FREEDOM251

Freedom251 › Digital Forensics Software

SUMURI PALADIN

Free plan Linux

Visit SUMURI PALADIN Alternatives Pricing

SUMURI PALADIN's own site

What SUMURI PALADIN is

SUMURI PALADIN is a donation-supported Linux live environment for forensic imaging, triage, and recovery. Its graphical Toolbox supports imaging, logical acquisitions, hashing, and device mounting, with read-only access options and logging. PALADIN includes Autopsy, The Sleuth Kit, and other open-source forensic tools. PALADIN 9 LTS is built on Ubuntu 24.04 LTS and modified to prevent changes to attached media and disable auto-mounting at boot.

PALADIN LTS supports forensic image formats such as E01/Ex01, RAW (.dd), SMART, AFF, VHD, and VMDK, and can mount and image over NFS or SMB networks. It supports BitLocker-encrypted Windows partitions from Vista through Windows 10 and integrates Arsenal Image Mounter Remote Agent for advanced disk-image mounting and live or remote analysis. Persistent Mode can retain reports and configurations between sessions when configured in advance, but requires extra free space. PALADIN LTS is available for free, though corporate users must donate at least $25. PALADIN PRO costs $99, paid once and includes a preconfigured Samsung USB, LTS 64-bit and PALADIN 32-bit, and a one-year USB warranty.

Who it suits

It is intended for forensic practitioners, including law enforcement, military, and corporate investigators. The listed tools cover imaging, acquisition, hashing, and device mounting in a live Linux environment.

What it does well

  • Read-only access options and logging in the Toolbox
  • Includes Autopsy and The Sleuth Kit
  • Supports multiple forensic image formats
  • Can mount and image over NFS or SMB networks
  • Persistent Mode can preserve reports and configurations

What to know first

  • Corporate users must donate at least $25 for PALADIN LTS
  • Persistent Mode requires extra free space
  • Some BIOS configurations may need adjustment for Secure Boot

Limits

PALADIN LTS is free under a name-your-price model; corporate users must donate at least $25, while others may contribute any amount or nothing. PALADIN PRO costs $99, paid once and includes a one-year USB warranty.

Plans

PlanBilled and limitsPrice
PALADIN LTSName your price; corporate users must donate at least $25; others may choose any amount, including nothingFree
PALADIN PROPreconfigured Samsung USB; includes PALADIN LTS 64-bit and PALADIN 32-bit; one-year USB warranty$99, paid once

As sumuri.com lists them, read 2 Oct 2026. The maker's own page has the final word.

Getting started

  1. Visit the SUMURI PALADIN website.
  2. Choose PALADIN LTS or PALADIN PRO.
  3. For PALADIN PRO, use the preconfigured Samsung USB, which includes LTS 64-bit and PALADIN 32-bit.
  4. Boot a supported Linux live environment on compatible PC hardware.
  5. Consult the PALADIN Version 9 Quick Start Guide or SUMURI's knowledge base and support portal for help.

Verdict

PALADIN combines a live Linux environment with forensic imaging and acquisition tools, and PALADIN LTS is available with optional donations for non-corporate users. Persistent Mode requires advance configuration and extra space; Secure Boot may also depend on BIOS settings.

Questions

Is SUMURI PALADIN free?

PALADIN LTS is free under a name-your-price model. Corporate users must donate at least $25; others may choose any amount, including nothing.

How much does PALADIN PRO cost?

PALADIN PRO costs $99, paid once. It includes a preconfigured Samsung USB, PALADIN LTS 64-bit, PALADIN 32-bit, and a one-year USB warranty.

What platforms does PALADIN support?

PALADIN is a Linux live environment for 64-bit and 32-bit PC hardware.

Which forensic image formats does PALADIN LTS support?

Formats include E01/Ex01, RAW (.dd), SMART, AFF, VHD, and VMDK.

Does PALADIN include open-source forensic tools?

Yes. It includes Autopsy, The Sleuth Kit, and other open-source forensic tools.

Who makes PALADIN?

SUMURI makes PALADIN. Its headquarters are in Magnolia, Delaware, USA.

Facts from SUMURI PALADIN's own pages

Boot compatibility
PALADIN 9 LTS supports Secure Boot on a wider range of systems, though some BIOS configurations may still need adjustment. · sumuri.com, 2 Oct 2026
Encryption support
PALADIN LTS supports BitLocker-encrypted Windows partitions from Vista through Windows 10. · sumuri.com, 2 Oct 2026
Forensic safeguards
PALADIN 9 LTS is built on Ubuntu 24.04 LTS and is modified to prevent changes to attached media and disable auto-mounting at boot. · sumuri.com, 2 Oct 2026
Hardware compatibility
PALADIN PRO includes 64-bit and 32-bit versions and is described as supporting NVMe and eMMC imaging, including on pre-T2 Intel MacBooks and HP Stream laptops. · sumuri.com, 2 Oct 2026
Headquarters
Magnolia, Delaware, USA · sumuri.com, 28 Sept 2026
Image formats
PALADIN LTS supports forensic image formats including E01/Ex01, RAW (.dd), SMART, AFF, VHD, and VMDK. · sumuri.com, 2 Oct 2026
Included software
PALADIN includes Autopsy and The Sleuth Kit, alongside open-source forensic tools. · sumuri.com, 2 Oct 2026
Integrations
PALADIN 9 LTS integrates Arsenal Image Mounter Remote Agent for advanced disk-image mounting and live or remote analysis. · sumuri.com, 2 Oct 2026
Intended users
SUMURI describes PALADIN as used worldwide by law enforcement, military, and corporate investigators. · sumuri.com, 2 Oct 2026
Network imaging
PALADIN LTS can mount and image over NFS or SMB networks. · sumuri.com, 2 Oct 2026
Persistent mode
Persistent Mode can preserve reports, tool configurations, and other content between sessions when configured in advance, and requires extra free space. · sumuri.com, 2 Oct 2026
Purpose
PALADIN is a donation-supported, live Linux environment for forensic imaging, triage, and recovery. · sumuri.com, 2 Oct 2026
Support
SUMURI provides a PALADIN Version 9 Quick Start Guide and directs users to its knowledge base and support portal for help. · sumuri.com, 2 Oct 2026
Toolbox
The PALADIN Toolbox provides a graphical interface for imaging, logical acquisitions, hashing, and device mounting, with read-only access options and logging. · sumuri.com, 2 Oct 2026

Where SUMURI PALADIN stands on Freedom251

Look at these too