Renting a House and worrying about a Lock Bumping Key
July 27, 2011 on 5:54 pm | In Bump Key, Lock Bumping, Lock Bumping Videos | No CommentsMaintaining or renting a house is a big obligation. Aside from making sure that it’s completely furnished and comfortable to reside in, securing it from unwanted break-ins and robberies is essential. How can you accomplish this job then? Your very best bet would be to get in touch with the assistance of the skilled locksmith. A person who has the experience performing this kind of job can provide your house with the protection it really deserves. Here are a few of the ways a locksmith can help you out.
Lock Bumping Keys and probably the most common service a locksmith can supply you would be to get you back again into your home in the occasion that you have locked you and your family out. This gets to be even much more tough when you have misplaced your house keys. What exactly can a locksmith do to assist you? For starters, as soon as he’s within your residence, he can take the lock cylinder to pieces and decode the pins. From your information he has obtained, an authentic key that matches the misplaced one could be produced. You’ll be able to then have as many duplicates created from this in case you might be inclined to misplacing your keys.
Lock replacement and lock improvement are two other services that a expert locksmith will likely be able to supply. The same as just about anything, a lock will eventually wear out in due time, whether it’s due to the lock cylinder getting worn out due to too much use or even the latch bolt breaking from being retracted once too frequently. Becoming up to date on all modern lock designs and residential safety concerns is something that your neighborhood locksmith will have firsthand understanding on. For example, he will probably be fully aware with the dangers that lock bumping poses and definitely will recommend which you go for a driver pin upgrade.
This task is achieved by replacing all standard driver lock pins using the type that is from the spooled or mushroom variety. If you would like to spend less money on this, it is best that you have this protection upgrade accomplished when your locks are being rekeyed.
Even though you’re inside the process of building your home, you may not be conscious that your particular contractor is reducing costs by building your home with only one knob or lever handle securing one or both of the garage area doors. This is a big safety risk since the dead latches on knobs as well since the lever handles do not extend far enough in to the door jamb. A robber can effortlessly break in and get his hands on your valuables. Lock Bumping Key, in order to address this, you’ll require to install a brand new deadbolt above the knob on all your exterior and garage doors. A professional locksmith may also offer you some more reinforcement for the doors within the shape of security strike plates with three inch screws. This may aid reinforce your door jamb from any kick-in-the-door attack.
Lastly, the locksmith you employ will likely be able to open any combination safe you’ve at home. At times, you might have lost the safe’s combination over time because of memory loss or perhaps the holder of the combo died and took the secret to the grave. Whatever the case may be, a locksmith will probably be able to destroy that safe open after which restore it back to its original working order. If you want to steer clear of this from occurring in the foreseeable future, it really is suggested that you simply go for a contemporary digital lock. A lock like this can allow you easy entry together with the ability to change the lock combo anytime.
Lock Bumping might be referred to as lock picking
July 18, 2011 on 10:36 pm | In Bump Key, Lock Bumping | No CommentsIn order for a High Security lock to earn the UL listing High Security to fight lock bumping , a lock or cylinder must meet strict construction guidelines and a sample model must pass rigorous performance and attack tests. Some of the requirements are as follows:
All working parts of the mechanism must be constructed of brass, bronze, stainless steel, or equivalent corrosion-resistant materials or have a protective finish complying with UL’s Salt Spray Corrosion test.
Have at least 1000 key changes
Operate as intended during 10,000 complete cycles of operation at a rate not exceeding 50 cycles per minute.
The lock must not open or be compromised as a result of attack tests using hammers, chisels, screwdrivers, jaw-gripping wrenches, pliers, hand-held electic drills, saws, puller mechanisms, key impressioning tools, and picking tools.
The attack test includes 10 minutes of picking, 10 minutes of key impressioning, 5 minutes of forcing, 5 minutes of drilling, 5 minutes of sawing, 5 minutes of prying, 5 minutes of pulling and 5 minutes of driving.
Another important factor in lock bumping security is key control. The most secure locks have patented key blanks that are available only from the lock manufacturer. At the next level of key control are key blanks that can be cut only on special key machines. This type of key control greatly reduces the number of places where an unauthorized person can have a key duplicated. The least secure locks use keys that can be copied at virtually any hardware or department store. To learn more about lock bumping and high security locks you can visit this link to Amazon and purchase The Complete Book of Locks and Locksmithing
One of the biggest problems is that few locks are immune from lock bumping. This is because most locks work on the same principle. The most common type of lock, found on every home and business in the world, is the pin-and-tumbler lock. To understand how lock bumping works, it helps to understand how a pin and tumbler system functions.
