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FORZA – Digital Forensics Investigation Framework that Incorporate Legal Issues

FORZA – Digital Forensics Investigation Framework that Incorporate Legal Issues. Eric Ly. Digital Forensics?. What is it? - It is a process, not an elephant, and it is not just one single process, but a group of tasks and processes in an investigation. Fundamental Principles. -IT Security

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FORZA – Digital Forensics Investigation Framework that Incorporate Legal Issues

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  1. FORZA – Digital Forensics Investigation Framework thatIncorporate Legal Issues Eric Ly

  2. Digital Forensics? What is it? - It is a process, not an elephant, and it is not just one single process, but a group of tasks and processes in an investigation.

  3. Fundamental Principles -IT Security - Confidentiality - Integrity - Availability -Digital Forensic - Reconnaissance - Reliability - Relevancy

  4. RRR Reconnaissance - Collect, recover, decode, discover, extract, analyze and convert data that is kept on different storage media to readable evidence. Reliability - If the integrity of the evidence and the person relationship with the evidence is accepted as digital forensics, then it can be reliable in court. Relevancy - Even if evidence is admissible, relevancy of the evidence with the case affects the weight and usefulness of the evidence. Use a legal practitioner to advise what should be collected, to reduce time and cost in investigation.

  5. FORZA Framework • Eight Roles • Case leader • System/business owner • Legal advisor • Security/system architect/auditor • Digital forensics specialist • Digital forensics investigator/system administrator/operator • Digital forensics analyst • Legal prosecutor

  6. FORZA Framework cont.

  7. FORZA Framework cont. • To bind roles, responsibilities and procedures together, a technology-independent digital forensics investigation framework would be required. • Created by Zachman: FORensics ZAchman framework (FORZA) • Each role or layers in this framework are interconnected to each other through sets of six categories of questions: • What • Why • How • Who • Where • When

  8. Role example: Legal Advisor • Legal objectives (Why) • What is the purpose of the dispute? • Legal background and preliminary issues (What) • What data should be collected? • Legal procedures for further investigation (How) • Is any warrant, search warrant required? • Legal geography (Where) • Is that within jurisdiction of the country? • Legal entities and participants (Who) • Who is/are the claimant/respondent? • Legal timeframe (When) • What is the time limit of the case?

  9. End • Web hacking case • Questions?

  10. Reference Ieong, Ricci S.C. "FORZA – Digital Forensics Investigation Framework That Incorporate Legal Issues." Digital Investigation 3 (2006): 29-36. Web. 31 Oct. 2013. <http://dfrws.org/2006/proceedings/4-Ieong.pdf>.

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