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Introduction to forensics

Introduction to forensics

课程: ISC2 Certified Information Systems Security Professional (CISSP) (2024) Cert Prep

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Introduction to forensics

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- [Instructor] When asked to participate in the evaluation of electronic evidence as part of an investigation, security professionals engage in digital forensics. The goal of digital forensics is to collect, preserve, analyze, and interpret digital evidence artifacts in support of an investigation. This includes everything from pulling data from a smartphone or laptop to analyzing network traffic logs. Digital forensic investigators have a wide variety of tools and techniques at their disposal, and they must follow some basic principles when they're working with evidence. One of the most important guiding principles of any forensic science is that investigators must never take any action that alters the evidence itself and may lead to future misinterpretation. This is easy to understand when applied to physical forensics. Investigators should wear gloves at a crime scene and avoid contaminating samples with their own DNA. It's a little more difficult to understand how this applies to…

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