PERANCANGAN SISTEM REMOTE IP TABLE DAN INSTRUSION DETECTION SYSTEM (IDS) DENGAN SNORT PADA JARINGAN LAN

Abstrak

The design of Remote Iptables
and Intrusion Detection System (IDS)
system with Snort has been done. Local
Area Network Model Network is widely
applied to various customer segments.
Problems of decreasing LAN network
performance, due to a number of ping of
death attacks and SYN flooding attacks
that affect all computers connected on the
LAN network. Based on that, we need a
proper attack detection and prevention
system to help the administrator in LAN
network security. Remote Iptables and
Intrusion Detection System with Snort,
warning system of real-time attacks will
be sent via SMS, a number of syntax with
iptables remote using SMS Gateway, and
blocking in real time. Stages used for the
achievement of research objectives, is the
identification of problems, design system
requirements, system implementation and
testing. Detection results are 4 (four)
types of information, ie attack time, type
of destination IP attack, and IP source.
Detection and blocking of attacks based
on a number of syntax is done by
comparing the packet to the rules in the
form of integration through SMS
Gateway for the ease of the administrator
in the execution of blocking. Blocking
attacks in the form of 3 (three) types of
information, the source IP, the type of
attack, and security policy. Based on
these results, some attacks can be
detected in real time against 4 types of
information, blocking attacks integrated
via SMS Gateway in the form of packet
comparisons to rules, and blocking
attacks in the form of Remote Iptables
with 3 (three) types of information.
Keywords: LAN Network, Remote
Iptables, Intrusion Detecion System, SMS
Gateway.