Secure Messaging with MicrosoftВ® Exchange Server 2003 (Pro-Other)

A

accelerators, SSL, 358

access control

legal issues, 446

overview of, 5 “7

permissions and ( see permissions)

SMTP ( see SMTP virtual servers)

vocabulary for, 45 “46

Windows/Exchange architecture for, 43 “44

access control entries. See ACEs (access control entries)

access control lists. See ACLs (access control lists)

Access tab, SMTP virtual servers, 151

access, timely , 4

account lockout policies

high-volume attacks and, 154

overview of, 113

settings, 115

account management events, 434 “35

Account Operators group , 48

accounts

anonymous requests , 349

Exchange installation, 132 “33

KMS installation, 279

managing, 136 “38

overview of, 46

permissions, 52 “53

policy settings, 111 “13

ACEs (access control entries)

account managers and, 138

defined, 45

overview of, 50 “51

property sets, 140 “44

refining permissions after installation, 144 “46

specifying permissions with, 6

ACLs (access control lists)

defined, 6

Exchange modifying, 51 “52

setup permissions guide, 477 “78

USB drive attacks and, 82

ACM (Association for Computing Machinery), 74

Active Directory

account management, 136 “38

auditing object access, 427 “28

designing, 126 “28

hierarchy, 258 “63

smart cards and, 272

Active Directory Connector (ADC), 129 “30

Active Directory Connector Object (ADCO), 486

Active Directory Users and Computers, 350

Active Server Pages (ASPs), 335

ActiveX control, S/MIME, 363 “64

ADC (Active Directory Connector), 129 “30

ADCO (Active Directory Connector Object), 486

add-ins, Outlook Security Update, 303

Additional Security page, IIS Lockdown, 117

address book security, Outlook, 299

Administration Delegation Wizard, 139 “40

Administrator accounts

built-in groups, 48

Exchange permissions and, 53

overview of, 46

predefined groups, 48 “49

administrators

account management, 136 “38

adding multiple CAs, 262

confidentiality and, 9

legal issues facing , 446

mailbox management, 139 “40

passwords, 112 “13

privacy and, 11

reading other people s mail, 187 “92

remotely disabling mobile devices, 83

security laws ( see security laws, for administrators)

Windows auditing rights, 424 “25

Admpack.exe, 303

ADSIEdit snap-in, 58

AES (Advanced Encryption Standard), 18 “19

AH (Authentication Header), 31 “32

alarms, security, 78

algorithms

additional reading, 40 “41

digital signatures, 29 “30

overview of, 15 “16

protocols ( see protocols)

public-key encryption, 25 “26

secret-key encryption, 18 “20

S/MIME, 300

always up to date (AUTD) notifications, 395

anonymity, 468 “69

antivirus protection, 199 “211

additional reading, 211

cleaning up, 202 “3

at desktop, 205 “6

Exchange server and, 206 “10

legal issues, 468

overview of, 199 “200

at perimeter, 203 “5

risk assessment, 210 “11

security auditing, 441

virus detection, 200 “202

architecture

auditing, 44

laws of security administration, 474

Windows ( see Microsoft Windows)

archives

e-mail policies, 458 “59

expiring materials, 419

litigation and, 420

for mailboxes, 410 “11

product evaluation, 414

retention policy and, 408

archive sink

configuring, 192

installing and uninstalling, 191

overview of, 190 “91

ASPs (Active Server Pages), 335

assets

inventory, 72 “74

risk assessment of, 67 “69

Association for Computing Machinery (ACM), 74

attachments

content filtering, 185

indexing, 418 “19

mobile device security, 400

Outlook security and, 296 “99, 318 “20

OWA access controls on, 361 “63

viruses in, 201 “2

attack, defense vs., 64

attributes, digital certificate, 21 “22

auditing, 439 “44. See also logging, Windows

additional reading, 437, 444

antivirus protection, 441

architecture, 44

client security, 443

content screening, 441

DCAR security, 443

Exchange installation, 440

Internet communications, 441

logging and, 443

message tracking and, 193

mobile device security, 443

operational security, 439

overview of, 7

OWA and FE server security, 442

physical security, 439

PKI and e-mail security, 441 “42

policies, 110 “11

POP3, IMAP4, and NNTP security, 443

potential attacks on, 76

SMTP security and antispam, 440 “41

surveillance and, 409

Windows server, 440

AUTD (always up to date) notifications, 395

Authenticated Users group, 48

authentication

digital certificates and, 22, 250

firewall ports, 367

IMAP4, 384 “85

Internet server/client, 255

legal issues, 446

overview of, 4 “5

OWA ( see OWA (Outlook Web Access), authentication)

POP3, 384 “85

smart card logon, 254 “55

SMTP virtual servers, 155 “57

stealth SMTP AUTH attacks and, 154

Windows/Exchange architecture for, 43 “44

Windows logon process and, 49

Authentication dialog box, 155 “57

Authentication Header (AH), 31 “32

authentication-only protocols

EAP, 39

IEEE 802.1x standard, 39 “40

Kerberos, 37 “38

LAN Manager, 36 “37

NT LAN Manager, 36 “37

PEAP, 39

RADIUS, 39

SASL, 38

Authenticode, 255

authorization

authorized users, 3

defined, 5

rights management, 251

AVAPI (Anti-Virus Application Programming Interface) scanners

defined, 203

overview of, 207 “8

perimeter antivirus protection and, 204