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7/21/2019 Laporan Praktikum Keamanan Jaringan Snort http://slidepdf.com/reader/full/laporan-praktikum-keamanan-jaringan-snort 1/7 LAPORAN PRAKTIKUM KEAMANAN JARINGAN SNORT Oleh : NOVRIZA ARIZKI NIM E32131559 PROGRAM STUDI TEKNIK KOMPUTER JURUSAN TEKNOLOGI INFORMASI POLITEKNIK NEGERI JEMBER 2015

Laporan Praktikum Keamanan Jaringan Snort

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7/21/2019 Laporan Praktikum Keamanan Jaringan Snort

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LAPORAN PRAKTIKUM KEAMANAN JARINGAN

SNORT

Oleh :

NOVRIZA ARIZKI

NIM E32131559

PROGRAM STUDI TEKNIK KOMPUTER 

JURUSAN TEKNOLOGI INFORMASI

POLITEKNIK NEGERI JEMBER 

2015

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1. Dasar Teori

1.1 Definii n!"#Sn!"# $e"%&'('n e)%'h '&li('i '#'%&%n !f#*'"e +'n, )e"if'#

!&en!%"-e GNU Gene"'l P%)li- Li-ene GNU/ ehin,,' )!leh

3i,%n'('n 3en,'n )e)' e-'"' ,"'#i 3'n (!3e %$)e" 4!%"-e -!3e

%n#%( Sn!"# 6%,' )i' 3i3'&'#('n 3'n 3i$!3ifi('i en3i"i .

Sn!"# 3i(e$)'n,('n !leh M'"#+ R!e-h )i' 3ilih'# &'3'

4***.!%"-efi"e.-!$. A*'ln+' 3i(e$)'n,('n 3i '(hi" 1/7'n e)','i

niffe" 3en,'n (!ni#eni !%#&%#.

Sn!"# '3'l'h e)%'h !f#*'"e "in,(' +'n, 'n,'# )e",%n' %n#%($en,'$'#i '(#i8i#' 3'l'$ %'#% 6'"in,'n (!$&%#e". Sn!"# 3'&'#

3i,%n'('n e)','i %'#% Ne#*!"( In#"%i!n De#e-#i!n S+#e$ 4NIDS

+'n, )e"('l' "in,'n 4li,h#*ei,h# 3'n !f#*'"e ini $en,,%n'('n i#e$

 &e"'#%"'n7&e"'#%"'n 4"%le +#e$ +'n, "el'#if $%3'h 3i&el'6'"i %n#%(

$el'(%('n 3e#e(i 3'n &en-'#'#'n 4l!,,in, #e"h'3'& )e")','i $'-'$

e"'n,'n #e"h'3'& 6'"in,'n (!$&%#e".

Sn!"# en3i"i $e"%&'('n !f#*'"e +'n, $'ih )e")'i -!$$'n37line

ehin,,' -%(%& $e"e&!#('n )',i &en,,%n' +'n, %3'h #e")i'' 3'l'$

lin,(%n,'n G"'&hi-'l Ue" In#e"f'-e 4GUI. Oleh ('"en' i#% '3'

 )e)e"'&' !f#*'"e &ih'( (e#i,' +'n, $e$)e"i('n GUI %n#%( Sn!"#

$i'ln+' IDS-en#e" %n#%( Mi-"!!f# 9in3!* 3'n A-i3 +'n, )e")'i

PP ehin,,' )i' 3i'(e $el'l%i *e) )"!*e".

Den,'n $e$)%'# )e")','i "%le %n#%( $en3e#e(i -i"i7-i"i (h'

4i,n'#%"e 3'"i )e")','i $'-'$ e"'n,'n $'(' Sn!"# 3'&'# $en3e#e(i

3'n $el'(%('n l!,,in, #e"h'3'& e"'n,'n7e"'n,'n #e"e)%#. S!f#*'"eini )e"if'# !&en!%"-e )e"3''"('n GNU Gene"'l P%)li- Li-ene

GNU/ ehin,,' )!leh 3i,%n'('n 3en,'n )e)' e-'"' ,"'#i 3'n

(!3e %$)e" 4!%"-e -!3e %n#%( Sn!"# 6%,' )i' 3i3'&'#('n 3'n

3i$!3ifi('i en3i"i )il' &e"l%. Sn!"# &'3' '*'ln+' 3i)%'# %n#%( i#e$

!&e"'i 4!&e"'#in, +#e$ )e"3''"('n Uni; #e#'&i 8e"i 9in3!* 6%,'

%3'h 3i)%'# ehin,,' e('"'n, ini Sn!"# )e"if'# -"!7&l'#f!"$. Sn!"#

3'&'# 6%,' 3i6'l'n('n 3i )'-(,"!%n3 e)','i e)%'h 3'e$!n.

