[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] games user  games, accounts for  Gangemi, G. T., Sr. (Computer Security Basics)  Garfinkel, Simson (PGP: Pretty Good Privacy)  gas-charged fire extinguishers  Gasser, Morrie (Building a Secure Computer System)  gated daemon  gateways  [See routers] gcore program  gcov tester  gdb command  gdb debugger  GECOS (General Electric Computer Operating System)  Geer, Dan  General Electric Computer Operating System (GECOS)  generation count, file handle  2nd  generators, password  GETATTR function (RPC)  gethostbyaddresses() system call  gethostbyname() system call  getopt() system call  getpass() system call  2nd  getpwuid() system call  gets() system call  2nd  getservbyname() system call  2nd  getty program  Gibson, William     All Tomorrow's Parties      Burning Chrome      Count Zero      Idora      Mona Lisa Overdrive      Neuromancer      Virtual Light  GIDs (group identifiers)  2nd  3rd  [See also SGID programs]     real versus effective      and RPC requests      stored in inodes  glass walls, security aspects  GMT  [See UTC] GNU Emacs  2nd  3rd  4th  GNU project  GNU utilities, reliability of  gnupg signatures  2nd  goaway option, sendmail  Gollmann, Dieter (Computer Security)  gopher  gpg signatures  Graff, Michael  Grampp, F. T. ("UNIX Operating System Security")  granularity, time  graphical displays, sharing with X Window System  grep command, scanning su log file with  grounding signals, attacks by  group disk quotas  group file  2nd  3rd  4th      monitoring  group IDs  [See GIDs] Group table (NIS+)  groups      accounts for      changing      files writable by      identifiers for  [See GIDs]     NIS netgroups      passwords for      permissions for      process      security checklist for      umask for group projects      wheel  [See wheel group] groups command  grpck command  Grünbacher, Andreas  guest account  2nd  guest user  guidelines, in security policy