GOST R 50739-95 — Russian Data Erasure & Secure Disk Wiping
Russian GOST R 50739-95 Data Sanitization Method

At A Glance
- Published By
- Gosstandart of Russia
- Reference
- GOST R 50739-95, 1995
- Region
- Russia
- Passes
- 2
- Verification
- Available On Every Run
- Relative Run Time
- 2× a single pass
What The Software Writes
- Pass 1 Random data
- Pass 2 Fixed pattern 0x00
- Verify Read back of the final pass, available on every run.
- Certify Signed certificate with device, method, result and operator
GOST R 50739-95 is a Russian Federation standard titled “Computers Technique. Information Protection AgainstUnauthorizedAccess to Information. General Technical Requirements.” It establishes functional requirements for protecting computer systems and information against unauthorized access, including requirements relating to access control, security mechanisms, event registration and protection assurance. The standard was approved in 1995 and entered into force on January 1, 1996. Rosstandart currently lists it as in force.
In the data-erasure software industry, GOST R 50739-95 is also commonly used as the name of a software-based disk wiping profile, typically implemented as a one- or two-pass overwrite process. However, this software profile should not be confused with the complete scope of the official GOST standard itself.
Data Sanitization Pro (DSP) provides a dedicated GOST R 50739-95 Sanitization Method through the DSP Sanitization Engine, enabling controlled execution, verification, device monitoring and audit-ready certification.
GOST R 50739-95 — Russian Data Erasure, Verified Sanitization & Audit-Ready Certification
What Is GOST R 50739-95?
GOST R 50739-95 is a Russian national standard concerning protection of computer technology and information against unauthorized access.
Its official title is:
“Средства вычислительной техники. Защита от несанкционированного доступа к информации. Общие технические требования”
or:
“Computers Technique. Information Protection Against Unauthorised Access to Information. General Technical Requirements.”
The standard defines requirements for computer systems, protection mechanisms, access control and security assurance. It is not, by its full official scope, simply a hard-drive wiping specification.
Nevertheless, the GOST R 50739-95 name is widely used in commercial disk-wiping software to identify a Russian-associated overwrite profile.
That distinction is important when documenting compliance, sanitization methodology and audit evidence.
GOST R 50739-95 Data Wiping Profile
In commercial data-erasure implementations, GOST R 50739-95 is commonly represented as a one- or two-pass overwrite profile.
A frequently used implementation is:
Pass 1
Overwrite With Zeros
Overwrite With Random Data
The second pass is sometimes treated as an optional extended operation, resulting in either a one-pass or two-pass implementation depending on the software and selected profile. This software-industry interpretation is documented by multiple data-erasure products and technical references.
DSP should therefore identify the actual configured sanitization profile in its certificate rather than implying that every implementation of GOST R 50739-95 uses exactly the same pass sequence.
GOST R 50739-95 With DSP
DSP provides a dedicated GOST R 50739-95 Sanitization Method through the DSP Sanitization Engine.
DSP Workflow
- 01Select GOST R 50739-95
- 02Identify
- 03Assess
- 04Execute
- 05Verify
- 06Document
- 07Certify
The operator selects the GOST R 50739-95 method and target storage device.
DSP then identifies the device, assesses available device information and executes the selected sanitization profile.
GOST R 50739-95 Sanitization Engine
During the sanitization process, DSP can monitor and record:
- Manufacturer
- Model
- Serial Number
- Capacity
- Storage Interface
- Device Type
- Current Operation
- Sanitization Progress
- Processing Rate
- Elapsed Time
- Estimated Completion
- Verification Status
- Device Errors
- Process Events
- Completion Result
This provides a traceable workflow from device identification to verified sanitization.
One-Pass And Two-Pass GOST Profiles
The GOST R 50739-95 name is commonly encountered in data-wiping software with two related configurations.
| Profile | Operation |
|---|---|
| GOST R 50739-95 — 1 Pass | Overwrite with zeros |
| GOST R 50739-95 — 2 Pass | Overwrite with zeros followed by random data |
The important technical point is that these are software sanitization profiles associated with the GOST designation, rather than claiming that the official GOST standard itself is a dedicated two-pass disk-erasure specification.