1.2 Fi#%" Sn!"#

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'. K'"en' Sn!"# )e"if'# !&en!%"-e $'(' &en,,%n''nn+' )e#%l7)e#%l

,"'#i. Oleh ('"en' i#% Sn!"# $e"%&'('n &ilih'n +'n, 'n,'# )'i(

e)','i NIDS "in,'n +'n, -!#7effe-#i8e 3'l'$ %'#% !",'ni'i +'n,

(e-il . D'"i ii h'",' 6el' #i3'( '3' NIDS l'in +'n, $'$&%

$en,'l'h('n Sn!"#.

 ). Pen,,%n''n Sn!#" 'n,'# )e)' ehin,,' 3'&'# 3i#e"'&('n 3'l'$

lin,(%n,'n '&' '6'. K!3e %$)e"n+' &%n )i' 3i3'&'#('n ehin,,'

Sn!"# )!leh e-'"' )e)' 3i$!3ifi('i en3i"i e%'i (e&e"l%'n.

-. Sn!"# $e$ili(i )'h'' &e$)%'#'n "%le +'n, "el'#if $%3'h 3i&el'6'"i

3'n fle(i)el. Ini )e"'"#i )'h*' &en,,%n' 3'&'# 3en,'n $%3'h 3'n-e&'# $e$)%'# )e")','i "%le )'"% %n#%( $en3e#e(i #i&e7#i&e

e"'n,'n +'n, )'"%. Sel'in i#% )e")','i "%le (h%% 3'&'# 3i)%'#

%n#%( e,'l' $'-'$ i#%'i.

3. Sn!"# %3'h $e$ili(i e)%'h 3'#')'e %n#%( )e")','i $'-'$ "%le

3'n 3'#')'e ini e-'"' '(#if #e"% 3i(e$)'n,('n !leh (!$%ni#' Sn!"#

ehin,,' #i&e7#i&e e"'n,'n +'n, )'"% 3'&'# 3i3e#e(i 3'n 3i-'#'#.

e. Ji(' !",'ni'i $e$)%#%h('n 3%(%n,'n #e(ni %n#%( Sn!"# +'n,

 &"!fei!n'l $'(' '3' )e)e"'&' &ih'( (!$e"i'l +'n, $en'*'"('n

3%(%n,'n %n#%( Sn!"# $i'ln+' Sili-!nDefene.<!$.

f. Sn!"# $e"%&'('n !f#*'"e +'n, "in,(' 3'n &'3'# ehin,,' #i3'(

$e$'('n )'n+'( "e!%"-e #e#'&i -%(%& -'n,,ih 3'n fle(i)el %n#%(

3i,%n'('n e)','i 'l'h '#% )',i'n 3'"i NIDS +'n, #e"&'3%

4In#e,"'#e3 NIDS. Sel'in i#% ('"en' Sn!"# )e"if'# li,h#*ei,h# $'('

 &ene"'&'nn+' 6%,' $%3'h 3'n -e&'#.

,. Sn!"# 3'&'# $el'(%('n l!,,in, l'n,%n, (e i#e$ 3'#')'e $i'ln+'

(e M+S=L P!#GRE S=L 3'n MS S=L.h. Sn!"# e)','i NIDS 3'&'# $en+e$)%n+i('n 3i"in+' 3'l'$ 6'"in,'n

(!$&%#e" ehin,,' (e)e"'3''nn+' #i3'( )i' #e"3e#e(i !leh (!$&%#e"

$'n' &%n. Ini 3ie)%# e)','i #e'l#h $!3e.

