CISM · Question #277
Which of the following is the MOST critical to ensuring evidence from a cyber crime remains legally admissible?
The correct answer is D. Maintaining the integrity of evidence handling. Maintaining the integrity of evidence handling - through a documented, unbroken chain of custody - is the cornerstone of legal admissibility; if evidence is tampered with, improperly stored, or its handling is unaccounted for, courts will likely reject it regardless of what it…
Question
Which of the following is the MOST critical to ensuring evidence from a cyber crime remains legally admissible?
Options
- AMaintaining the confidentiality of the evidence
- BConsulting a certified forensics investigator
- CInvolving law enforcement
- DMaintaining the integrity of evidence handling
How the community answered
(48 responses)- A8% (4)
- B4% (2)
- C15% (7)
- D73% (35)
Explanation
Maintaining the integrity of evidence handling - through a documented, unbroken chain of custody - is the cornerstone of legal admissibility; if evidence is tampered with, improperly stored, or its handling is unaccounted for, courts will likely reject it regardless of what it proves.
Why the distractors fall short:
- A (Confidentiality) matters for privacy and investigation security, but confidentiality alone doesn't make evidence admissible - a secret piece of evidence with no custody trail is still inadmissible.
- B (Certified forensics investigator) is a best practice and adds credibility, but is not strictly required for admissibility - what matters is how evidence was handled, not solely who handled it.
- C (Involving law enforcement) is often appropriate but not universally required (e.g., civil litigation, internal investigations), and law enforcement involvement doesn't automatically guarantee admissibility.
Memory tip: Think of evidence like a blood sample - even if it's the smoking gun, a broken or undocumented chain of custody makes it legally poisoned. The acronym C.O.C. (Chain of Custody) = Courtroom-OK Evidence.
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