Hardening Linux

T

TCFS, 161

tcp_wrappers, 51-55

expansions, 55

wildcards, 53

tcpdump, 245-252

command line options, 245

man page, 248

qualifiers, 246

resources, 240

TCP/IP, 56

resources, 240

temporary directories, 138-139

per- user , 179

Teracrack, 179

terminating unauthorized users, 5-7

testing network connectivity, 46

TKSYSV, 38, 40

tools

to alter startup scripts, 33-40

lcap, 135-136

ldd, 192

network monitoring, 266

serviceconf, 36-38, 39

System V Init type programs, 38-40

See also up2date; YaST2

Tripwire, 324-325

adjusting configuration files, 328

commercial version installation, 327-328

commercial version pre-installation preparation, 325-326

creating the policy file, 331-332

integrity checks (commercial version), 332-333

open source version installation, 328-331

open source version pre-installation preparation, 326

running scheduled checks, 334

updating the baseline, 333-334