2. Keia!a" Pra#!i#$%& 'asi( )a" A"a(isa

2.1 In#'l'i File Pen3%(%n, Sn!"#

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'&#7,e# in#'ll fle; )i!n )%il37een#i'l -he-(in#'ll li)-'&73e8 li)ne#17

3e8 li)&-"e>73e8 li)$+?l-lien#1573e8 li)ne#fil#e"?%e%e73e8 i&#')le73e8

2.2 B%il3 3'n In#'ll Li)3ne#

'. 9,e# h##&:@@li)3ne#.,!!,le-!3e.-!$@file@li)3ne#1.12.#,

 ). T'" ;8f8 li)3ne#1.12

-. <3 li)3ne# 1.12

3. .@-!nfi,%"e <FLAGSCfPI<

e. M'(e

f. S%3! 3&(, I li)3ne#1.121i>/.3e)

,. %3! ln @%"@l!-'l@li)@li)3ne#.1.0.1 @%"@li)@li)3ne#.1

2.> B%il3 3'n In#'ll DA=

'. D!*nl!'3 3'"i *e)i#e n!"#.!",

 ). T'" ;8f8 3'?2.0.2.#'".,

-. <3 3'?2.0.2

3. .@-!nfi,%"e

e. M'(e

f. <he-(in#'ll

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2. B%il3 3'n In#'ll Sn!"#

'. D!*nl!'3 3'"i n!"#.!",

 ). T'" ;8f8 n!"#2...11.#'".,

-. <3 n!"#2...11

3. .@-!nfi,%"e en')le !%"-efi"e

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f. <he-(in#'ll

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,. S%3! 3&(, I n!"#2...11i>/.3e)

2.5 B%'# lin( i$)!li

S%3! ln @%"@l!-'l@)in@n!"# @%"@)in@n!"#

2. J'l'n('n &e"in#'h i3-!nfi, 8

2.H Te in#'l'i n!"# 3en,'n &e"in#'h n!"# 8

2./ D!*nl!'3 "%le n!"# 3'"i n!"#.!",

2. B%'# 3i"e(#!"i 3i @e#- %n#%( $en,e(#"'( "%le n!"#

2.10 B%'# file *hi#eli#."%le 3'n file )l'-(li#."%le $en,,%n'('n #!%-h

2.11 B%'# 3+n'$i- "%le &'3' @%"@l!-'l@li)@n!"#3+n'$i-"%le

2.12 U)'h (e&e$ili('n 3i"e(#!"i n!"# &'3' e#- 3'n le#'(('n file h'il

e(#"'(i n!"# "%le &'3' 3i"e(#!"i @e#-@n!"#

2.1> L'(%('n #e (!nfi,%"'i n!"# 3en,'n -'"' $el'(%('n &in, 3'"i -!$&%#e" 

l'in

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3. Kesi%*$(a"

Kei$&%l'n 3'"i &"'(#i(%$ +'n, #el'h 3il'(%('n '3'l'h :'. Sn!"# '3'l'h e)%'h !f#*'"e "in,(' +'n, 'n,'# )e",%n' %n#%(

$en,'$'#i '(#i8i#' 3'l'$ %'#% 6'"in,'n (!$&%#e". Sn!"# 3'&'#

3i,%n'('n e)','i %'#% Ne#*!"( In#"%i!n De#e-#i!n S+#e$ 4NIDS

+'n, )e"('l' "in,'n 4li,h#*ei,h# 3'n !f#*'"e ini $en,,%n'('n

i#e$ &e"'#%"'n7&e"'#%"'n 4"%le +#e$ +'n, "el'#if $%3'h 3i&el'6'"i

%n#%( $el'(%('n 3e#e(i 3'n &en-'#'#'n 4l!,,in, #e"h'3'& )e")','i

$'-'$ e"'n,'n #e"h'3'& 6'"in,'n (!$&%#e".

 ). Sn!"# $e"%&'('n &ilih'n +'n, 'n,'# )'i( e)','i NIDS "in,'n +'n,

-!#7effe-#i8e 3'l'$ %'#% !",'ni'i +'n, (e-il.

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+. Da,!ar P$s!a#a

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A9SA--eKe+I3CAKIAIA<IED2SPMS<HGAE;&i"eC11/12

HSi,n'#%"eCA=B,TDEI$*MGOB(EK2F0+T>D