Parsing the Truth: One Byte at a Time

Explore the gripping Bobby Jo Stinnett case, where digital forensics helped prove premeditation. Discover how recovering internet history led to an IP Address that led to a killer and kidnapper.

Special Guest: Mark Johnson

Find Mark Johnson on the Computer Crime Chronicles at https://open.spotify.com/show/2EEWgr7sY07DzyimzdQnkt

Trigger Warning: Fetal Abduction by Maternal Evisceration is discussed. In this case, the baby does survive.

Episode Summary: In this episode, digital forensics expert Mark Johnson delves into the intricate digital investigation of the Bobby Jo Stinnett case. Mark examined a wide range of digital evidence, including emails, internet history, and cached web pages, to piece together a timeline of events. His analysis uncovered crucial details, such as the suspect's online searches for unassisted home births and emergency C-sections, and the manipulation of ultrasound images. By leveraging tools like EnCase and Internet Evidence Finder, Mark's expert review of digital footprints played a pivotal role in solving this rare and gruesome crime, demonstrating premeditation, and ultimately leading to the recovery of the kidnapped infant and justice for the victim.

Software Mentioned in this Episode:

• EnCase
• Internet Evidence Finder
• Wayback Machine
• Netscape Navigator
• Internet Explorer

We explore the need for human expertise in solving cybercrimes. We discuss forensic tool limitations, examiner competence, and evolving technology challenges in digital evidence analysis. We'll also share insights on effective forensic methodologies and discuss the strengths and weaknesses of tools in real cases we've worked. Please join Stacy Eldridge and Becky Passmore for this episode of Parsing the Truth: One Byte at a Time.

Digital Forensics Tools and Software Mentioned:

• Axiom
• SQLite Viewer
• Excel
• Celebrite UFED Reader
• Autopsy
• Fex Forensic

Takeaways

• Tools don't solve cases, people do.
• Digital forensic tools amplify expertise, not replace it.
• Understanding data structures is crucial for examiners.
• Networking and communication are key in digital forensics.
• Forensic tools are effective when data is stable and predictable.
• Examiner competence is critical for courtroom defensibility.
• Manual analysis provides precision, tool-assisted analysis offers feasibility.
• Forensic success depends on methodologies, not expensive tools.
• Tools assume metadata is intact, which isn't always the case.
• Expertise lives in the chair, not in the tool.
• Tools don't speak. People speak.

What makes an expert witness persuasive? Preparation, Presence, Education. Tune in as Laura Heldwein, a nearly 40-year FBI veteran, helps us break down how to testify with credibility and clarity.Special Guest Laura Helwein.

To find Ricky Saxton's murderer, Wayne Mitchell has to manually recover hundreds of tiny digital crumbs in an attempt to find video evidence of Ricky's murder. But here's the thing, Wayne was almost kept out of the loop. Find out how it all went down.

Special Guest: Wayne Mitchell

Dive into the illusion of online safety provided by emojis. We explore whether covering a child's face with an emoji truly protects their identity. Learn the hidden risks and digital breadcrumbs left behind.

We're sharing 12 must-know artifacts to get you through the holiday season AND any digital forensics case that might come your way. Cozy up with your favorite beverage and sing along.

Get the inside scoop from the digital forensics expert who testified about all the cell phone location records and the SIM Card swapping in the Mushroom Murders case.

Special Guest: Dr. Matthew Sorrell from Australia

This is Part 4 Only.

Go back and listen to parts 1 - 3 in Season 1, Episodes 27 - 29, if you haven't yet.

What do the prosecution and defense say about all this digital evidence during their closing arguments in the mushroom murders? We're breaking it down along with some discussion on suppressed evidence from this case.

This is Part 3 Only.

Make sure to go back and listen to Parts 1 and 2 if you haven't done that yet.

In Part 2 of the mushroom murder, we discuss SIM card swapping and factory resetting mobile devices. Will there be any digital evidence left?

AKA the Erin Patterson Murders.

This is Part 2 of 4 Only.

In this episode, we travel to Australia to learn about the digital evidence in the Erin Patterson Case, AKA the Mushroom Murders. We discuss cell phone location records and browser history to see if they can reveal any clues about where those deadly mushrooms originated.