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COMPUTERsteps

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A N. 2121/1993 B ( N. 100/1975) -, , - , , , , .

SECURING YOUR PCby Mark Lee

Copyright 2010 by Computer Step

Reprinted under an exclusive licence agreement from the Publisher: In Easy Steps, 5c Southfield Road, Southam, Warwickshire, CV47 0FB United Kingdom

Notice of LiabilityEvery effort has been made to ensure that this book contains accurate and current information. However, Computer Step and the author shall not be liable for any loss or damage suffered by readers as a result of any information contained herein.

TrademarksMicrosoft and Windows are registered trademarks of Microsoft Corporation. All other trademarks are acknowledged as belonging to their respective companies.

: : Wordshop ( , ): / : , Screenshots: Avatar.gr :

Copyright 2010, ..

. , Computer Step .

Microsoft Windows Microsoft Corporation. .

7

8 9 10 13 Vista 15 16

17

18 20 23 24

25

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31

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37

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2

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55

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65

66 67 Vista 68 - 69Windows Defender 70 73 74 75 77 78 79 Internet Explorer 80 Internet Explorer 85 86 88 89 Windows 90 95

97

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6

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122 123 124 WEP 125 WPA 126 IP 127 IP 128 130 131 MAC 133

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eBay 12103 Security and Resolution Center 103

FFDC ( ) 3536

Internet Explorer 58, 68, 7578, 8089, 95, 116, 124127, 130131, 133, 139142, 171173, 179 cookies 88 86 , 88 87 80, 8284, 116 80 85

MMailwasher 109118Microsoft SpyNet 70, 72Microsoft TechNet 170, 173MS-DOS 179

PPayPal 12103

RRootkit 12, 66, 184

SService Packs ( ) 185Softpedia, 69Sophos, 57Symantec, 14

WWindows Defender 15, 68, 7073 SpyNet 70, 72 70 72 72 70 7071 72Windows Update, 70, 185Windows Vista 8, 15, 30, 38, 40, 42, 44, 47 48,

5152, 54, 68, 70, 76, 90, 92, 102, 104, 110111, 122, 130, 136137, 139, 141, 149, 154155, 158160, 167, 173, 179180, 186

15 158 Windows 3.1 9 Windows 95 9 98,185

188

A 73 52, 74 Windows 80, 9899, 101120, 156, 174176 102, 116117 108, 118 120 119 119 118 116

101, 104, 106, 110111

110 11, 8687, 155 11, 98, 106, 109, 111 pump and dump

( ) 107 106 108

(UBE), 106

(UBE), 106 109 107 107, 118 107, 109 108 107

110

113-115 110112 114115

105, 111-114 IP 108 62 19, 57, 76, 98 24, 144, 181 24 86 86 87

(pop-up hell) 86 87 87

178182 182 50, 160 160 178 14, 6667 4547 45 26, 122134

14, 91, 122127, 129131, 134 126 WEP 125126 WPA 125126 123, 128130, 133

124 124 59, 6679, 123 68, 75, 90, 9294, 108,

123124, 130132, 164, 186 ZoneAlarm 130 131 131 22, 59, 6667, 79, 123 (TLS) 78, 83 129 18 96 95 ShieldsUP! 9596, 122 22 918 8 15, 21 16, 3239 85, 87

8, 16, 19

189

10 15, 5254

52 54 52 53 52

125 39, 47, 9192, 127, 156, 167 9, 11, 13, 15, 22, 26, 52, 5758, 62, 6696, 102, 106, 109, 116,

122133, 139142, 154, 156, 164, 170174, 179, 184

https 83 75, 78 cache 77 84 82

80, 8384 80, 82 intranet 81 20, 77, 179

68, 80 77, 89, 139141 89 Internet 77 ActiveX 83 7475 66 () 117, 125, 128, 178-181 179 DBAN 180 Windows Vista 180 Over-the-shoulder 15, 38, 51 1011, 6668, 7374, 143, 184 181 3840 51 49 38

Vista 51 IP 94, 108, 127132

128132 127 127128, 131 128 MAC 127, 130, 133-134 133134 4547 46 46 46 46 46 46 46 9, 22, 57, 62, 143, 179, 182 1011, 14, 5658, 70, 74, 98, 184 Backdoor.Haxdoor 14

15, 30, 38, 40, 43, 48, 51, 59, 62, 9194, 129, 138, 150, 159160, 164, 180, 186 Windows 74, 139, 155, 161162 161162

161

161 161 74, 89, 161 (SSL) 78, 83 13 Back Orifice 13 NetBus 13 30, 9394, 159, 180, 186 13 13, 93, 124 Microsoft Office 2007 165166, 168 Word 61, 165166, 168 164 167

190

1820, 66, 7476, 78, 82, 88 HTML 102117 98 98 109 117 10, 2021, 62, 98, 116, 165 108 98, 117 1213, 15, 6768, 74, 76,

98106, 109110, 184

103 eBay 103 68

105 76 99 100 , 99 13

162 162 162 162 910, 14, 5664, 6667, 98, 184 56 57 56 57 10, 56 10, 56, 64 61 Brain 57 MyDoom 10 64 5860 Avast! 5860, 62, 158 McAfee 63 6162 61 10 60 60 63

63 a virtual card for you 63