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  2. Ingress filtering - Wikipedia

    en.wikipedia.org/wiki/Ingress_filtering

    In computer networking, ingress filtering is a technique used to ensure that incoming packets are actually from the networks from which they claim to originate. This can be used as a countermeasure against various spoofing attacks where the attacker's packets contain fake IP addresses .

  3. IP code - Wikipedia

    en.wikipedia.org/wiki/IP_Code

    IP codes IP65 touchscreen display IP65 LED lamp. The IP code or ingress protection code indicates how well a device is protected against water and dust. It is defined by the International Electrotechnical Commission (IEC) under the international standard IEC 60529 [1] which classifies and provides a guideline to the degree of protection provided by mechanical casings and electrical enclosures ...

  4. List of the most common passwords - Wikipedia

    en.wikipedia.org/wiki/List_of_the_most_common...

    The Worst Passwords List is an annual list of the 25 most common passwords from each year as produced by internet security firm SplashData. [3] Since 2011, the firm has published the list based on data examined from millions of passwords leaked in data breaches, mostly in North America and Western Europe, over each year.

  5. Ingress - Wikipedia

    en.wikipedia.org/wiki/Ingress

    Ingress (signal leakage), the passage of an outside signal into a coaxial cable; Ingress filtering, a computer network packet filtering technique; Ingress protection rating, a protection level that electrical appliances provide against intrusion of physical objects; Ingress router, a source label switch router

  6. Ingress, egress, and regress - Wikipedia

    en.wikipedia.org/wiki/Ingress,_egress,_and_regress

    Ingress, egress, and regress are legal terms referring respectively to entering, leaving, and returning to a property or country. The term also refers to the rights of a person (such as a lessee ) to do so as regards a specific property.

  7. Password - Wikipedia

    en.wikipedia.org/wiki/Password

    A password, sometimes called a passcode, is secret data, typically a string of characters, usually used to confirm a user's identity. Traditionally, passwords were expected to be memorized , [ 1 ] but the large number of password-protected services that a typical individual accesses can make memorization of unique passwords for each service ...

  8. Ingress cancellation - Wikipedia

    en.wikipedia.org/wiki/Ingress_Cancellation

    Ingress cancellation is a method for removing narrowband noise from an electromagnetic signal using a digital filter. [1] This type of filter is used on hybrid fiber-coaxial broadband networks. [2] [3] If a carrier appears in the middle of the upstream data signal, ingress cancellation can remove the interfering carrier without causing packet loss.

  9. Locator/Identifier Separation Protocol - Wikipedia

    en.wikipedia.org/wiki/Locator/Identifier...

    Ingress Tunnel Router (ITR): An ITR is a device that is the tunnel start point; it receives IP packets from site end-systems on one side and sends LISP-encapsulated IP packets, across the Internet to an ETR, on the other side. Proxy ETR (PETR): A LISP PETR implements ETR functions on behalf of non-LISP sites. A PETR is typically used when a ...