The last rider in a group ride. Customarily, the most experienced motorcycle rider. Also known as sweep or tail gunner.

A means of regaining access to a compromised system by installing software or configuring existing software to enable remote access under attacker-defined conditions

The back side of a hole is the one, that is the farthermost of the player's position. If the player putts the ball and it holes by going around the lip of the cup and as a result drops from the back side, this manner is called back door.

The back side of the cup

The side of the cup opposite the position of a player's ball on the green. Sometimes a putt will curve around the cup and enter by the "back door." Of course, on other occasions [..]

The rear of the hole.

Synonym trapdoor.

n. A hole in the security of a system deliberately left in place by designers or maintainers. The motivation for this is not always sinister; some operating systems, for example, come out of the box w [..]

When a team comes back to cover the spread when it seemed unlikely

A usually hidden or secret means for an external user to break into your host, network, application, or data. See also virus

An entry door typically found in the rear of a home or building  

A back door is a secret way in: a way for someone else to control your computer. Some IRC scripts (particularly for mIRC) have back doors that let other users launch attacks from your computer, so peo [..]

Remote administration programs that, once installed, allow other people to access and control your computer.

 Hidden software or hardware mechanism used to get around security controls.

Something a hacker leaves behind on a system in order to be able to get back in at a later time. Example: A Y2K programmer comes into fix your banking code, but leaves behind something in the s [..]

a secret method by which someone can enter a protected website, computer, or software program. Usually the back door was created by the programmer or engineer who designed the system. Ordinary users a [..]

A means of disabling a system's security which is deliberately left by designers of the system, often to give access to service technicians or maintenance programmers.

This refers to an undocumented or maliciously added alternative means of access to a piece of software, a system or a service. For example, the developer of a telephone exchange could incorporate a means by which they can make free calls, or a software developer may include code allowing them to access information supposedly protected from unauthor [..]

  A back door is the name given to a 'secret' access route into the system. Such routes are usually undocumented and almost certainly were not originally specified. In fact, usually only the original developer would be aware of the back door(s) to their system. So why design a back door? Some boffin programmers, suspected that the end use [..]

Secret (undocumented), hard-coded access codes or procedures for accessing information. Some back doors exist in commercially provided software packages; e.g., consistent (canonical) passwords for third-party software accounts and is designed to hide itself inside a target host and allows the user that installed it to access the system without usin [..]

A loophole in a computer's security systems that allows a hacker access to it.

A hidden method for bypassing normal computer authentication. Back door access can be used by a hacker to gain unauthorized access to information that is otherwise intended to be secure and private.

A deliberately planned security breach in a program. Back doors allow special access to a computer or program. Sometimes back doors can be exploited and allow a cracker unauthorized access to data. Bi [..]

An entry door typically found in the rear of a home or building.

a vulnerability intentionally left in the security of a computer system or its software by its designers biometrics

Hidden software or hardware mechanism used to circumvent security controls. Synonymous with trap door.

A bag that goes over the top of a blocker and into the hole.

Player makes a late hand that he wasn't originally drawing to.

Back doors are hidden software tools, often created by softwa re writers. These can be exploited by third parties to bypass security controls allowing unauthorised access to system data.

A subsidiary entrance to a building or house at its rear, normally away from the street. A means of access, often secret and unprotected, to something. (computing) A secret means of access to a [..]

Right after a player PASSES to a team-mate in the HIGH POST and draws defenders, an open team-mate on the wing comes to the open side (the back door) to catch the PASS and attempt a SHOT.

The rear of the hole. BACK LIP