NP URI: www.nobleprog.co.bw/cc/linuxnetsec Undefined array key 0 /apps/hitra7/npfrontend/nptemplates/default.php:137 Array ( [0] => Array ( [file] => /apps/hitra7/npfrontend/nptemplates/default.php [line] => 137 [function] => {closure:/apps/hitra7/npfrontend/index.php:5} [args] => Array ( [0] => 2 [1] => Undefined array key 0 [2] => /apps/hitra7/npfrontend/nptemplates/default.php [3] => 137 ) ) [1] => Array ( [file] => /apps/hitra7/npfrontend/modules/course/course.php [line] => 141 [args] => Array ( [0] => /apps/hitra7/npfrontend/nptemplates/default.php ) [function] => require_once ) [2] => Array ( [file] => /apps/hitra7/npfrontend/core/routes.php [line] => 16 [function] => course_menu_callback [args] => Array ( [0] => /cc/linuxnetsec ) ) [3] => Array ( [file] => /apps/hitra7/npfrontend/__index.php [line] => 94 [args] => Array ( [0] => /apps/hitra7/npfrontend/core/routes.php ) [function] => require_once ) [4] => Array ( [file] => /apps/hitra7/npfrontend/index.php [line] => 17 [args] => Array ( [0] => /apps/hitra7/npfrontend/__index.php ) [function] => include_once ) [5] => Array ( [file] => /apps/hitra7/index.php [line] => 65 [args] => Array ( [0] => /apps/hitra7/npfrontend/index.php ) [function] => include_once ) ) NP URI: www.nobleprog.co.bw/cc/linuxnetsec Undefined array key 1 /apps/hitra7/npfrontend/nptemplates/default.php:137 Array ( [0] => Array ( [file] => /apps/hitra7/npfrontend/nptemplates/default.php [line] => 137 [function] => {closure:/apps/hitra7/npfrontend/index.php:5} [args] => Array ( [0] => 2 [1] => Undefined array key 1 [2] => /apps/hitra7/npfrontend/nptemplates/default.php [3] => 137 ) ) [1] => Array ( [file] => /apps/hitra7/npfrontend/modules/course/course.php [line] => 141 [args] => Array ( [0] => /apps/hitra7/npfrontend/nptemplates/default.php ) [function] => require_once ) [2] => Array ( [file] => /apps/hitra7/npfrontend/core/routes.php [line] => 16 [function] => course_menu_callback [args] => Array ( [0] => /cc/linuxnetsec ) ) [3] => Array ( [file] => /apps/hitra7/npfrontend/__index.php [line] => 94 [args] => Array ( [0] => /apps/hitra7/npfrontend/core/routes.php ) [function] => require_once ) [4] => Array ( [file] => /apps/hitra7/npfrontend/index.php [line] => 17 [args] => Array ( [0] => /apps/hitra7/npfrontend/__index.php ) [function] => include_once ) [5] => Array ( [file] => /apps/hitra7/index.php [line] => 65 [args] => Array ( [0] => /apps/hitra7/npfrontend/index.php ) [function] => include_once ) ) NP URI: www.nobleprog.co.bw/cc/linuxnetsec Undefined array key 2 /apps/hitra7/npfrontend/nptemplates/default.php:137 Array ( [0] => Array ( [file] => /apps/hitra7/npfrontend/nptemplates/default.php [line] => 137 [function] => {closure:/apps/hitra7/npfrontend/index.php:5} [args] => Array ( [0] => 2 [1] => Undefined array key 2 [2] => /apps/hitra7/npfrontend/nptemplates/default.php [3] => 137 ) ) [1] => Array ( [file] => /apps/hitra7/npfrontend/modules/course/course.php [line] => 141 [args] => Array ( [0] => /apps/hitra7/npfrontend/nptemplates/default.php ) [function] => require_once ) [2] => Array ( [file] => /apps/hitra7/npfrontend/core/routes.php [line] => 16 [function] => course_menu_callback [args] => Array ( [0] => /cc/linuxnetsec ) ) [3] => Array ( [file] => /apps/hitra7/npfrontend/__index.php [line] => 94 [args] => Array ( [0] => /apps/hitra7/npfrontend/core/routes.php ) [function] => require_once ) [4] => Array ( [file] => /apps/hitra7/npfrontend/index.php [line] => 17 [args] => Array ( [0] => /apps/hitra7/npfrontend/__index.php ) [function] => include_once ) [5] => Array ( [file] => /apps/hitra7/index.php [line] => 65 [args] => Array ( [0] => /apps/hitra7/npfrontend/index.php ) [function] => include_once ) )

Course Outline

Turn off unnecessary services

Flood Ping

Sniffing

  • Sniffit
  • Ettercap
  • Tcpdump

Network monitoring

  • Scanning ports (nmap, nessus)
  • LAN traffic monitor (iptraf)
  • Monitoring changes in Ethernet network interface cards, and IP number by users (arpwatch)
  • Dump traffic on a network (tcpdump)

Logging packets

  • Log packets from the use of mechanisms NetFilters and iptables
  • IP Protocols Logger (ippl)

Firewall (based on NetFilters and iptables)

  • Packet path through the filters
  • Create your own chains

Proxies

  • WWW Proxy (Squid)

Cryptography

  • SSLwrap
  • SSH and SCP
  • SSH Tunnelling

Spoofing

  • Obtaining information about the owner of the IP address and domain
  • Alert the authorities of a breach of the law

Requirements

Knowledge of any Unix-like system, and the basic structure of TCP / IP networks.

 14 Hours

Related Categories