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Introduction to Lockpicking

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Title: Introduction to Lockpicking


1
Introduction to Lockpicking
Deviant OllamSummerCon 2009/06/06
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a.k.a. How to impress girls and scare cops
Deviant OllamSummerCon 2009/06/06
3
Locks are not complicated mechanisms
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photo courtesy of datagram
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Most locks are wildly easy to pick
0300
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Picking
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  • Demonstration
  • Everyone Cross Your Fingers
  • Think No Demonstration Effect
  • The Two Biggest Errors
  • Too much wrench pressure
  • Lifting pins too far up

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Raking
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Its typically as simple as that
Lifting TechniqueRaking TechniqueHybrid
Technique
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And what about the torsion tool?
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Half-Diamond
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Half-Diamond
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Half-Diamond
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Lack of pins doesnt equal invulnerable
0600
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  • Combination Locks
  • Show of Hands

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  • Combination Locks
  • Show of Hands
  • Immensely popular in the USA
  • Schools
  • Gyms
  • Etc.

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  • Combination Locks
  • Show of Hands
  • Immensely popular in the USA
  • Schools
  • Gyms
  • Etc.
  • These Locks Provide
  • Essentially Zero Security

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  • Padlock Shims
  • Simple
  • Cheap
  • Buy Online
  • 20-pack for 25
  • Shim stock metal
  • Homemade
  • Aluminum Cans

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Homemade Shims A Real-Life Example
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Homemade Shims A Real-Life Example
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Homemade Shims A Real-Life Example
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Homemade Shims A Real-Life Example
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Homemade Shims A Real-Life Example
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  • Combination Locks
  • Also possible to decode
  • Find the sticking points
  • Eliminate half numbers
  • Eliminate same numbers
  • You have the last number
  • Simple math from that point
  • Calculation tools available

MasterLock.xls
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  • Combination Locks
  • Also possible to decode
  • Find the sticking points
  • Multiple dials stick, too

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  • Warded Locks
  • Inexpensive
  • Simple Design
  • Popular Outdoors
  • Rudimentary Mechanism
  • Resists Dirt Fouling
  • Internal Latch
  • Cant Use Conventional Picks
  • However, Other Tools Exist

40
  • Warded Innards
  • Simple latch spring mechanism
  • Unlike pin tumblers, where every
  • segment of the key is important,
  • warded keys have only one
  • useful segment
  • The rest of the key simply gets in
  • in the way

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  • Warded Picks
  • Store bought
  • Homemade
  • All very simple

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  • Tubular Locks
  • Still traditional pin stacks
  • Pins simply arranged in
  • unconventional pattern
  • Need specialized tools
  • (well sometimes)

Cormu picking tubular locks Low-tech Kryptonite
bypass
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  • Wafer Locks
  • Compact Design
  • Popular in cars, cabinets
  • Totally Different Mechanism
  • No pin tumblers
  • Difficult to pick traditionally
  • Raking and jiggling attacks

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Minor changes make a big difference
1500
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  • Advanced Keyways
  • Simple straight and wide

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  • Advanced Keyways
  • Simple straight and wide
  • Medium straight but narrow

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  • Advanced Keyways
  • Simple straight and wide
  • Medium straight but narrow
  • Complex thinner and curvy

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  • Advanced Keyways
  • Simple straight and wide
  • Medium straight but narrow
  • Complex thinner and curvy
  • Harder lots of angles

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  • Advanced Keyways
  • Simple straight and wide
  • Medium straight but narrow
  • Complex thinner and curvy
  • Harder lots of angles
  • Fiendish overlapping wards

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  • Un-Shimmable Padlocks
  • Collar / Boot
  • Double-Ball Mechanism
  • Key-Retaining Locks
  • Less Convenient
  • Less Popular
  • Can still have combination dials
  • Size doesnt always equal security
  • Resistance to Brute Force
  • Not Always Resistant to Finesse

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  • Pick-Resistant Pins
  • Spool

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  • Pick-Resistant Pins
  • Spool

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  • Pick-Resistant Pins
  • Spool
  • Mushroom

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  • Pick-Resistant Pins
  • Spool
  • Mushroom
  • Serrated

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  • Pick-Resistant Pins
  • Spool
  • Mushroom
  • Serrated

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  • Pick-Resistant Pins
  • Spool
  • Mushroom
  • Serrated

