NUAFILE.PHA).
Decimals
.
Net XXXXXX.XX. NUA
Attacker .
, :
Starting NUA: 619100.10
Ending NUA: 619200.10
619100.10,
619100.11, 619100.12 .
:
ESC
Setup attack
.
LT-S
.
, ,
File Save options.
.
, :
Starting NUA: 6191 *WRONG*
Ending NUA: 619100 *RIGHT*
, 6191 6199
6200. :
Starting NUA: 619001 *RIGHT*
Ending NUA: 619100 *RIGHT*
, .
Modem parameters.
COM Port
, .
Baud Rate
(, 9600).
Initialization
.
Hayes- .
Dial Prefix
.
Dial Suffix
, .
.
Hangup
.
Begin attack. :
1. .
2. Net. ,
Setup attack.
3. TERMINAL= D1. D1
, .
4. @.
5. . Starting NUA
Setup attack.
, , NUA Attacker
.
:
ALT-B
Net , .
ALT-H
.
Pause.
ALT-X
, .
ESC
.
:
Starting NUA
, .
Ending NUA
.
Connections
, .
Current NUA
, .
Log
Logfile.
NUA
NUAfile.
Time/Elapsed
.
Status
/ .
Last
/
.
Setup attack Bad
Pad. Y, ,
10 ,
@ TERMINAL=. ( ,
Net).
. . ,
, Y.
Internet
Internet,
, (
, ).
, ,
,
.
, ,
.
Internet
( ,
, , , ).
Internet
CyberCash (http://www.cybercash.com). CyberCash Public Key
Cryptography ,
,
CyberCash Gateway,
CyberCash Wallet,
,
CGI.
CompuServe Internet
CompuServ Internet.
Compuserve, Membership Sign-Up,
, Infonet
: 9150001, 9150005, 9715101,
9150033.
PlusCentro Internet
PlusCentro http://www.plus.centro.ru
. Internet.
:
4901595, 4909419, 4909363, 4909371, 4909491.
: 4909424.
Demos Internet
Demos Internet.
: 9613200, 2410505, 9566285, 9566286. Login
_demo, Password demo.
? !
"Orange book".
-
.
, .
, , , (,
, , , ).
,
.
,
.
DNS- Internet
Internet
. -- , , ,
. ,
IP- TCP.
, IP , ..
, .
.
32- IP. ,
IP Destination Address IP
. . IP
, ..
. ,
( ) , ,
(Ethernet-)
. ,
.
. , ARP,
( ARP
) Ethernet
IP .
,
,
. , ARP
( ARP-) IP
, ,
ARP
. .
ARP- ARP-, , ,
, ! ,
.
, IP-,
, " " ,
IP, ,
,
.
,
ARP. , ,
(
FireFall-1 Check Point Software Technologies) .
, -, (
)
ARP, , ,
, , , ,
ARP, .
,
. ,
ARP ,
ARP
(proxy-) IP- .
DNS-.
32- IP,
, .
DNS DNS
Domain Name Server DNS.
IP- DNS- IP-
. DNS , IP-
DNS. .
DNS ,
, , ,
root.cache. ,
Internet.
.
DNS-. (..
ISSa/ISSb) (
ftp- get, put ls). DNS-
UDP. , , ,
DNS UDP- ,
.
. ,
DNS- (
) UDP,
DNS, , , DNS-.
IP- , IP- DNS-,
DNS- DNS-, DNS- DNS- (
1023 UDP) ,
DNS-,
DNS- .
Pretty Good Privacy
--
PGP,
, . PGP
Internet.
PGP --
.
PGP - ,
. . --
PGP. PGP
, ..
, .
PGP 5.0 Windows 95 Macintosh
MIT.
Internet
Internet p p .
-p: pp ""
. ? p p -- .
p. p p p
p p,
p
e-mail UUPC p. p pp p
online offline p.
p -- p init aka init1 \UUPC.
p login password.
p Internet --
p p, p "ogin:".
.
Windows 95 p Netscape,
SLIP PPP, p p
pp .pwl (p p p DES).
, p p
p . p
.
. pppp ,
p pp , .
p pp BBS pp. ,
login password.
, .
Internet 2
, ,
p Internet, , ,
, .
