Comprehensive and Detailed Explanation From Exact Extract:

The Fourth Amendment protects against unreasonable searches and seizures, requiring law enforcement to obtain a search warrant based on probable cause before searching private emails on computers, except in certain recognized exceptions (such as consent or exigent circumstances).

Protects privacy rights in digital communication.

Failure to obtain proper legal authorization can invalidate evidence.

Comprehensive and Detailed Explanation From Exact Extract:

Windows stores the hashes of local user account passwords in the SAM (Security Account Manager) file, which is located in theWindows\System32\configdirectory. This file is a critical component in the Windows security infrastructure.

The registry paths in A and B refer to network profiles and wireless configuration data, unrelated to password storage.

The "Security" file also resides in theSystem32\configfolder but stores security policy data rather than password hashes.

The SAM file stores password hashes and is targeted in forensic investigations for credential recovery.

Comprehensive and Detailed Explanation From Exact Extract:

Snow is a specialized steganalysis tool that detects and extracts hidden data encoded in whitespace characters within text files and other mediums. It is widely used in digital forensic investigations for detecting covert data hiding methods such as whitespace steganography.

Data Doctor is a general data recovery tool, not specialized in steganalysis.

FTK is a general forensic suite, not specifically designed for steganography detection.

MP3Stego is focused on audio steganography.

NIST and digital forensics literature recognize Snow as a valuable tool in workflows designed to detect hidden data in text or similar carriers.

Comprehensive and Detailed Explanation From Exact Extract:

Eudora email client uses the.mbxfile extension to store email messages. The.mbxformat stores emails in a mailbox file similar to the standard mbox format used by other email clients.

.dbxis used by Microsoft Outlook Express.

.ostand.pstare file types used by Microsoft Outlook.

Therefore,.mbxis specific to Eudora.

Comprehensive and Detailed Explanation From Exact Extract:

Real evidence (also called physical evidence) refers to tangible objects that are involved in the crime or relevant to the investigation. A USB flash drive is physical evidence because it is an actual device containing potentially relevant digital data.

Documentary evidence refers to written or recorded information, not physical devices.

Demonstrative evidence is used to illustrate or clarify facts (e.g., models, charts).

Testimonial evidence is oral or written statements provided by witnesses.

Comprehensive and Detailed Explanation From Exact Extract:

Title 18 U.S.C. § 2252B addresses the criminal offense of using misleading domain names with the intent to deceive minors into accessing harmful material. This law specifically targets online behavior designed to exploit or expose minors to inappropriate content.

It is part of broader child protection statutes.

Enforcement requires digital evidence linking domain misuse to the intent.

Comprehensive and Detailed Explanation From Exact Extract:

In steganography, the file that hides secret information is called thecarrier. The carrier file appears normal and contains embedded hidden data (the payload).

Payload refers to the actual secret data hidden inside the carrier.

Snow refers to random noise or artifacts, often in images or files.

Channel refers to the medium or communication path used to transmit data.

Thus,vacationdetails.docis the carrier file containing the hidden information.