Inside every pin and tumbler lock is a cylinder (or key cylinder.) Within the cylinder is a chamber (the plug) containing stacks of pins. The pins it contains vary in length. When the correct key is inserted into the cylinder, the ridges or teeth on the key match the pins inside. Rotating the key causes the pins to spring apart and the plug to rotate. This rotation releases the latch from the door jamb.
Trying to insert the wrong key will produce one of two results. Either the key will not enter the cylinder at all, or, it will enter the cylinder, but won’t be able to rotate the plug because the match is incorrect.
Old-school lock picking usually requires a broad range of tools. Lock bumping, in contrast, requires only one special key. A lock bump key looks like an ordinary door key. It would be unlikely to draw any suspicion, were it to be used to gain illegal entry to a home.
To the untrained eye, a bump key might pass for a regular key. A closer inspection, though, would reveal that the teeth (or ridges) and the notches are even. All of the cuts, in fact, are made to maximum depth. They may also be referred to as “dummy keys” or “999″ keys. The number “999″ is derived from the fact that the cuts are all made to a depth of nine.
Opening a door lock with a 999 key isn’t as simple as simply inserting and turning. It does take a particular feel and a certain degree of practice, just as old-fashioned lock picking does.
What is alarming about bump keys is that only two tools are required: a 999 key and a small “bump tool.” A would-be criminal will draw much less attention to himself with a bump key than with a set of locksmithing tools.
Rise in Popularity of Bump Keys and Lock Bumping
July 13, 2011 on 7:30 pm | In Bump Key, Lock Bumping | No CommentsOnce upon a time, bump keys became public knowledge and that made locksmiths very unhappy. Why? It gave locksmiths a bad impression in society and spread out trade secrets that exposed how endangered the public had become with locks that are currently on the market causing suspicion and uncertainty among the general society.
However, to the locksmith industry the rise in the popularity of bump keys brought both positive and negative consequences. Not only did it make it more important (and harder) for a locksmith to gain credibility in order to succeed in a legitimate business, it also caused a raise in criminal rates with petty thieves attempting easier robberies using locksmith techniques; though this did bring more work to the genuine locksmiths, it also made the profession seem easy and brought forth the weakness of security nowadays, which arose even more challenges to the genuine locksmiths.
A locksmith works in a circle, building locks, perfecting them, selling them to the public and then having to pick them or disassemble them for people who have lost or misplaced their keys. It may seem amusing but it is not as easy as it might seem since the market requires constant updates and improvements.
Luckily, the public knowledge of bump keys wasn’t taken too seriously, the idea lost its popularity quite rapidly and the effects weren’t as devastating as expected. Locksmiths are still respected and are still a very necessary group and in some ways, the sudden publicity over the bump keys increased business for locksmiths, so all in all we can say it was actually quite positive.
Criminals will always attempt to invade homes, business, cars and safes. If they are stubborn enough they will find ways to commit unlawful entries and, truth be told, the majority doesn’t care to waste their time learning how to make use of bump keys.
Lock bumping is not new, even though the public knowledge is recent, experiments with bump keys have been done for many years, by German and Dutch locksmiths for example, and it was only a matter of time before it all became public. The fear it created in society made it a scapegoat for the real threats to our security- the lack of responsibility of the public and the underestimation of criminals everywhere.
In end, lock makers did not suffer much with the knowledge of lock bumping and their business was not affected in a large basis or in the long run and locksmiths are still respected and needed worldwide.
The popularity of bump keys soon died out, it was merely a fast burning flame in world of society’s novelties. After all bump keys are not the only tool used by locksmiths and are only one of many objects that can easily end up in criminal hands. Therefore the work of locksmiths everywhere is still quite secure.
Solutions for Lock Bumping Keys
July 9, 2011 on 3:44 pm | In Bump Key, Lock Bumping | No CommentsIf you just heard about lock bumping and are searching for more information about it then you can visit this public site Lock Bumping. They have a wealth of information about lock bumping. There are a few lock bumping videos out there that will scare the pants off you. I have even seen some videos of how to lock bump.
Lock bumping originated in Europe. It seems that in late 70′s some locksmiths figured out how to compromise our conventional door locks. This was all well and good because the rest of the world knew nothing of this. But with the advent of internet and it was only a matter of time before this secret lock bumping technique got out and into the wrong hands. All you have to do is type in bump keys and you will get a bunch of companies selling the keys.
