https://www.lockwiki.com/api.php?action=feedcontributions&feedformat=atom&user=Thesle3p 2026-06-13T17:15:07Z User contributions MediaWiki 1.38.5 https://www.lockwiki.com/index.php?title=Bypass&diff=10514 2022-08-01T19:02:46Z

<p>Thesle3p: /* Methods of Bypass */</p> <hr /> <div>=Bypass=<br /> <br /> A '''bypass''' occurs when a [[Lock|lock]] is compromised without affecting the integrity of the lock [[Cylinder|cylinder]]. Generally, the [[Bolt|bolt]] or [[Actuator|actuator]] are targeted, though in some methods a knob or handle on the rear of a [[door]] is manipulated to allow entry. Bypass takes many forms, and can be either [[Non-destructive_Entry|non-destructive]] or [[Destructive_Entry|destructive]] depending on the technique used.<br /> <br /> Bypass may also be used as a generic term for any technique used to [[Lock#Compromise_of_Locks|compromise]] a lock.<br /> <br /> ==Methods of Bypass==<br /> <br /> There are few generic methods of bypass for lock cylinders; techniques are specific to design or installation flaws present in certain locks.<br /> <br /> ;Padlock Shimming<br /> :Padlock shimming is perhaps the most ubiquitous method of bypass. It involves taking a small piece of metal and separating the locking bolt from the shackle in a padlock. Many low to medium security padlocks are vulnerable to this technique. Shims are available commercially, but can be made quickly with aluminum cans or, surprisingly, sufficiently strong paper.<br /> <br /> ;Handcuff Shimming<br /> :[[Handcuff]]s may be shimmed in a similar manner to padlocks. It involves using a small piece of metal and directly retracting the ratchet or interefering with the ratchet's ability to detain the pawl arm. This bypasses the lock mechanism entirely and is the reason that most handcuffs have a double lock mechanism.<br /> <br /> ;Lock Actuator Attacks<br /> :Flaws in the design and placement of the locking actuator for the cylinder may allow a bypass tool to retract the locking bolt without the proper key inserted, or even internal components being in the proper positions. Various lock manufacturers have suffered from this vulnerability in the past.<br /> <br /> ;Locking Bolt Attacks<br /> :Flaws in the design or installation of the locking bolt may allow the bolt to be retracted without using the correct key or picking the lock cylinder. The classic credit-card opening of doors (known as [[loiding]]) and the use of [[slim jim]]s on cars are two popular examples.<br /> <br /> ;Magnetic Manipulation<br /> : Locks and locking systems that make use of solenoids, electronic relays or components made of ferrous materials can be vulnerable to magnetic manipulation.<br /> <br /> == See also ==<br /> <br /> * [[Lockpicking]]<br /> * [[Bolt]]<br /> * [[Actuator]]<br /> * [[Destructive_Entry|Destructive Entry]]<br /> * [[Loiding]]<br /> <br /> {{Stub}}<br /> <br /> [[Category:Covert Entry]]<br /> [[Category:Bypass| ]]</div>

Thesle3p https://www.lockwiki.com/index.php?title=Bypass&diff=10513 2022-08-01T12:59:30Z

<p>Thesle3p: /* Methods of Bypass */</p> <hr /> <div>=Bypass=<br /> <br /> A '''bypass''' occurs when a [[Lock|lock]] is compromised without affecting the integrity of the lock [[Cylinder|cylinder]]. Generally, the [[Bolt|bolt]] or [[Actuator|actuator]] are targeted, though in some methods a knob or handle on the rear of a [[door]] is manipulated to allow entry. Bypass takes many forms, and can be either [[Non-destructive_Entry|non-destructive]] or [[Destructive_Entry|destructive]] depending on the technique used.<br /> <br /> Bypass may also be used as a generic term for any technique used to [[Lock#Compromise_of_Locks|compromise]] a lock.<br /> <br /> ==Methods of Bypass==<br /> <br /> There are few generic methods of bypass for lock cylinders; techniques are specific to design or installation flaws present in certain locks.<br /> <br /> ;Padlock Shimming<br /> :Padlock shimming is perhaps the most ubiquitous method of bypass. It involves taking a small piece of metal and separating the locking bolt from the shackle in a padlock. Many low to medium security padlocks are vulnerable to this technique. Shims are available commercially, but can be made quickly with aluminum cans or, surprisingly, sufficiently strong paper.<br /> <br /> ;Handcuff Shimming<br /> :[[Handcuff]]s may be shimmed in a similar manner to padlocks. It involves using a small piece of metal and directly retracting the ratchet or interefering with the ratchet's ability to detain the pawl arm. This bypasses the lock mechanism entirely and is the reason that most handcuffs have a double lock mechanism.<br /> <br /> ;Lock Actuator Attacks<br /> :Flaws in the design and placement of the locking actuator for the cylinder may allow a bypass tool to retract the locking bolt without the proper key inserted, or even internal components being in the proper positions. Various lock manufacturers have suffered from this vulnerability in the past.<br /> <br /> ;Locking Bolt Attacks<br /> :Flaws in the design or installation of the locking bolt may allow the bolt to be retracted without using the correct key or picking the lock cylinder. The classic credit-card opening of doors (known as [[loiding]]) and the use of [[slim jim]]s on cars are two popular examples.<br /> <br /> ;Magnetic Manipulation<br /> : Locks and locking systems that make use of solenoids, electronic relays or components made of ferrous materials can be vulnerable to magnetic manipulation. Due to the pervasiveness of these components it is hard to gauge just how many locks and locking systems are vulnerable to these attacks.<br /> <br /> == See also ==<br /> <br /> * [[Lockpicking]]<br /> * [[Bolt]]<br /> * [[Actuator]]<br /> * [[Destructive_Entry|Destructive Entry]]<br /> * [[Loiding]]<br /> <br /> {{Stub}}<br /> <br /> [[Category:Covert Entry]]<br /> [[Category:Bypass| ]]</div>

Thesle3p