Advance Your Case on the Spot

State crime labs, though filled with expert knowledge, are severely overburdened with volumes of evidence. One phone can be time-consuming to comb through, let alone five from one case or 15 from multiple. The good news is there is no longer a need to wait for your state lab to process these devices; officers can now obtain the information and evidence they need on the spot.

Departments can now invest in software, training, and devices from sources such as Cellebrite, Susteen, and Oxygen Forensics. All are known for their software and physical products used to extract digital evidence. Recently, the advancement in technology for this way of gathering information has advanced through easier and faster tactics. Newer software works smarter not necessarily harder. By developing software that is user friendly, detectives, investigators, and officers on the street can gather the information they need easily and quickly. This not only helps speed up the investigation process but it allows officers to extract information from a device almost immediately allowing them to return the device to the owner.

“Digital intelligence can be overwhelming-criminal activity increases with data,” said Derek Brown, General Manager in North America for Cellebrite. “[Our] range of services for law enforcement is to help them as partners.” Brown says Cellebrite focuses on simplicity not complexity when it comes to their products and has created specific tools for each instance an officer may encounter.

Within minutes officers can find out the information they need. He explains that devices like these systems cut turnaround time for cases, in that on-the-spot forensic examinations of devices can be performed instead of confiscating the items and sending them to labs for analysis.

UFED InField by Cellebrite offers officers the opportunity to collect digital evidence on the spot. Witnesses can now help officers without surrendering their phones for months on end. They can share a photo or text with an officer. (It is recommended that officers utilize this app only if they have a work phone—you don’t want your personal phone being subpoenaed for a court exhibit.) Data may also be extracted quickly by determining the type of device the information is being extracted from. Once that is specified, officers can acquire the information they require. Having that type of advantage can ease the mind of witnesses or involved parties in a case as well as enable the officer to gather information more quickly and conveniently. Brown says it allows data to be stored properly to help maintain the integrity of a case.

For a more permanent in-house set up, police departments have the option to set up a kiosk in their station for officers to extract data from phones with certain forensic devices as well. This way officers can extract the evidence they are looking for in a timely manner (at the office) and even return the phone to the owner quickly saving time, effort, and extra paperwork. It is much easier to retain the chain of custody when the officer is able to bring the device to their department, extract and save the evidence and then return it to the owner. Not only is this process convenient for all parties involved—it keeps the chain of custody tight.

Know what you’re doing

Of course, training is a necessity to be able to properly use these devices. And obtaining this type of training has become much easier. Cellebrite’s training academy has courses designed with departments and those who work in the field in mind. These courses range from beginner to more in-depth allowing the investigator to get as much training, basic or advanced, as they need. In particular, they offer Cellebrite Mobile Forensic Fundamentals, the Certified Physical Analyst course, and the Advanced Smartphone Analysis class. Lund says the Cellebrite training he attended was incredibly easy, and much of that had to do with how well the instructor taught the course, and since using the Cellebrite system is self-explanatory once the basics are understood.

Designed to suit departmental needs, Oxygen Forensics’ training options include online courses, webinars, and in-person instructor-led courses (one to five days long). Topics cover an array of areas from a beginner’s “boot camp” course, to extracting data from drones and more advanced analysis or extraction techniques. They have weekly webinars available on their site to keep investigators up to date on trends.

“These systems are worth the costs of the systems as well as the costs of the training,” says Lund.

There will always be exceptions when you have a device that is heavily encrypted and you will need an expert to take a look at it instead of depending on how encrypted a device is or the nature of the case itself. Though this is inevitable, having the right training and the proper equipment, can expedite your results. However, by having the right training and resources at your fingertips investigators can obtain faster results for their cases, expediting findings, and possible convictions.