U



Index


[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [Z]

UDP (
     reflexive ACL
UDP (Transmission Control Protocol)
    ports
         filtering
UDP (User Datagram Protocol)
     server-side ports
    state
         tracking 2nd
UDP encapsulation
UDP packet scans
     network security assessments 2nd
unattended user accounts
     deleting versus deactivating
     managing 2nd
unenforceable security policies 2nd
     backdoors 2nd
     email 2nd 3rd
     Outlook (MS) 2nd
     rule sets, writing
     sneaker net
     TCP Port 80
     VLVHLP
     writing 2nd
Unicast Reverse Path Forwarding (RFP)
     router hardening
unified perimeter security architectures, developing
    design elements
         firewalls 2nd
         firewalls, access control 2nd
         firewalls, bsaic filtering 2nd
         firewalls, inline 2nd
         firewalls, ISP controlled routers 2nd
         firewalls, parallel 2nd 3rd
         firewalls, VPN interaction 2nd 3rd 4th 5th 6th
         routers 2nd 3rd 4th
         routers, access control 2nd
         routers, basic filtering 2nd
         routers, ISP controlled 2nd
         VPN, firewall interaction 2nd 3rd 4th 5th 6th
     determining attacker type, determined insiders 2nd
     determining attacker type, determined outsiders 2nd 3rd
     determining attacker type, script kiddies 2nd
     determining attacker type, worms 2nd 3rd
     determining business requirements, business-related services 2nd
     determining business requirements, cost 2nd 3rd
     determining business requirements, fault tolerance 2nd 3rd 4th 5th 6th 7th 8th 9th
     determining business requirements, performance 2nd 3rd 4th 5th 6th 7th
    resource protection
         bridges 2nd 3rd
         copiers
         IP-based telephony systems
         modems 2nd
         PBX systems
         printers
         routers 2nd 3rd
         servers 2nd
         switches 2nd 3rd
         voice mail systems
         workstations 2nd
UnityOne IPS (TippingPoint) 2nd
Unix
    /etc/inetd.conf files
         editing
    /etc/xinetd.conf files
         editing
UNIX
    btmp files
         auditing security logs
     Crack password-cracking software 2nd
     file permissions, restricting 2nd
     fping network scanner
     group account memberships, controlling
     Lion worm
     network log analysis
Unix
    NFS (Network File System) services
         deactivating daemons 2nd
         RPC services
UNIX
     NSS
     pinger network scanner
    r-commands
         deactivating
         SSH
         Telnet
    root accounts
         host hardening 2nd
    Root accounts
         renaming
    route command
         displaying host routing tables
    security logs
         auditing 2nd 3rd
     software, removing
         pkg program
         rpm utility
    Syslog facility
         auditing security logs
     TCP Wrappers 2nd
    Traceroute
         network security assessments 2nd
    troubleshooting tools
         Dig
         hping utility 2nd 3rd 4th
         ifconfig utility 2nd
         ldd utility
         strings utility
         versus Windows tools
     trust relationships
    user accounts
         deactivating 2nd
    utmp files
         auditing security logs
    wtmp files
         auditing security logs
unknown vulnerabilities, defining 2nd
unsecurable applications, handling 2nd
unwritten policies (corporate culture)
updates
     AP firmware
     IOS
updating
     host defense components
     security policies
    signatures
         antivirus software
URL
     proxy firewalls
user accounts
    deactivating
         UNIX 2nd
     deleting versus deactivating
    group accounts
         controlling memberships 2nd
     passwords 2nd 3rd 4th
    unattended accounts
         managing 2nd
user awareness
     defense in depth architecture, role in
user command (SSH)
     router hardening
user interface components (multitier applications) 2nd
users
    remote
         null sessions 2nd
    remote users
         deactivating r-commands (UNIX)
         deactivating Remote Desktop service (Windows)
         deactivating Remote Registry Service (Windows)
         deactivating Server service (Windows)
         deactivating Terminal Services (Windows)
utmp files (UNIX)
     security logs, auditing



Inside Network Perimeter Security
Inside Network Perimeter Security (2nd Edition)
ISBN: 0672327376
EAN: 2147483647
Year: 2005
Pages: 230

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