & Internet Security, 27.2.1. Hardware Bugs
- .htaccess file
: Practical UNIX & Internet Security, 18.3.1. The access.conf and .htaccess Files
- in packet filtering packages
: Building Internet Firewalls, 6.1.2.1. Current filtering tools are not perfect
- keeping secret
: Practical UNIX & Internet Security, 2.5. The Problem with Security Through Obscurity
- nested angle brackets
: sendmail, 10.4. Nested Angle Brackets
- NIS and vfork
: sendmail, 18.8. Alphabetized Reference
- tips on avoiding
: Practical UNIX & Internet Security, 23.2. Tips on Avoiding Security-related Bugs
- bugs (biological)
: Practical UNIX & Internet Security, 12.2.1.7. Bugs (biological)
- BugTraq mailing list
: Building Internet Firewalls, A.3.4. BugTraq
- building
- sendmail, 18.3.2. The makesendmail Script
- (see also configuration)
- alias database
- sendmail, 24.5.1. Rebuild the Alias Database
- sendmail, 24.5.2. Check the Right Side of Aliases
- bastion hosts
: Building Internet Firewalls, 5.8. Building a Bastion Host
- sendmail
- sendmail, 18.3.2. The makesendmail Script
- sendmail, 18.5. Run Make
- sendmail, 19.2. Build with m4
- bulk erasers
: Practical UNIX & Internet Security, 12.3.2.3. Sanitize your media before disposal
- bulk precedence
- sendmail, 14.4. Precedence
- sendmail, 25.5.5. Precedence: bulk
- byte-by-byte comparisons
- Practical UNIX & Internet Security, 9.2.1. Comparison Copies
- Practical UNIX & Internet Security, 9.2.1.3. rdist
- byte-oriented masks
: TCP/IP Network Administration, 2.3. Subnets
- bytes, zero-filled
: Practical UNIX & Internet Security, 7.4. Software for Backups
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