If you do not currently have commercial door locks then you may need to upgrade those as well which run $50-$120 per lock. We verify authorization the same way as we do DND keys but we additionally track every individual key made and verify that the person is authorized for that specific business.Ĭlark keys cost $5 each but you also have to replace your locks which is $35-$50 per keyhole. Our primary restricted keyway is called the "Clark" key. This means that you must go to a locksmith to get copies made. Restricted Keyway's use parts that are not available for non locksmiths' to buy, so places like hardware stores and big box stores cannot get them. The next level up in security is changing your locks to a Restricted Keyway. Every key copy we make is logged for what company, who got the copies, how they were authorized, and how many keys were copied. Keys that say 'Do Not Duplicate' Customers often bring me keys to copy that say 'do not duplicate' I know just from looking at the key that the machine will reject it but I run it anyway to show the customer I at least tried lol.We verify the person's name by checking their photo ID.If we cannot verify the person is authorized to make copies then we will NOT make copies until we get that authorization. This item: HPC LDND 'Do Not Duplicate' Key Stamp.We cannot call phone numbers provided by the customer because we cannot verify who we are calling. We can only call phone numbers we already have in our records or that are found on the company website or Google Maps. If not in the computer we will contact the store manager or owner to get authorization on the spot.Check the list of authorized people that we store in our computer.Every time anyone wants to get a copy of a DND key we do the following: We have already developed some products directly as a result of this work and future products will continue to reflect added protection for this threat.We take our DND keys seriously. "This includes testing various scanning and printing devices available on the market, from highest quality to lowest. ago I will copy 'Do Not Duplicate' blanks all day long. (Pic from internet, but same as key I'd like to copy, 'T145' model.) 11 45 comments Add a Comment -caoimhin 2 yr. "Medeco and ASSA ABLOY have been researching this topic and have been actively pursuing improvements in our technology to help minimize this threat," Roberson wrote in an email. Will a locksmith copy a Schlage 'do not duplicate' key According to Schlage, you have to get permission to copy key due to patent. Schlage responded, saying it wasn't ready to comment before publication.Ī Medeco spokesperson Clyde Roberson called the Michigan researchers' work "important and informative." He added that the company has been working to create locks with electronic and mechanical components that can't be 3-D printed. WIRED reached out to some of the lock companies whose restricted keys could be duplicated with Keysforge, including Medeco, Yale, Schlage, EVVA and BEST. "This reopens those attacks."Īttackers and criminals, especially the high end ones, will learn these attacks. "One of the biggest defenses for these methods was restricted keyways," says Burgess. Using Keysforge to build a series of 3-D printed keys would make that trial-and-error process vastly easier. Blazed showed that in a building or facility that uses master keys, a key holder can create a series of keys with small variations on his or her regular key and eventually create a master key that opens many more doors. Or it could even allow what the researchers call "privilege escalation" attacks, like what University of Pennsylvania computer scientist Matt Blaze has demonstrated. Like the earlier, unreleased Photobump software, the publicly accessible Keysforge software could enable the easy creation of bump keys for restricted key profiles. Researchers showed in 2009 they could find the measurements of a key's cuts from a photograph taken from as far as 200 feet away and at an angle. However, there are certain things that you need to know before you hand in your Do Not Duplicate key to your locksmith and have it duplicated. Even though a key says Do Not Duplicate, you can still have it duplicated if you need copies. Replicating restricted keys allows for more than the unlimited copying of a key by, say, a rogue employee: It could also make it possible to duplicate a high-security key from a photograph taken from a distance with a high-powered lens. If you are wondering, can you duplicate a key that says do not duplicate the answer is yes.
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