Breaking Into Computer Networks From The Internet | Hacking

Tutorials & Methods
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  • Chapter 0: What is this document about anyway?..4
  • Chapter 1: Setting the stage. …5
  • Permanent connection (leased line, cable, fiber) …6
  • Dial-up …6
  • Mobile (GSM) dial-up …6
  • How to…7
  • Using the 'net …8
  • Other techniques …9
  • Chapter 2: Mapping your target…10
  • Websites, MX records…DNS! …10
  • RIPE, ARIN, APNIC and friends…13
  • Routed or not?..16
  • Traceroute & world domination…16
  • Reverse DNS entries…17
  • Summary…18
  • Chapter 3: Alive & kicking ? …24
  • Unrouted nets, NAT…24
  • Ping - ICMP…25
  • Ping -TCP (no service, wrappers, filters)…26
  • Method1 (against stateful inspection FWs) …26
  • Method2 (against stateless Firewalls)…29
  • Summary…30
  • Before we go on…30
  • Chapter 4 : Loading the weapons…30
  • General scanners vs. custom tools…31
  • The hacker’s view on it (quick kill example)…31
  • Hacker’s view (no kill at all)…34
  • Chapter 5: Fire!..36
  • Telnet (23 TCP) …36
  • HTTP (80 TCP)…38
  • HTTPS (SSL2) (443 TCP)…40
  • HTTPS (SSL3) (443 TCP)…41
  • HTTP + Basic authentication…43
  • Data mining…44
  • Web based authentication. …45
  • Tricks…47
  • ELZA & Brutus…48
  • IDS & webservers…48
  • Pudding …49
  • Now what? …50
  • What to execute?..53
  • SMTP (25 TCP)…54
  • FTP (21 TCP + reverse)…55
  • DNS (53 TCP,UDP)…57
  • Finger (79 TCP)…59
  • NTP (123 UDP) …61
  • RPC & portmapper (111 TCP + other UDP)…61
  • TFTP (69 UDP)…63
  • SSH (22 TCP) …64
  • POP3 (110 TCP) …64
  • SNMP (161 UDP)…65
  • Proxies (80,1080,3128,8080 TCP)…66
  • X11 (6000 TCP)…67
  • R-services (rshell, rlogin) (513,514 TCP)…68
  • NetBIOS/SMB (139 TCP)…68
  • Chapter 6 : Now what? …70
  • Windows…70
  • Only port 139 open - administrator rights…71
  • Port 21 open …71
  • Port 80 open and can execute…71
  • Port 80 and port 139 open…74
  • What to execute?..74
  • Unix…76
  • What to execute?..76
  • Things that do not fit in anywhere - misc. …76
  • Network level attack - Source port 20,53 …77
  • HTTP-redirects …77
  • Other Topics…78
  • Trojans…78

Go To Base64 & Decode:

aHR0cHM6Ly9hbm9uZmlsZXMuY29tL1Y1aTQwNXA4cDUvQW5raXRfRmFkaWFfSGFja2luZ19HdWlkZV9wZGY=

Happy learning!

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Thank you :blush: