0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 1
2
a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. URL http://www.jnsa.org 3
4 6...6...7...7...7...7...8...9...9...9...9...9...9...10...10...10 ISO/IEC17799...10 ISO/IEC17799...10 ISO/IEC17799... 11... 11... 11...12...12...13...13...13...13...13...14...14...14...14...14...15...15
...15...15...15...15...15...16...16...16...16...16...17...17...17...18...18...18...18...18...18...18 5
6
7
8
ISO/IEC 17799 ISO/IEC TR 13335 GMITS JIS Q 15001 9
/ / / ISO/IEC17799 ISO/IEC17799 / 10
ISO/IEC17799 11
12
13
( ) ( ) ( ) 14
15
16
17
18
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 19
21... 21... 21...! 2... 22... 23... 24... 24... 25... 25 20
21
(1) (2) (3) (4) (5) 22
(6) (7) (8) (9) LAN PC / / 23
Web VPN 24
25
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 26
28... 28... 28... 28... 28... 28... 29... 29... 29... 29... 29... 29 27
28
29
30
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 31
33... 33... 33... 33... 33... 34... 36... 37... 38... 38... 42... 42... 42... 43 32
33
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36
37
38
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43
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 44
46... 46... 46... 46... 46...46...47...48... 49... 49... 49... 50 45
46
CGI API 47
48
49
50
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 51
53...53...53...53...53...53...54...55...56...57...57...57...57...57 52
PC OS PC PC PC OS OS 53
Web 54
OS 55
DMZ SWHUB 56
PC 57
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 58
60... 60... 60... 60... 60... 60... 60... 61... 61... 61... 62... 62... 62... 62... 62... 63 59
OS 60
8 1 1 61
PIN PIN 62
PC Web 63
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 64
66...66...66...66...66 PC...66 PC...66 PC...67 PC...67...67 PC...68...68...68...68...68...68 65
PC PC PC PC PC PC PC PC PC PC 66
PC PC PC PC BIOS PC PC PC PC PC 67
PC PC PC PC 68
69
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 70
72...72...72...72...72...72...73...73...74...74...75...75...75...75 71
pc / 3 1 72
1 73
HTML 74
75
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 76
78...78...78...78...78...78...79 PC...79 PC...79...80...80...80...80...81...81...81...82 77
PC PC PC PC PC 78
PC PC PC PC PC PC 79
PC PC PC 80
PC PC 81
82
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 83
85...85...85...85...85 Web...85 Web...86 Web...86 Web...87 Web...88...88...88...88...88 84
Web Web Web Web Web Web Web Web Web /
Proxy Web Web URL URL Web ActiveX Java JavaScript VBScript SSL Secure Sockets Layer SSL Web Web Web 86
IP ID Web Web Web Web Web OS Web 87
Web Web Proxy URL Web Web 88
89
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 90
92...92...92...92...92...92...94...94...95...95...96...96...96...97 91
(1) (2) 92
93 (3) UNIX Windows (4) (5) (6) (7) (8) (9) (10) Internet Internet Internet Internet (TEL,ISDN) TEL,ISDN) (TEL,ISDN) TEL,ISDN) Mail Mail Proxy Proxy Mail Mail DNS DNS
(1) (2) (1) PC (2) 94
(1) (2) 95
96
97
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 98
100... 100... 100...100... 100... 100... 101... 101... 101... 103...103... 104... 104... 104... 104 99
Web FTP 100
Web Web Web PC 101
Web Proxy IP INS Web 102
PC PHS IDS 103
Web 104
IDS Web Web 105
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 106
LAN PC / / 108... 108... 108...108... 108... 108 LAN... 110 LAN... 110... 111... 112... 112... 112... 113... 113 107
LAN PC / / LAN PC LAN LAN LAN PC LAN LAN PC IP LAN PC 108
MAC PC IP DNS DHCP IP HUB IP PC DNS MAC PC IP IP/DHCP DNS PC IP IP/DHCP 109
DNS LAN HUB Router LAN LAN LAN LAN LAN Switching HUB LAN LAN LAN 2 LAN 110
LAN 2 PC LAN PC PC PC IP IP/DHCP DNS PC IP IP/DHCP DNS 111