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Europe Raises the Bar
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Europe Raises the Bar
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Europe Raises the Bar
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Europe Raises the Bar
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Europe Raises the Bar
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High security constantly upping the ante
1800
87
  • Side Bars
  • Similar to side pins
  • Restrict plug movement
  • Harder to pick
  • than pin stacks

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Side Bar Finger Pins
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Side Bar Finger Pins
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Side Bar Finger PinsSchlage Primus
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Side Bar Sliders
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Side Bar Sliders
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Side Bar Rotating Pins
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Side Bar Rotating Pins
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Rotating Pins Medeco Locks
Medeco plug exposed, key pins rotating to align
sidebar cuts Top View Side View
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  • Rotating Disks
  • Tremendous Security
  • Mimics a safe lock
  • Very Difficult To Pick
  • Takes much time and great skill
  • Specialized tools required

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  • Rotating Disks
  • Tremendous Security
  • Mimics a safe lock
  • Very Difficult To Pick
  • Takes much time and great skill
  • Specialized tools required
  • Falle Tool
  • Manipulates disks individually
  • Decodes cut orientation
  • Numerical key values

Barry Wels picking a rotating disk lock with Mike
Glasser
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  • Rotating Disks
  • Abloy Protec
  • Not just rotating disks
  • Disk blocking mechanism
  • False cuts everywhere
  • Unpickable?
  • Closest I ever come to using that word
  • Falle tool cannot be used

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  • Magnetic Locks
  • Miiwa
  • Japanese company
  • Array of magnetic pins
  • Simple North / South
  • Evva MCS
  • Austrian company
  • Axial-rotated magnets
  • Interaction with sidebar

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  • Evva Magnetic Code System
  • Possibly most duplication-resistant lock out
    there

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Bump keying is a real problem
2500
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but one with real solutions
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  • The Bump Key Attack
  • Popping a lock open with a special key
  • Takes little skill, almost no training, no
    special tools
  • Vast number of locks are vulnerable
  • The media (and public) is finally taking notice
  • Exploit closely related to physics of a pick gun
  • Best explained via billiard ball analogy

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The Bump Key Attack
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The Bump Key Attack
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  • Countermeasures to Bumping
  • Some sidebars rock
  • Slider-based sidebars
  • Rotating Disk locks (Abloy clones)
  • Magnetic Key systems (Evva MCS)
  • Other sidebars do not help
  • geographically exploitable systems
  • Medeco Mul-T-Lock can be bumped
  • even my beloved Schlage Primus?? Say it aint
    so! (uncertain)
  • Simpler Approaches
  • Trap Pins
  • Top Gapping
  • Fluids Gels

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Trap Pins
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Trap Pins Normal Key Operation
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Trap Pins Attempt Without a Key
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  • Trap Pins
  • A Double-Edged Sword
  • Absolute evidence of any
  • any attempted pick or bypass
  • Only one course of action
  • after trap pins have fired
  • Remove lock from door and
  • replace with a new one

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Top gapping This design offers the most promise
for fully hardening basic pin tumbler locks
against the bump key attack.
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Top gapping Master Lock has published on this
topic and begun equipping locks with specialized
top pins. Look for part numbers ending with the
letter N or ask a locksmith.
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Ilcos Design Ilco (maker of many aftermarket
lock parts, keys, etc) has created their own
anti-bump top pin
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Ilcos Design Ilco (maker of many aftermarket
lock parts, keys, etc) has created their own
anti-bump top pin
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Ilcos Design Ilco (maker of many aftermarket
lock parts, keys, etc) has created their own
anti-bump top pin
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Kwikset? When even this company is making locks
designed to prevent bump keying, its finally
gotten proper attention pity
that their new lock design is flawed.
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The Bump Key Attack
dev
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  • Fluids Gels
  • Pickbuster
  • Invented by Mark Garratt
  • Distributed by Almore
  • based in Pontypridd, Wales
  • Impedes Pin Movement
  • Mixed Industry Reaction
  • Pros inexpensive, simple, bump resistant
  • Cons not permanent, not perfect, and...
  • Significant concern about fouling
  • Weigh Costs and Benefits Yourself

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Handcuffs are fun and sexy
3000
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Handcuffs
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  • Handcuffs
  • Simple mechanism

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  • Handcuffs
  • Simple mechanism
  • Pawl arm

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  • Handcuffs
  • Simple mechanism
  • Pawl arm
  • Ratchet latch

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  • Handcuffs
  • Simple mechanism
  • Pawl arm
  • Ratchet latch
  • Spring