DSP can document the exact profile executed on the target device.
GOST R 50739-95 For HDD Data Erasure
The overwrite interpretation of GOST R 50739-95 is most naturally applicable to rewriteable magnetic storage, particularly traditional HDDs.
A software overwrite replaces data in addressable storage locations with new values.
For supported HDDs, DSP can execute the selected GOST profile while recording:
- Drive Identity
- Capacity
- Serial Number
- Sanitization Method
- Pass Configuration
- Progress
- Completion Status
- Verification Result
- Device Health Information
- Errors And Exceptions
This makes the method suitable for controlled:
- HDD Data Erasure
- Hard Drive Wiping
- IT Asset Disposition
- Computer Refurbishment
- Enterprise Hardware Retirement
- Storage-Device Reuse
- Secure Media Disposal Workflows
GOST R 50739-95 And SSD / NVMe
Modern solid-state storage requires special consideration.
SSDs and NVMe devices use architectures such as:
- Flash Translation Layers
- Wear Leveling
- Garbage Collection
- Over-Provisioning
- Spare NAND Blocks
- Controller-Level Remapping
Consequently, repeatedly overwriting logical sectors through a normal interface does not necessarily guarantee that every historical physical NAND location has been addressed.
Therefore, the historical/software GOST overwrite profile should not automatically be represented as universal physical sanitization for SSD or NVMe media.
For modern flash storage, the sanitization technique should be selected according to the actual storage architecture and applicable current media-sanitization guidance.
Where supported, device-native sanitization techniques may provide more appropriate coverage than repeated logical overwriting.
GOST R 50739-95 vs File Deletion
GOST-associated disk wiping is fundamentally different from ordinary file deletion.
| Operation | Result |
|---|---|
| File Deletion | Removes filesystem references |
| Quick Format | Recreates filesystem structures |
| Factory Reset | Reinitializes data according to device implementation |
| One-Pass Overwrite | Replaces addressable storage with a defined value |
| Two-Pass GOST Profile | Zero overwrite followed by random-data overwrite |
| Physical Destruction | Makes media physically unusable |
Deleting a file or formatting a drive does not by itself establish that previously stored information has been securely sanitized.
GOST R 50739-95 And Verification
A professional data erasure workflow should not stop when the final write operation completes.
DSP records the sanitization outcome and verification status.
The audit record can include:
- Device Identification
- Selected GOST Method
- Selected Pass Configuration
- Execution Status
- Verification Status
- Errors
- Exceptions
- Start Time
- Completion Time
- Operator
- System Information
This provides evidence of what operation was actually performed on the target device.
Bad Sectors And Device Health
Storage-media condition can directly affect software sanitization.
DSP can provide available information relating to:
- SMART Health
- Temperature
- Power-On Hours
- Firmware
- Model
- Serial Number
- Read/write Errors
- Logical Bad Sectors
- Physical Media Errors
- Device Performance
If portions of a drive cannot be reliably accessed or overwritten, the sanitization result should identify those conditions rather than treating the device as equivalent to a completely processed drive.
This is particularly relevant to:
- 01ITAD
- 02Refurbishment
- 03Resale
- 04Redeployment
- 05Disposal
GOST R 50739-95 For ITAD
A GOST-associated sanitization profile can be incorporated into structured ITAD workflows where a customer, contract or organizational policy specifically requires it.
DSP can connect:
- 01Physical Device
- 02Device ID
- 03GOST Method
- 04Sanitization Result
- 05Verification
- 06Certificate
This provides a documented relationship between the storage device and the sanitization operation.
Typical applications include:
- Enterprise ITAD
- Refurbishment centers
- Data-center decommissioning
- Computer recycling
- Corporate hardware retirement
- Secure storage-device processing
- Government and regulated environments where the methodology is specifically required
Audit-Ready GOST Sanitization Certificate
DSP generates an audit-ready sanitization certificate documenting the GOST R 50739-95 sanitization operation actually performed.