CompuServe America-On-Line.
CompuServe , .. .
CompuServe CreditWizard Credit Master Comfake,
Scitor 9563589 .
Scitor, , ,
,
SprintNet
.
America-On-Line SprintNet (9280985,
9286344 5789119).
, .
Internet
, InterNet ,
"Lamers must die" , .
, i.
Internet !
- --
InterNet Cracker (nethackers@valimar.poltava.ua).
,
internal usage,
,
, .
.
Internet, login ( )
password ( ). Unix hard-coded
() ,
.
InterNet Cracker
root brute-force password spoofing
NetHackers.
login, Password,
, . ,
. .
:
1) inetcrk.exe password
2)
( DOS-)
3) login:
4) root
5) password:
, .
. !
1 5 ,
.
.
, .
,
. ,
.
.
MS-DOS. InterNet Cracker
Windows Windows, ..
DOS,
Windows.
Internet
MTU Inform
guest/mtu dialup.mtu.ru
: 9955555, 9955556.
Caravan
caravan/caravan www.caravan.ru
: 9951070.
Caravan 2
caravan/free DNS 194.190.218.2
: 9951070.
Caravan 3
caravan/demo DNS 193.232.120.226
: 3324768.
Caravan 4
free/caravan
: 3324768.
Data Force
2889340
: 9566749.
Glas Net
demo/demo123 2220990
: 7194457, 9274111, 9953535.
IBM Net
e-mail: ispp@patron.com
: 2586435.
Microdin
guest/guest
: 9951001.
Demos
_demo/demo
: 9613200.
Mega Electronics
test/test guest/guest www.mega.ru
: 9951070.
Windows 95 Dial-Up Networking
Windows 95 Dial-Up Networking
system.dat user.dat.
.
HKEY_USERS>Default>RemoteAccess>Addresses,
Dial-Up Networking .
HKEY_USERS>Default>RemoteAccess>Profiles
. .
.REG, ,
.
,
Dial-Up Networking , ,
.
C MSN
MSN ,
,
, . ,
, .
MSN,
MSN ,
.
, MSN
.
MSN,
.
, ,
.
,
Microsoft.
MSN
Usenet . MSN
MSN.
- .
, , MSN
NNTP. Trumpet
Newsreader Forte Agent MSN.
MSN Internet. MSN
Microsoft Internet Explorer 4.0
, .
ALT \Internet Newsgroups\Popular Newsgroups,
.
, . . MSN,
Internet.
Internet,
Microsoft Network.
MSN .
MSN Internet,
Microsoft Third Party Access
(TPA). ,
MSN, .
MSN Internet,
MSN 1.2.
MSN Internet,
Point-to-Point Protocol (PPP) -
, . . PPP .
, :
n
Internet
n
Internet
n MS-DOS
ping www.msn.com. web-
MSN, - :
Pinging machine-name IP-address with 32 bytes of data
n
MSN, Settings,
connect Using Another Internet Access Provider, OK,
Connect
Microsoft Network Internet
MSN,
Internet MSN. MSN Microsoft Internet
Explorer Usenet,
Microsoft Internet Explorer
Internet MSN.
MSN Newsreader.
telnet,
TCP/IP MSN.
telnet MSN :
n
n MSN 1.2
Windows telnet.exe ,
TCP/IP.
MSN Internet
MSN. .
Microsoft Network,
TCP/IP, NetBEUI IPX/SPX
. TCP/IP
NDIS ,
TCP/IP :
n IP-: IP-
n : Microsoft Network
n :
n WINS: WINS,
, 204.118.34.6
204.118.34.11 DHCP
WINS
n DNS: DNS
.
PPP: , Windows NT Server, Windows 98,
.
TCP/IP. TCP/IP IP-
Internet. ,
IP .
, www.msn.com MSN
.
Sprint Network
SprintNet -- ,
. C Sprint
Telenet --
.
UTI GTE. US Sprint
, Sprint. Sprint
6000 host- (gates) ,
-
.
,
.
"" ,
.
. ,
.
Sprint 25,
. ,
, ,
.
. Sprint
,
.
Sprint -- .
, .
, .
, , .