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  • Handcuffs
  • Simple mechanism
  • Pawl arm
  • Ratchet latch
  • Spring
  • Double lock bar

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  • Handcuffs
  • Simple mechanism
  • Pawl arm
  • Ratchet latch
  • Spring
  • Double lock bar

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  • Handcuffs
  • Simple mechanism
  • Pawl arm
  • Ratchet latch
  • Spring
  • Double lock bar
  • Simple operation
  • Opening closing
  • Shimming
  • Deviants Escape
  • Rendermans Escape
  • Double lock

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Security in the real world
4000
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  • Security in the Real World
  • Technical Finesse or Brute Force
  • Which is more common?
  • Common criminals do not pick locks
  • A 100 lock in a 10 door is little help
  • Doors
  • Solid-core, heavy material
  • Heavy hinges, screws deep into frame
  • Deadbolts with round core(s)
  • Windows
  • Break glass to reach knobs
  • Shatterproof film
  • Visibility
  • Motion-sensing lights
  • Keep bushes trees trimmed

Window Latch
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  • So what is a good lock?
  • Locks that I love
  • Protec (best rotating disk)
  • (sliders in 3KS magnets of MCS)
  • Primus (finger pin sidebar
    system)
  • (slider-based sidebar)
  • (X-series safe
    dials)
  • (SFICs)
  • (Granit Diskus)
  • (shackle-less padlock)
  • (armory locks, combo locks,
    safes, deposit boxes)

http//deviating.net/lockpicking
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Security is only as effective
as the person using it
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  • A Security Fable
  • American 700 Padlock
  • Solid design
  • Serrated pins
  • Interchangeable cores

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  • A Security Fable
  • American 700 Padlock
  • Solid design
  • Serrated pins
  • Interchangeable cores
  • Core Operation
  • Back of plug half circle
  • Control cylinder quarter circle

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  • A Security Fable
  • American 700 Padlock
  • Solid design
  • Serrated pins
  • Interchangeable cores
  • Core Operation
  • Back of plug half circle
  • Control cylinder quarter circle
  • Peterson Bypass Tool
  • Slips all the way through core
  • Interacts with control cylinder directly

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  • A Security Fable
  • American 700 Padlock
  • Solid design
  • Serrated pins
  • Interchangeable cores
  • Core Operation
  • Back of plug half circle
  • Control cylinder quarter circle
  • Peterson Bypass Tool
  • Slips all the way through core
  • Interacts with control cylinder directly
  • Security Wafer

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  • A Security Fable
  • American 700 Padlock
  • Solid design
  • Serrated pins
  • Interchangeable cores
  • Core Operation
  • Back of plug half circle
  • Control cylinder quarter circle
  • Peterson Bypass Tool
  • Slips all the way through core
  • Interacts with control cylinder directly
  • Security Wafer
  • Wafer Breaker Tools

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  • A Security Fable
  • American 700 Padlock
  • Solid design
  • Serrated pins
  • Interchangeable cores
  • Core Operation
  • Back of plug half circle
  • Control cylinder quarter circle
  • Peterson Bypass Tool
  • Slips all the way through core
  • Interacts with control cylinder directly
  • Security Wafer
  • Wafer Breaker Tools

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  • A Security Fable
  • American 700 Padlock
  • Solid design
  • Serrated pins
  • Interchangeable cores
  • Core Operation
  • Back of plug half circle
  • Control cylinder quarter circle
  • Peterson Bypass Tool
  • Slips all the way through core
  • Interacts with control cylinder directly
  • Security Wafer
  • Wafer Breaker Tools
  • Shackeless Padlock the American 2000

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Thank you so much. Thank you to TOOOL.us,
TOOOL.nl, mouse, Babak, Dave, Steve, JVR, Mr. E,
Barry Han, Laz, valanx the FOOLS, Matt Blaze,
jackalope, calypso, renderman, Bruce Heidi
143
Thank you, SummerCon! I came out here on a
whim just because RedPantz askedand made
promises of booze, drugs, and hookers.
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Security is only as effective
as the person using it
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  • So what is a good lock?
  • Locks that I love
  • Protec (best rotating disk)
  • (sliders in 3KS magnets of MCS)
  • Primus (finger pin sidebar
    system)
  • (slider-based sidebar)
  • (X-series safe
    dials)
  • (SFICs)
  • (Granit Diskus)
  • (shackle-less padlock)
  • (armory locks, combo locks,
    safes, deposit boxes)

http//deviating.net/lockpicking
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