TCP/IP

transmission control protocol/IP earnings, . - , , . , , , , . , transmission control protocol/IP, net profit. , . , , - , (17%) (16%), - (67%). transmission control protocol/IP . , transmission control protocol/IP : IP ( meshwork Protocol) - , ; UDP (User Datagram Protocol) - , IP ; transmission control protocol (Transmission gibe Protocol) - , IP ; ICMP ( mesh harbour pith Protocol) - , IP, , , ; ARP (Address resoluteness Protocol) - , ; , net, IP-. - , , , . - , . , - , , . - , . , , . . , . , , - . , . , , , , . , . () , . , ( , , . .) . , , . , , () , , , . ( ) (remote lucre attacks). , -, , , , -, , , , . , , , . , : : , ( ); : , , ; : , ( ) ; : , , ; : , , , , , ; : , , ; : , ; (sniffers): , . , ; ; ( ) (). - , . - , ; 1998 NIST (http://csrc.nist.gov/) 237 , . : 29% - Windows. : Unix. . . , , . 20% (, , , ). : , . 3% web- . : vane . 4% . : , . ( - ). 5% . : (, , .) 1999 , 57% , , . 30% , , 26% , . - FedCIRC (http://www.fedcirc.gov) , 1998 130000 1100000 . network earnings . - (sniffer), , , , . , . , FTP TELNET ( ), HTTP ( net- , web- ), SMTP, POP3, IMAP, NNTP ( ) IRC (online-, chat). web-, , . , (, SSL TLS, Skip, S-HTTP ..). , . . - , ( ), , . ARP- internet IP- network IP- Ethernet- ( ), Ethernet- ( ). Ethernet- , , Ethernet- . , , . cyberspace ARP (Address effect Protocol). ARP IP- Ethernet- , . : ARP-, IP- ( ) Ethernet-. , , . , ARP-, ARP- Ethernet-. ARP- Ethernet- ARP-, . - , : ARP-; ARP- ARP-, ( ARP-) Ethernet-, ARP-; , , ( ); - ARP- , , . DNS- mesh , network 32- IP-, . IP- . , IP-, , IP-. , meshing , ( hosts-), IP-. . meshing, , . , IP-, , - (DNS-). human beings get to corpse (DNS - ). DNS. DNS- : 1. IP- DNS- DNS-, , IP- . 2. DNS- . IP- , DNS- DNS-, . , DNS- DNS- DNS-. , . , , DNS, - DNS- DNS UDP, , transmission control protocol, , . DNS-: 1. DNS-. 2. DNS- ( IP-) DNS- IP- DNS-. 3. - IP- IP- IP- DNS- . DNS- . 4. - IP- IP- DNS- . DNS- . . DNS-, , DNS-. DNS- . lucre DNS DNS-. hosts, DNS, . transmission control protocol UDP, , , transmission control protocol . ICMP profits , . earnings (IP-). , . Internet . , , , , , IP-, . , Internet ICMP, . ICMP- redirect Message. ICMP- redirect Datagrams for the Host, , , IP- . . , , , . ICMP- Firewall. , ICMP- Redirect. transmission control protocol- Internet (hijacking) transmission control protocol (Transmission require Protocol) Internet. , , - . , , , . transmission control protocol transmission control protocol/IP, . TCP- TCP- 32- , . - episode turn of events ( ) credit entry add ( ). TCP- . , , TCP- TCP- , . , . , . , . SSL, S-HTTP, Kerberos .. TCP- TCP- ISN . , Internet ( IPv4) IP- , , IP-, , , , . , TCP- . - - , - - ( ). - , , -, , -, . , : , . . self-discipline of serve well , -. 3 (44.736 /c) . , VPN -. , . - IP-. - . , . IPv4 , . , . , , . : landed estate - IP-, . Windows Windows NT 4.0 run obturate 4 . . bust jockey - , IP-. - , , . Windows95/NT receipts litter 4 Linux (2.0.0). WinNuke - Windows- TCP/IP egress Of portion (OOB) ( 139-) TCP-. . Windows95/NT . , . web serviceman dewy-eyed wind vane Web. Web : 1. 2. , . , . , (plug-ins), ActiveX, Java, JavaScript, VBScript, PerlScript, dynamical HTML. , - , , html- ( VBScript ActiveX-). . religious cult of the asleep(predicate) intimidate BackOrifice 2000, WindowsNT , , , , . : : , ; , , . 2000 Internet , 2000 TCP/IP, - , Y2K - , , . : - . , - . - . - . . , . . . 2000 . - , . Internet , , ARP-, hosts DNS-, . - -. : - ; Firewall; ; (Ids - infraction detective work Systems tripe - ravishment Countermeasures Electronics); (Satan - security department synopsis engagement scratch for Administrator, Saint, SAFEsuite, RealSecure .); . Firewall : 1. ; 2. Proxy- Firewall-. proxy- proxy- Firewall; 3. IP-. IP-. - . , .