Hiding Behind the Keyboard: Uncovering Covert Communication Methods with Forensic Analysis - Tapa blanda

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Brett Shavers is a former law enforcement officer of a municipal police department. He has been an investigator assigned to state and federal task forces. Besides working many specialty positions, Brett was the first digital forensics examiner at his police department, attended over 2000 hours of forensic training courses across the country, collected more than a few certifications along the way, and set up the department’s first digital forensics lab in a small, cluttered storage closet.

John Bair is currently employed as a detective with the Tacoma Police Department. He has been commissioned as a law enforcement officer since May 1989. During his assignment in the homicide unit he began specializing in Cell Phone Forensics.

In 2006 John created the current forensic lab that focuses on mobile evidence related to violent crimes. His case experience shortly thereafter gained the attention of Mobile Forensics Incorporated (MFI) where he was hired and spent several years serving as a contract instructor. MFI soon merged with AccessData to become the only training vendor for their mobile forensics core. This relationship fostered direct contact with engineers who assist in criminal cases which need anomalies and exploits addressed within their forensics products.

July 2013 he was hired as a contract instructor by Fox Valley Technical College to assist in training for the Department Of Justice - Amber Alert Program. His expertize with mobile forensics is being utilized to structure a digital evidence module for investigators responding to scenes where children had been abducted. The program promotes how to prevent mobile evidence contamination and how to triage live devices under exigent circumstances.

In December 2013, Detective Bair gave a presentation to the University Of Washington Tacoma (UWT) Institute of Technology which provided an outline to merge digital solutions between the Tacoma Police Department and UWT. The relationship will focus on building a digital forensic lab that will be modeled after the Marshall University Forensic Science Center in West Virginia. The lab proposal also includes the ability to conduct advanced destructive forensics which will be a one of kind facility on the west coast. Based upon the proposal to create a combined lab, John created a mobile forensic course and began part time lecturing at UWT in April 2014. The course covers legal concepts, logical, physical searching methods and manual “carving”. John authored his own student and lab manuals for these courses. In March 2015, John started an intern program within the lab at the Tacoma Police which involved students from this program. In late August 2015, one of the interns was able to use advance python writing to assist with parsing over 3300 deleted messages in a homicide that took place earlier that year.

John Bair has instructed at various federal labs within the United States (Secret Service, ICE). He has presented on mobile evidence as a guest speaker at Paraben’s Innovative Conference, Washington State Association of Prosecuting Attorney’s (WAPA) Summit, and the Computer Technology Investigations Network Digital Forensics Conference. Recently he spoke at the 16th Annual Conference on Information Technology Education / 4th Annual Research in IT Conference in Chicago Illinois. These conferences are sponsored by the ACM Special Interest Group for Information Technology Education (SIGITE). John and two other professors from the University Of Washington – Tacoma (UWT) recently co-authored a paper regarding the current Mobile Forensic Program.

John has over 42 certifications related to digital evidence training. The following reflect the most significant related to mobile forensics: Mobile Forensics Certified Examiner (MFCE), Cellebrite Certified Mobile Examiner (CCME), Cellebrite Certified Physical Analyst (CCPA), Cellebrite Certified Logical Operator (CCLO), AccessData Certified Examiner (ACE), Cellebrite Mobile Forensics Fundamentals (CMFF), AccessData Mobile Examiner (AME), and Cellebrite Certified Task Instructor.

John is also the co-owner of the forensics expert services firm, NAND Forensics (www.nandforensics.com).