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Capture The Flag
Maintaining Evidence Integrity
COURSE LESSON
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Sign in View coursePreserving integrity is non-negotiable. This lecture shows how to use cryptographic hashing, secure storage, and logging to validate that an image is an exact replica of the original.
Key topics:
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MD5, SHA1, SHA256 hash functions
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Chain of custody and hash logs
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Common evidence tampering scenarios
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Verifying image consistency after transfer