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  2. IP traceback - Wikipedia

    en.wikipedia.org/wiki/IP_traceback

    IP traceback. IP traceback is any method for reliably determining the origin of a packet on the Internet. The IP protocol does not provide for the authentication of the source IP address of an IP packet, enabling the source address to be falsified in a strategy called IP address spoofing, and creating potential internet security and stability ...

  3. Session hijacking - Wikipedia

    en.wikipedia.org/wiki/Session_hijacking

    Session hijacking. In computer science, session hijacking, sometimes also known as cookie hijacking, is the exploitation of a valid computer session —sometimes also called a session key —to gain unauthorized access to information or services in a computer system. In particular, it is used to refer to the theft of a magic cookie used to ...

  4. Link-local address - Wikipedia

    en.wikipedia.org/wiki/Link-local_address

    Link-local address. In computer networking, a link-local address is a network address that is valid only for communications on a local link, i.e. within a subnetwork that a host is connected to. Link-local addresses are most often unicast network addresses assigned automatically through a process known as stateless address autoconfiguration ...

  5. Grum: Inside The Takedown Of One Of The World's Biggest Spam ...

    techcrunch.com/2012/08/04/grum-inside-the...

    The virus contained a set of hard-coded master IP addresses. Instead of sending commands to, say, grummaster.com, the program sent messages to a set of two or more CnC IP addresses. Like a ...

  6. Banner grabbing - Wikipedia

    en.wikipedia.org/wiki/Banner_grabbing

    Appearance. move to sidebarhide. From Wikipedia, the free encyclopedia. Banner grabbingis a technique used to gain information about a computer system on a network and the services running on its open ports. Administrators can use this to take inventory of the systems and services on their network. However, an intruder can use banner grabbing ...

  7. How to inspect iOS's HTTP traffic without spending a dime

    www.engadget.com/2011-02-21-how-to-inspect-ioss...

    First, click the Proxy tab at the top, then click the "intercept is on" button to make it say "intercept is off," like so: Next, select the Options tab. It'll show you a single "proxy listener ...

  8. How to find and cancel your unused subscriptions - Engadget

    www.engadget.com/how-to-find-and-cancel-your...

    3. Click on Account Settings at the top of the screen. 4. In the pop-up window, scroll down to the Manage section and click the Manage link to the right of the word Subscriptions. 5. Select the ...

  9. ping (networking utility) - Wikipedia

    en.wikipedia.org/wiki/Ping_(networking_utility)

    ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It is available for virtually all operating systems that have networking capability, including most embedded network administration software. Ping measures the round-trip time for messages sent from the ...