There are a few lock bumping solutions out there. Security experts suggest that you light up your doors, get a dog or just put better high security locks on your doors. The high security locks cost around 150 each but it is well worth the piece of mind if you are really frightened by lock bumping and the though of someone have a key to your doors.
I personally had to try lock bumping to see if it works. To my amazement it took me only 30 minutes or so to figure it out. I was truly amazed when the lock actually opened from this lock bumping technique.
Lock Bumping and the Various Bump Keys
June 27, 2011 on 1:06 am | In Bump Key, Lock Bumping | No CommentsThink you and your family are safe and sound when your front and back doors are locked. Well you better think again!
Lock bumping and the bump key have changed the game of lock security. Nearly every door to every home in every neighborhood can be unlocked or opened in a matter of seconds with virtually no noise via lock bumping. Over 90 percent of all doors in America use a pin tumbler lock which is vulnerable to lock bumping. This locking system is so old and outdated that it was patented during the civil war. Lock bumping as it is now called was first discovered during the 1970’s by a small circle of locksmiths in Denmark. However that was then and this is now. With the advent of the internet it was only a matter of time before the technique of lock bumping would reach America and our doors. There is a solution and to protect yourself and your family against the bump key you need to update and replace your old pin tumbler locks with new high security locks. For more information on lock bumping and how to protect you against it, visit our public service site lock bumping .org.
Bump Key vs House Key

Nearly every door to every home in every neighborhood can be unlocked or opened in a matter of seconds with virtually no noise via lock bumping. Over 90 percent of all doors in America use a pin tumbler lock which is vulnerable to lock bumping. This locking system is so old and outdated that it was patented during the civil war. Lock bumping as it is now called was first discovered during the 1970’s by a small circle of locksmiths in Denmark. However that was then and this is now. With the advent of the internet it was only a matter of time before the technique of lock bumping would reach America and our doors. There is a solution and to protect yourself and your family against bump keys you need to update and replace your old pin tumbler locks with new high security locks.
It looks like there is a few solutions to this lock bumping craze. You can either buy yourself a new lock or buy a non lock device that basically stops the inside deadbolt handle from turning. It seems that no lock is fully bump proof but these locks below make it a lot harder for the average joe to bump the lock.
Bump Keys:
Also a good thing to do to your current lock is spray some lock lubricant or WD40 into it. The lubricant will make the springs and pins move a lot faster with create less resistants thereby having them fall back into place so that they don’t stay up in the cylinder which allows it to then turn or open.
Free Information on Lock Bumping Security
June 18, 2011 on 4:10 pm | In Bump Key, Lock Bumping | No CommentsThink you and your family are safe and sound when your front and back doors are locked. Well you better think again!
Lock bumping and bump keys have changed the game of lock security. Nearly every door to every home in every neighborhood can be unlocked or opened in a matter of seconds with virtually no noise via lock bumping. Over 90 percent of all doors in America use a pin tumbler lock which is vulnerable to lock bumping. This locking system is so old and outdated that it was patented during the civil war. Lock bumping as it is now called was first discovered during the 1970’s by a small circle of locksmiths in Denmark. However that was then and this is now. With the advent of the internet it was only a matter of time before the technique of lock bumping would reach America and our doors. There is a solution and to protect yourself and your family against the bump key you need to update and replace your old pin tumbler locks with new high security locks. For more information on lock bumping and how to protect you against it, visit our public service site lock bumping .org.
Lock Bumping has been around for many years now. It has just come to the forefront of society due to the internet. It seems that locksmith’s have keep a tight lid on the bump key and the pin tumbler lock flaw for many years. There are many videos out there that show you how to actually break into some ones house by using this lock bumping technique. I was amazed when I first say one of these videos.
For more information on lock bumping check out Lock Bumping .org a public service site about lock bumping.
Lock Bumping a Technique of Stealing
June 15, 2011 on 8:54 pm | In Bump Key, Lock Bumping | No CommentsPhysical security is essential especially when you’re new to a place and you don’t trust anyone yet. For instance, you need to be able to protect your stuff in a multi-person living facility where you have a locker and a flimsy lock. Some closets are not at all equipped with any form of security feature. If you might be concerned about losing your stuff to some robbers who could be lying in wait for you to leave the area, listed here are some details about how a thief would beat your closet padlock.
