Download - Network Tools
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Network Tools
ByTeam Dosen IT-PENS
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Objective
Mengenal tools jaringan Macam tool jaringan berdasar layer Macam tool jaringan berdasar tindakan
![Page 3: Network Tools](https://reader035.vdokumen.com/reader035/viewer/2022081514/56813a2b550346895da20f0c/html5/thumbnails/3.jpg)
Mengenal Tools Jaringan
Tool jaringan sangat sering dipakai admin
Digunakan untuk memonitor aktivitas jaringan
Digunakan untuk melakukan konfigurasi jaringan
Tool dibedakan berdasarkan layer
![Page 4: Network Tools](https://reader035.vdokumen.com/reader035/viewer/2022081514/56813a2b550346895da20f0c/html5/thumbnails/4.jpg)
Macam Tool Jaringan Berdasar Layer
Layer Phisik Layer Datalink Layer Network Layer Transport
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Layer Phisik
lspci :adalah sebuah utility untuk menampilkan informasi semua tentang PCI didalam system dan semua device yang terhubung kepadanya.
mii-tool :Tool yang berguna untuk memeriksa status dari interface network / Media Independent Interface (MII).
dmesgTool yang digunakan untuk memeriksa atau mengontrol kernel ring buffer
![Page 6: Network Tools](https://reader035.vdokumen.com/reader035/viewer/2022081514/56813a2b550346895da20f0c/html5/thumbnails/6.jpg)
Layer Datalink
Arp
Sebuah tool yang digunakan untuk melakukan resolusi address dan ARP berhubungan langsung dengan Data Link Layer.
![Page 7: Network Tools](https://reader035.vdokumen.com/reader035/viewer/2022081514/56813a2b550346895da20f0c/html5/thumbnails/7.jpg)
Layer Network
ifconfig route ping traceroute mtr
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ifconfig debian:~# ifconfig eth0 eth0 Link encap:Ethernet HWaddr 00:0C:29:D9:BC:7B inet addr:10.252.102.149 Bcast:10.252.102.255
Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fed9:bc7b/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:25099 errors:0 dropped:0 overruns:0 frame:0 TX packets:658 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:2722231 (2.5 MiB) TX bytes:91661 (89.5 KiB) Interrupt:185 Base address:0x1080
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route
debian:~# route -nKernel IP routing tableDestination Gateway Genmask Flags Metric Ref Use
Iface10.252.102.0 0.0.0.0 255.255.255.0 U 0 0 0 eth00.0.0.0 10.252.102.1 0.0.0.0 UG 0 0 0 eth0debian:~#
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ping debian:~# ping 10.252.102.1 PING 10.252.102.1 (10.252.102.1) 56(84) bytes of data. 64 bytes from 10.252.102.1: icmp_seq=1 ttl=255 time=4.01
ms 64 bytes from 10.252.102.1: icmp_seq=2 ttl=255 time=1.36
ms 64 bytes from 10.252.102.1: icmp_seq=3 ttl=255 time=1.16
ms
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traceroute
debian:~# traceroute www.detik.comtraceroute: Warning: www.detik.com hasmultiple
addresses; using 203.190.241.41traceroute to detik.com (203.190.241.41), 30 hops
max, 38 byte packets 1 10.252.102.1 (10.252.102.1) 2.620 ms 2.096 ms
2.058 ms 2 core.eepis-its.edu (202.154.187.1) 1.968 ms
1.411 ms 1.796 ms 3 * * * 4 * *
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mtr
debian (0.0.0.0)(tos=0x0 psize=64 bitpattern=0x00) Sat Feb 3 19:30:24 2007
Keys: Help Display mode Restart statistics Order of fields quit
Packets Pings Host Loss% Snt Last Avg Best Wrst StDev 1. 10.252.102.1 0.0% 6 1.4 2.4 1.4 3.0 0.6
![Page 13: Network Tools](https://reader035.vdokumen.com/reader035/viewer/2022081514/56813a2b550346895da20f0c/html5/thumbnails/13.jpg)
Layer Transport
Netstat Tool ini dapat mencetak koneksi
jaringan, routing table, statistic interface, koneksi masquerade dan anggota multicast.
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netstat debian:~# netstat -atn|less Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address
State tcp 0 0 0.0.0.0:610 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:901 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:139 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:10000 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:113 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN tcp 0 0 10.252.102.149:53 0.0.0.0:* LISTEN
![Page 15: Network Tools](https://reader035.vdokumen.com/reader035/viewer/2022081514/56813a2b550346895da20f0c/html5/thumbnails/15.jpg)
Macam Tool Berdasar Tindakan
Footprinting Scanning Enumeration
![Page 16: Network Tools](https://reader035.vdokumen.com/reader035/viewer/2022081514/56813a2b550346895da20f0c/html5/thumbnails/16.jpg)
Footprinting
Adalah suatu kondisi dimana kita akan mengumpulkan sebanyak mungkin informasi yang mungkin terhadap suatu sistem
Tool yang bisa digunakan Smartwhois Sam Spade Neo Trace
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Allowis
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Sam Spade
![Page 19: Network Tools](https://reader035.vdokumen.com/reader035/viewer/2022081514/56813a2b550346895da20f0c/html5/thumbnails/19.jpg)
Neo Trace
![Page 20: Network Tools](https://reader035.vdokumen.com/reader035/viewer/2022081514/56813a2b550346895da20f0c/html5/thumbnails/20.jpg)
Scanning
Sebuah bentuk perluasan dari pengenalan terhadap sistem dimana kita mempelajari lebih dalam tentang sistem untuk menentukan kelemahan dari sistem tersebut
Tool yang bisa digunakan WinPcap NMapWin Nessus
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Nmap Win
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Nessus
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Nessus
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Hasil Nessus
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Enumeration
Suatu kegiatan yang mencoba untuk mengetahui valid user atau sumber daya yang disharing dan memliki kelemahan, misal mengetahui tentang : user, group, share, aplikasi dan banner
Tool yang bisa digunakan : DumpSec L0phtCrack
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Hasil DumpSec
![Page 27: Network Tools](https://reader035.vdokumen.com/reader035/viewer/2022081514/56813a2b550346895da20f0c/html5/thumbnails/27.jpg)
L0phtCrack
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Kesimpulan
Kita telah pelajari : Mengenal tools jaringan Macam tool jaringan berdasar layer Macam tool jaringan berdasar tindakan
![Page 29: Network Tools](https://reader035.vdokumen.com/reader035/viewer/2022081514/56813a2b550346895da20f0c/html5/thumbnails/29.jpg)
Latihan
1. Jelaskan pengertian, fungsi, cara installasi dan berikan contoh tampilan dari tool mrtg !
2. Jelaskan pengertian, fungsi, cara installasi dan berikan contoh tampilan dari tool ethereal !
3. Jelaskan pengertian, fungsi, cara installasi dan berikan contoh tampilan dari tool cacti !
4. Sebutkan 2 tool lain yang digunakan untuk memonitor data dan trafik jaringan dan berikan penjelasan seperti pertanyaan diatas !