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IDS.

IDS, - (, Kerio WinRoute Firewall Microsoft ISA Server). IDS - , , ). .

IDS ( ) - SNORT (www.snort.org). Unix, Windows. , SNORT Windows - IDSCenter. SNORT, Windows , EagleX ( IDS -). SNORT , , ( ). - , , , (Apache, Perl, mySQL ..). SNORT - . , , Web- Apache DNS- BIND.

( , , , ). McAfee Entercept ETrust Intrusion Detection Computer Associates.

, . . Internet Periscope. , IP-, , ..

IDS , , Windows ( ). , , GFI SELM.

, ( ). CheckPoint NetScreen.

 

IDS

IDS (HIDS) , . , (, , ). HIDS . HIDS . , , . HIDS , .[49]

HIDS, ( ), , , , . .

HIDS, , . , Windows HIDS , , , , , . Unix HIDS , /etc/passwd, setuid setgid, ( . Unix, , crontab). HIDS, -, HTML-, SQL.

HIDS, . HIDS , . , , , , - . , , , . , , , HIDS HIDS, .

HIDS, , . . HIDS . . , . , HIDS , HIDS, , . , , , . , .

. . , , . , , . , , . HIDS, , , . , .

 

HIDS honeypot

. HIDS - . Honeypot HIDS, , . , , - ; , honeypot. honeypot , IP- , , , .

honeypot , , -. LaBrea honeypot, , IP- . , .. - .[50]

 

IDS (NIDS)

IDS (NIDS) , , . HIDS, NIDS . , , . , ; . .

HIDS , , . NIDS , , NIDS- , . , NIDS , IDS . - , , - , NIDS , . NIDS , NIDS. NIDS . NIDS , , , NIDS. NIDS .

. , . Unix Windows , IDS- , libpcap WinPcap 3.0. , tcpdump (www.tcpdump.org) WinDump (http://windump.poIito.it), IDS, . IDS .

. NIDS , . , .. , . , unicast-, , broadcast-, , , multicast-, . unicast- broadcast-. Multicast- , , -, . , , , (, ..). IDS , , .[51]

 

. NIDS , , , .

, NIDS- . IDS , . - , NIDS . , . , , IDS. IDS. , , IP -, . Intrusion Inc. (www.intrusion.com) .

, , . . - , , , . , , .

Ethernet- . , . IDS , , .

. -, IDS . , . -, ( ). , IDS.

-, , . , . , , , . .

, . .

-, , , . , . , IDS ARP -, . , .

IDS Ethernet , . , , IDS- , .[52]

 

 





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