Techniques of Stealing
1. Lock Picking Some individuals are into learning lock picking methods as a hobby. Knowing how this technique works is a strength. Metal picks are common, but some robbers use torsion wrenches. A thief may get these tools as is, or they may improvise using common items. A bobby pin can serve as a pick if the end is fashioned into a hook or an S-shape. Tension wrenches can simply be ballpoint pens, or a small screw driver.
2. Duplication of Keys Even though every key is unique, there will always be some keys that can be cut and filed to look like the real one. Some replica keys have been made from wax impressions. Wax is a standard impressioning device. A thief would fill a tin container with wax and press your key on it to create an impression.
3. Lock Bumping Method If your lock is flimsy, a thief won’t bother picking it, and just go for the quicker way. Lock bumping is usually quick and fast. A thief would be able to use any bump key that can fit your lock and open your door with it. Bumping includes using force to release the pins inside the lock while a device (a lock pick or any other key) is inserted. After a few raps, the lock could dislodge and the door will open. The challenge is to become more knowledgeable about lock bumping and bumping locks. There are more references on the topics of anti-theft strategies, basic home protection and physical security on the picking locks website.
Renewed Interest in Lock Bumping
June 8, 2011 on 8:36 pm | In Bump Key, Lock Bumping | No CommentsIn case you missed it, there was a new segment on lock bumping that aired in the U.S. Incredibly, the NBC lawyers would not allow the use of the term “bump key” because they were worried that viewers might figure out how to open locks! Then they showed a diagram of the key and how it works. Ironically, the program was supposed to air the week before, but at the last minute, I was notified that the segment had been “bumped” by the Michael Jackson tragedy. Tragedy? Really?
I don’t know why the renewed interest in lock bumping, but I have received calls from several media representatives about the issue in the past few weeks. I am quite sure that our friends at Medeco were very pleased with the story. As I told the correspondent, they are good locks, but not quite as good as they say. For residences, they are just fine, as are Schlage Primus and other brands. Note that the NBC story never claimed that the Medeco cylinders were bump-proof. Only Medeco and many of its dealers continue to represent that falsehood, while at the same time claiming that “they never said it…others did” and that Medeco cannot control what their employees and dealers say! The question as to when Medeco will level with their dealers and customers about the insecurity of their products will be left for another post, and venue. One would have expected a statement from Medeco after their wired fiasco, but true to form…nothing.
Security is all about liability; this maxim may prove to be a very expensive lesson for Medeco and its parent company to learn.
We went to two upscale houses in New Jersey and opened the locks in seconds.
Any joy at Medeco will likely be short-lived. They will be issuing a security alert with regard to electro-mechanical locks and what we perceive as extremely serious vulnerabilities. During the past year, we have focused our efforts on Assa Abloy Cliq technology that is shared by Mul-T-Lock, Medeco, Ikon, and maybe even Assa itself. It should come as no surprise that we found what we believe to be serious design flaws in these locks, both in terms of mechanics and electronics. Anyone who thought that we were ending our research efforts with Medeco will find that the story has just begun. Key control, covert entry, and forced entry…all the same issues that we found wanting in the Medeco bump keys locks… are alive and well in Logic, Cliq, and NexGen and should prove highly relevant for everyone concerned with the security of electronic locks.
And for those of you that are not familiar with NexGen, these are the very neat cam locks that are used in vending machines (for example thousands of machines owned by Coca Cola in Philadelphia); In major municipalities’ parking meters (in San Francisco, Los Angeles, Miami Beach, and New York); and also for the protection of cargo shipments in padlocks. Audit trails and revenue security are the prime rationale and justification to install these expensive locks ($100-$150). We think that the premise for implementing these locks might have to be reviewed and re-thought after DefCon. Not only will the implied guarantee of revenue security have to be re-examined, but the issue of potential false accusations that could affect innocent employees will most surely be a serious topic for some labor unions and legal counsel. Insurers and underwriters may also be involved because their premiums are based upon risk assessment. We believe that high-value targets may be at increased risk from the use of certain locks; hence insurability and premium rates could be affected lock bumping.
During our presentation we will review some of the representations in the advertising of certain vendors, and why we believe these may not only be overstated, but inaccurate and uninformed at best, and false and misleading at worst. We are producing a very detailed WhitePaper with regard to this issue.The title still applies to some of these electronic locks.
Security Problem from Lock Bumping
June 7, 2011 on 3:25 am | In Bump Key, Lock Bumping | No CommentsA relatively new security problem is the threat of lock bumping , in which someone with a ‘bump key’ can open most locks that are commonly used in homes.
