ALOA CMST case studies
ALOA CMST · Put your knowledge to work in context.
The ALOA Certified Master Safecracker Technician (CMST) is a professional credential in the safecracking and safe-and-vault service field, offered within the certification program of ALOA Security Professionals Association, Inc. - the association whose stated mission is "dedicated to furthering the industry through education, leadership and promoting professionalism and ethics for security professionals worldwide." ALOA organizes its safes and vaults community under its SAVTA division, and the association maintains a dedicated certification area within its education offerings. The ALOA CMST case studies are 5 cases and about 1,827 words.
1The Relocker That Wouldn't Reset
A technician is servicing a mid-1990s plate-steel home safe with a mechanical combination lock and a glass-plate relocker mounted behind the door panel. The customer reports that the door "sometimes won't open even with the right combination." On inspection, the technician finds the relocker's spring-loaded plunger is partially extended and the glass plate is intact but its mounting bracket is loose, allowing the plate to shift.
451 words, about 2 min2Manipulation on a Used Commercial Safe With No Known Combination
A locksmith is called to open a used floor safe in a small retail shop. The safe was purchased secondhand and the combination is unknown.
387 words, about 2 min3Dial Feels Wrong After a Lock Swap
A technician replaces a failed mechanical combination lock on a small business safe with a new lock of the same model family. After installation, the dial feels slightly stiff and the lock opens, but the technician notices the dial does not spin as freely as expected and the opening index does not line up exactly with the previous mark.
366 words, about 2 min4Quoting a Safe Opening for an Estate Sale
A technician receives a call from an estate executor who needs a home safe opened before an estate sale in three days. The executor does not have the combination and is unsure of the safe's make or model.
323 words, about 2 min5The Inherited Safe and the Missing Paperwork
A technician is asked to open a safe that a new homeowner inherited with the property. The homeowner has no combination, no receipt, and no prior owner contact information.
300 words, about 2 min