LAN LAN LAN IP PC DNS 112
113
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 114
116... 116... 116... 116... 116... 116... 117... 117... 118... 118... 119... 119... 120... 120... 121... 121... 121... 121... 122... 122 115
PC PDA VPN LAN LAN PC 116
/ / PC PC PC PDA PC INS 117
http https LAN PC / / PC OS 118
VPN VPN 119
VPN PC 120
PC PC PC PC 121
122
VPN 0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. URL http://www.jnsa.org E-Mail sec@jnsa.org 123
VPN 125... 125... 125... 125... 125...125... 126... 127... 127... 127... 127... 128... 128... 129... 129... 129... 130... 130... 130... 131... 131 (IR)... 131... 131... 132... 132... 132 124
VPN VPN VPN VPN VPN IDS VPN VPN VPN VPN 125
VPN VPN VPN VPN VPN VPN VPN 126
VPN VPN VPN VPN VPN OS 127
VPN IP IP 128
IP VPN IDS VPN VPN 129
VPN VPN VPN 130
VPN NIDS HIDS (IR) VPN IP 131
132
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 133
135... 135... 135...135... 135 PC IT... 135... 136... 136... 136 PC IT... 136... 137... 137... 137... 137 134
PC PC PC MO CD DVD PC IT PC 135
PC IT PC IT PC IT 136
137
138
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 139
141... 141... 141...141... 141... 141... 142... 142... 142... 143... 143... 144... 144... 144 140
141
142
143
144
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 145
147... 147... 147...147... 147... 147... 147... 148... 149... 149... 149... 150 146
147
1 FAX 148
149
150
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 151
153... 153... 153...153... 153... 153... 153... 153... 154... 154... 154... 155... 155... 155 152
PC
FAX FAX FAX
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. URL http://www.jnsa.org E-Mail sec@jnsa.org
158... 158... 158...158... 158... 158... 159... 160... 161... 161... 162... 162... 162
PC PC
2 OS PC
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. URL http://www.jnsa.org E-Mail sec@jnsa.org
165... 165... 165...165... 165... 165... 166... 166... 167... 167... 167
/ Web
/ 1 1 OS
XXXX XX XX XXXX XX XX
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5.
170... 170... 170...170... 170... 170... 171... 172... 172... 172... 172
24 3
/ / / 1 NTP NTP DMZ DMZ
1 24 3
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. URL http://www.jnsa.org E-Mail sec@jnsa.org
175... 175... 175...175... 175... 175... 176... 176... 176... 177... 177... 177... 178... 178... 178
PC FireWall FireWall Web
WindowsOS MicroSoft PC UNIXOS PC WWW mail log
XXXX XX XX XXXX XX XX
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5.
181... 181... 181...181... 181... 181... 181... 182... 182... 182... 183
181
182
183
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 184
186... 186... 186...186... 186...186... 187... 188... 188...189... 189... 189... 189... 190 185
186
187
PDCA 188
189
PDCA 190
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 191
193... 193... 193...193... 193... 193... 193... 193... 193... 194... 194... 194... 194 192
193
194
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. URL http://www.jnsa.org E-Mail sec@jnsa.org 195
197... 197... 197...197... 197... 197... 197... 197... 198... 198... 198... 199... 199... 199... 199... 199 196
Web 197
198
12 199
200
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 201
203... 203... 203...203... 203... 203... 203... 203... 204... 204... 204... 204... 204 202
Web Web Web 203
Web 204
205
0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 206
208... 208... 208...208... 208... 208... 209... 209... 210... 210... 210... 210... 211... 211... 211 207
208
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0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 212
214... 214... 214...214... 214... 214... 214... 214... 214... 214... 215... 215... 215 213
214
215