In the 1970s, locksmiths in Denmark shared a technique for knocking on a lock cylinder while applying slight pressure to the back of the lock plug. When the pins would jump inside of the cylinder, the plug would be able to slide out freely, thus enabling the locksmith to disassemble the lock quickly.
Lock bumping also called key bumping or bump keys is a lock picking technique used to unlock standard pin tumbler cylinders with a bump key.
The bumping method could be misused by criminals to gain unlawful access with a bump key and is a growing problem globally. Bumping attacks are becoming widespread in international media as bump keys can be used to unlock most standard residential cylinder locks which are not bump resistant.
Most homes use standard cylinder locks which are vulnerable to lock bumping.
The bumping method is non-destructive. When a bump key is used to break into a house there may be no signs of forced entry or damage to the lock.
The bumping method has become common knowledge through media reports & popularity on the internet.
Lock Bumping Video and The Internet
June 5, 2011 on 6:09 pm | In Bump Key, Lock Bumping | No CommentsThe videos on lock bumping are all over the Internet and on native information stations throughout the country. It is becoming frequent knowledge methods to bypass a lock using the tactic known as lock bumping. The spread of this data is inflicting great concern for individual safety and security for house and business.As a security professional, I am typically requested, “Can people actually open locks that simple?” “Ought to I be concerned?” “What can I do about it?” and “What do you suggest?”The strategy of lock bumping using bump keys has been round for a lot of years. The recent spread of knowledge on lock bumping across the Internet and the information has elevated the use of this system for unlawful functions, and now requires people to take precautionary action to guard themselves and their property.In addition to the security concern, there may be an insurance issue. If your property or enterprise is burglarized and there are no indicators of pressured entry, does your insurance cowl the loss?
If the tactic used to interrupt into your property or enterprise was the lock bumping technique, the indicators of pressured entry would possible be minimal and might not even be visible.To guard your property or enterprise from lock bumping it is advisable to improve your lock cylinders. This may be done by changing your locks with bump proof locks, or you may be able to replace just the lock cylinder. Residential grade doorknobs usually are not designed to use completely different cylinders. If you have doorknob locks, you will need to improve to a industrial grade knob lock and embody a excessive security cylinder. We highly suggest installing a deadbolt lock for added protection. Doorknob locks are easier to bypass than deadbolt locks. If you have deadbolts on your home you may be able to replace just the cylinder itself and keep the present deadbolt. To determine if that is an possibility, removed the deadbolt from the door and see if the lock cylinder is held in with a screw from the bottom of the lock. If it is, then it is possible for you to to switch the present cylinder with a excessive security or bump proof cylinder. Most residential grade deadbolts shouldn’t have a detachable cylinder.
The solution is to purchase a new deadbolt with the bump proof excessive security cylinder. The standard holes present on most doors for deadbolts is a 2-1/eight inch diameter gap with a 1 inch gap coming in from the edge of the door. To insure that the replacement lock you buy will fit your door, the critical factor is to measure what is named “backset”, which is the space from the edge of the door to the middle of the lock. This distance is often 2 three/eight inches or 2 three/four inches. While some locks have adjustable backsets, others have fastened backsets, so it is crucial that you’ve got this measurement when purchasing your new locks with bump proof, excessive security cylinders. Most excessive security or bump proof locks have some kind of restricted key duplication. This gives the home-owner or enterprise proprietor the advantage of no unauthorized key duplication. Typically the purchaser will likely be provided with some type of identification or registration card that would have to be shown in an effort to have keys duplicated. Excessive security keys normally can’t be copied at your native hardware store.
It is best to order the entire keys that you simply want with the purchase of your new locks. When ordering your bump proof locks, have the entire keys numbered. Maintain an inventory of who has keys to your property or business. As long as all keys can be accounted for, there isn’t a want to alter the locks. It is a nice characteristic when it’s a must to provide momentary entry for someone to your property or business. Once the bottom line is returned to you, you realize that nobody has copied a key and your property or enterprise remains secure.The fee to improve your locks to prevent lock bumping is greater than the cost of your average lock, however it is a worthwhile funding to take care of the security of your property or business. The fee is small when compared to a denied declare for loss out of your insurance firm!On your safety and security at house and for your corporation, I like to recommend that you simply install bump proof locks. With all the information about lock bumping on the Internet it is crucial that you simply stay one step forward of criminals as an alternative of one step behind them.
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