IDS , . , mainframe, IDS . , , , IDS.
Host Target
IDS IDS , Host Target. IDS, IDS .
IDS, , :
, ;
, ;
.
, IDS, .
:
IDS. , , IDS;
;
IDS.
, "". IDS, , .
, .
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, , , .
IDS, ( )
IDS, , . , " ". host-based IDS , . IDS , .
Real-Time ()
Real-time IDS . network-based IDS, . " " , . , , IDS " ", , IDS .
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IDS . IDS , . IDS , .
Network-Based IDS
IDS network-based. IDS , . , network-based IDS , , .
Network-based IDS , . , . " (stealth)" , .
network-based IDS:
network-based IDS .
network-based IDS . Network-based IDS , . , network-based IDS.
Network-based IDS .
network-based IDS:
network-based IDS , , , , . , IDS , IDS . , IDS , .
network-based IDS , (switch). ( fast Ethernet ) , . , network-based IDS . , , .
Network-based IDS . , ( ) VPN.
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network-based IDS , ; , . , network-based IDS , , .
network-based IDS , . , IDS .
Host-Based IDS
Host-based IDS , . (, application-based IDS host-based IDS.) host-based IDS , , . , network-based IDS, host-based IDS "" , , , .
ost-based IDS : . , , , . , , , , . host-based IDS IDS, . , .
host-based IDS:
Host-based IDS, , , network-based IDS.
Host-based IDS , , host-based , , / , .
host-based IDS .
host-based IDS , , .
host-based IDS:
Host-based IDS , .
( ) host-based IDS , , , , IDS .
Host-based IDS , , IDS , .
Host-based IDS DoS-.
host-based IDS , , .
Host-based IDS , , .
Application-Based IDS
Application-Based IDS host-based IDS, , . , application-based IDS, - .
, , , application-based IDS , . .
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application-based IDS:
Application-based IDS , .
Application-based IDS , , .
application-based IDS:
Application-based IDS , host-based IDS, , , , host-based IDS.
Application-based IDS , , . , application-based IDS host-based / network-based IDS.
, IDS
: (misuse detection) (anomaly detection).
, . "" . .
, "" "" . . IDS. , ; , IDS .