Index - Red Hat ENTERPRISE LINUX 4 - SECURITY GUIDE Manual

Index

Symbols
802.11x, 98
and security, 98
A
Apache HTTP Server
cgi security, 47
directives, 46
introducing, 46
attackers and risks, 9
B
basic input output system (see BIOS)
BIOS
non-x86 equivalents
passwords, 22
security, 21
passwords, 21
black hat hacker (see crackers)
boot loaders
GRUB
password protecting, 22
security, 22
C
co-location services, 100
collecting evidence (see incident response)
file auditing tools, 92
dd, 92
file, 92
find, 92
grep, 92
md5sum, 92
script, 91
stat, 92
strings, 92
common exploits and attacks, 103
table, 103
common ports
table, 107
communication ports, 107
communication tools
secure, 37
GPG, 37
OpenSSH, 37
computer emergency response team, 90
controls, 7
administrative, 8
physical, 7
technical, 8
cracker
black hat hacker, 9
crackers
definition, 9
cupsd, 34
D
dd
collecting evidence with, 92
file auditing using, 92
Demilitarized Zone, 69
Denial of Service (DoS)
distributed, 6
DMZ (see Demilitarized Zone) (see networks)
E
EFI Shell
security
passwords, 22
F
file
file auditing using, 92
file auditing
tools, 92
find
file auditing using, 92
firewall types, 63
network address translation (NAT), 63
packet filter, 63
proxy, 63
firewalls, 63
additional resources, 71
and connection tracking, 70
and viruses, 69
personal, 36
policies, 65
stateful, 70
types, 63
Firewalls
iptables, 64
FTP
anonymous access, 48
anonymous upload, 48
greeting banner, 47
introducing, 47
TCP wrappers and, 49
user accounts, 49
119