CEH

446 EIP (Extended Instruction Pointer) value – file-overwriting viruses

EIP (Extended Instruction Pointer) value,

269, 269

Electronic Communications Privacy Act, 19

Electronic Data-Gathering, Analysis, and

Retrieval system (EDGAR), 94

elimination step for viruses, 185

EliteWrap program, 201

Elk Cloner virus, 185

e-mail

attachments, 192

footprinting, 93–94

e-mail IDs, extracting information from, 130

embezzlement, 6

enabling router throttling, 276

Encapsulating Security Payload (ESP), 71

encryption

as evasion technique, 385

network traffic, 302

viruses, 186 –187

web applications, 320 –321

wireless networks, 355–359

end users in client-server relationship, 310

Endpoints screen, 73

enum4linux tool, 141

enumeration of services, 127–128

description, 16 , 83

exam essentials, 146

EXPN command, 144

LDAP and directory services, 141–142

N T P, 142 –143

overview, 129–130

RCPT TO command, 144 –145

review, 153–154

review questions, 147–150

SM T P, 143 –144

SMTP Relay service, 145

SN M P, 137–139

summary, 145

Unix and Linux, 139 –141

Windows, 130–137

Environmental Protection Agency, attack

on, 331

error messages

information from, 342

web applications, 316

escalation of privilege, 16

ESP (Encapsulating Security

Payload), 71

EtherApe tool, 213

ethical hackers, 7–9

ethics and law, 18 –19

Ettercap tool, 214, 225

evasion

exam essentials, 388

firewalls. See firewalls

honeypots, 383

IDSs. See intrusion detection systems

(IDSs)

review questions, 389–391

summary, 388

techniques, 383–385

Everyone group, 131

evolution

cryptography, 58–59

hacking, 6–7

executing applications, 169 –170

exploited Windows services, 133–135

EXPN command, 144

Extended Instruction Pointer (EIP) value,

269, 269

Extensible Authentication Protocol

(EAP), 356

extensions, file, 118

external URLs of companies, 89

F

Facebook

for footprinting, 92

number of users, 242

Fakegina keylogger, 204

false acceptance rate (FAR), 406

false ceilings, 407

false rejection rate (FRR), 406

famous hacks, 4–6

FAR (false acceptance rate), 406

Federal Information Security Management

Act (FISMA), 19

fences, 401–402

file extensions, 118

file-overwriting viruses, 187

bindex.indd 446 22-07-2014 11:00:55