Sprint p .
p p Sprint (928-6344, 928-0985, 342-8376, 913-7166, 578-9119
578-9161) p p CONNECT 9600/ARQ/V34b.
p @D enter. p:
SPRINT NETWORKS
772 11001A
TERMINAL=( D1)
772 -- p, H. 11001A -- p ,
p . , pp 772 11001F
p, 11001A,B,C,D. ,
Sprint p.
@ p p -- NUA -- Network User Address,
.. , . NUI (Network User
Identificator) -- . DNIC (Data Network Identification
Code) -- , ,
.
ID , p :
login: guest/demo/new/bbs/help/info/newuser/anonymous/test
passw: guest/demo/new/bbs/help/info/newuser/anonymous/test
Sprint py Global One,
: SITA aka SCITOR, Infonet, Tymnet . Global
One p ( p )
py p ( : 967-6767, : 705-9170,
p : global-one.net)
p x, ,
, .
pp - - p Sprint,
p . Sprint p p. p
.
Internet Sprint
http://www.sprint.com, http://www.sprintlink.net http://www.rosprint.ru.
Sprint :
CompuServe Network
Address: 202 202
User ID: 177000,1005
Password: EXPLORE/WORLD
Program: WinCIM v3.0
Compuserve Network ( )
Sprint, X.25 ( ),
: 202201E ( 202201.05), 202202E, 202203E, 614227E.
Host, N2KRF1.
Microsoft Network
Address: 03110 83501000
Program: MSN v5900
America On-Line
Address: 83420178.83
User name: 2230033368
Password: ELITES-GOLF
Program: America On-Line v3.0
GEnie
Address: unpublished
User ID: only god knows
Program: telix
C Sprint -- (NUA).
--
.
-- Sprintnet Scanner v1.5.
Dialog
.
600 .
, (Reserved Charging)
(DIALOG)! C
SprintNet (: DIALOG, X.25 :
0311041500048, 0311041500049, 0311041500020).
: DIALOG INFORMATION SERVICES. , ,
, (
). ,
- "?"
Dialog:
75 Management Contents
201 ERIC
204 CA Search
205 BIOSIS Privews
208 Compendex
213 INSPEC
215 ABI/INFORM
216 PTS Prompt
229 Drug Information
231 CHEMNAME
247 Magazine Index
250 CAB Abstracts
254 Medline
290 Dialindex
296 TrademarkScan
Knight
Reader Dialoglink:
ftp://iserv.dialog.com/pub/WWW/quickstart/setup.exe
ftp://iserv.dialog.com/pub/WWW/dlkdos.exe
ftp://iserv.dialog.com/pub/WWW/dlkdos.zip
ftp://iserv.dialog.com/pub/WWW/dlkwin.exe
MCI AT&T Sprint Global-One.
Homegate
Homegate -- I-Pass
Internet .28 Sita
network, BBN Network UUNET. Homegate
Sita NetWork (Equant). Dialer I-Pass,
. Homegate
Internet, Homegate
Dialer, Register (
).
ID .
, ,
10-20 , -- .
, ,
Homegate Dialer.
Internet ,
, , ,
"".
Homegate Dialer ,
user.idx user.dat.
,
Homegate , ,
, ,
.
HELPDESK@HOMEGATE.COM,
, .
, Internet
CPS 4000.
Homegate Dialer
http://www.homegate.com/howget
Microsoft Internet Explorer
- Internet
- .
-
-, .
, Microsoft Internet Explorer
-,
, Internet.
,
. ,
. ,
Microsoft Internet Explorer
. ,
Microsoft Internet Explorer
, Internet
.
.
-
. , Microsoft Internet
Explorer ,
.
,
-.
-.
-
Internet ,
. :
n HTTP (HyperText Transfer Protocol)
n FTP (File Transfer Protocol)
n Gopher
n Security (Secure Sockets Layer protocol)
n WAIS (Wide Area Information System)
n SOCKS ()
-
.
, - :
HTTP, FTP Gopher. -
IP- -.
,
.
-, HTTP FTP. , Internet
. , HTTP
80- , FTP -- 21-.
,
. ,
- bob.leon.com
abob,bbob,leon.com, HTTP abob, bbob
leon.com , ,
-.
.
,