Our Services

Xpert Forensics Provides expert digital forensic services, including data recovery and analysis. We're specialize in uncovering and preserving digital evidence for corporate and private investigations.

Hard Disk Backup & Forensic Analysis

Hard drives and solid state drives may contain documents, application data, browser records, deleted file remnants, and other information relevant to a data loss event or digital investigation.

Xpert Forensics provides hard disk backup, forensic imaging, and storage analysis services for supported HDDs, SSDs, and external storage devices.

The correct method depends on the device’s physical condition, file system, encryption, storage technology, and whether the objective is ordinary data backup or forensic preservation.

Table of Contents
  • When Do You Need Hard Disk Analysis?
  • Storage Devices and Evidence
  • Hard Disk Investigation Methods
  • Comparison Table
  • Deliverables and Limitations
  • FAQs
  • Request Hard Disk Services
When Do You Need Hard Disk Analysis?

You may need assistance when:

  • A drive contains inaccessible files or partitions.
  • Data has been accidentally deleted.
  • A computer needs to be preserved for an investigation.
  • A storage device may contain evidence of data theft or fraud.
  • Existing files need to be copied and verified.
  • A drive contains suspicious or unexplained activity.
 
Storage Devices and Evidence Sources

Depending on the engagement, the source may include:

  • Internal HDDs.
  • SATA and NVMe SSDs.
  • External USB drives.
  • Removable storage media.
  • Disk images supplied by a client.
  • Encrypted or damaged volumes, subject to access and technical feasibility.
Hard Disk Investigation Methods
Method 1: Forensic Imaging
  1. Record the drive’s identification details and initial condition.
  2. Assess whether the device is stable enough for acquisition.
  3. Use an appropriate acquisition setup and write protection where applicable.
  4. Create a forensic image using a suitable method.
  5. Record acquisition details and verify hashes where supported.

Suitable for: Evidence preservation and subsequent forensic examination.

 
Method 2: File System and Deleted Data Examination
  1. Work from an appropriate image or authorized source copy.
  2. Identify the partition layout and file system.
  3. Examine directory entries, metadata, and available deleted-file records.
  4. Assess whether relevant residual data remains accessible.
  5. Validate recovered files and document the limitations.

Suitable for: Deleted files, missing folders, and file system investigations.

 
Method 3: Storage Error and Recovery Assessment
  1. Record the symptoms, device history, and any previous recovery attempts.
  2. Assess whether the problem appears logical, file system related, or hardware related.
  3. Determine whether further power on or access attempts could worsen the condition.
  4. Select a suitable next step or recommend specialist hardware recovery if required.
  5. Document feasibility, risks, and possible outcomes.

Suitable for: Inaccessible drives and suspected storage failures.

 
Comparison of Hard Disk Methods

Method

Purpose

Key consideration

Forensic imaging

Preserve a source for analysis

Drive condition and acquisition errors

File-system examination

Inspect files and metadata

Deleted data may have been overwritten

Recovery assessment

Determine a suitable recovery approach

Physical damage may require specialist facilities

Deliverables and Limitations

Depending on the agreed scope, deliverables may include a forensic image, acquisition logs, hash records, a file inventory, selected recovered files, and a technical report.

SSD recovery can be particularly challenging because of TRIM, garbage collection, encryption, and controller behavior. A forensic image does not guarantee that deleted content can be restored. Physically damaged drives may require a specialist recovery provider.

 
Frequently Asked Questions
Can you recover deleted files from a hard disk?

Possibly. Results depend on the file system, overwrite activity, device condition, and other technical factors.

 
Do you create forensic images?

For supported devices and appropriate cases, forensic imaging can be performed using a suitable acquisition procedure.

 
Can you examine an encrypted drive?

We can assess the available access options. Successful examination may require an authorized password, recovery key, or other supported access method.

 
Is a forensic image the same as a normal backup?

No. A forensic image is intended to preserve the source’s relevant data structures as far as the acquisition method allows. A normal file backup generally copies selected accessible files.

 
Request Hard Disk Backup and Analysis

Contact Xpert Forensics with the drive type, capacity, symptoms, encryption status, and objective of the examination.

Email: service@xpertforensics.in

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