Device Information
- Manufacturer
- Model
- Serial number
- Capacity
- Device/interface information
Sanitization Information
- GOST R 50739-95 method
- Selected pass configuration
- Sanitization start time
- Completion time
- Process result
Verification Information
- Verification status
- Verification result
- Errors
- Exceptions
Operator & System Information
- Operator
- Workstation/system
- DSP software information
- Relevant audit metadata
The certificate documents the operation performed by DSP.
It is not a certificate issued byRosstandart, the Russian government or another external standards organization.
GOST R 50739-95 — Standard vs Sanitization Profile
This distinction should remain visible on a professional data-erasure website.
Official GOST R 50739-95
The official standard addresses:
Protection of computer technology and information against unauthorized access.
Its scope includes security requirements, access control, event registration and protection mechanisms.
GOST R 50739-95 In Data-Wiping Software
The designation is also commonly used by disk-wiping software for a one- or two-pass overwrite profile, generally involving zero and/or random-data overwriting.
DSP treats the sanitization operation as a specific executable method and records the actual profile used.
This avoids conflating a broad information-security standard with a particular commercial disk-wiping algorithm.
GOST R 50739-95 vs Modern Sanitization Standards
| Method / Standard | General Context | Sanitization Approach |
|---|---|---|
| GOST R 50739-95 | Russian information-security standard | Broad information-security requirements; GOST-associated wiping profiles are used by erasure software |
| VSITR | Historical German methodology | Multi-pass overwrite |
| DoD 5220.22-M | Legacy U.S. methodology | Historical overwrite profile |
| Gutmann | Historical methodology | 35-pass overwrite |
| Schneier | Historical methodology | 7-pass overwrite |
| NIST SP 800-88 Rev. 2 | Current NIST guidance | Media-specific Clear, Purge and Destroy |
| IEEE 2883-2022 | Active IEEE standard | Technology-specific storage sanitization |
The number of overwrite passes should not by itself be treated as proof that one method is universally more appropriate than another.
Modern sanitization decisions should consider:
- Storage Technology
- Information Sensitivity
- Device Condition
- Intended Reuse Or Disposal
- Organizational Policy
- Applicable Standards
- Available Device-Native Sanitization Capabilities
GOST R 50739-95 vs NIST SP 800-88 Rev. 2
These are not equivalent documents.
GOST R 50739-95 is a Russian information-security standard addressing protection against unauthorized access.
NIST SP 800-88 Rev. 2 is current U.S. NIST guidance specifically addressing media sanitization programs and the selection of appropriate sanitization techniques.
A GOST-associated overwrite profile should therefore not be marketed as simply being "the Russian equivalent of NIST 800-88."
Instead, DSP can provide both methodologies as separate selectable sanitization methods where supported.
GOST R 50739-95 For Offline Data Erasure
DSP supports offline sanitization workflows for environments where internet connectivity is restricted.
This can be useful for:
- Government Facilities
- Secure Environments
- Air-Gapped Networks
- Enterprise ITAD Centers
- Data Centers
- Sensitive Media-Processing Facilities
The sanitization operation can be performed locally while the resulting audit documentation remains available for reporting.
Multi-Device GOST Sanitization
Enterprise and ITAD environments may process multiple storage devices in a single workflow.
DSP can provide structured device-level processing with visibility into:
- Individual Device Identity
- Sanitization Status
- Progress
- Processing Rate
- Verification
- Errors
- Completion Status
The operational workflow becomes:
- 01Identify
- 02Select GOST Profile
- 03Sanitize
- 04Verify
- 05Certify
Why Use DSP For GOST R 50739-95?
Dedicated GOST Method
DSP provides a dedicated GOST R 50739-95 sanitization method.
Defined Profile
The selected one-pass or two-pass configuration can be explicitly documented.
Device Identification
Target-device information is recorded for traceability.
Process Monitoring
Progress, rate, elapsed time and status can be monitored.
Verification
The completed operation can be verified and documented.
Health Assessment
Available SMART and media-health information can be assessed.
Error Visibility
Bad sectors and device errors can be reported.
Audit Documentation
DSP generates an audit-ready sanitization certificate.
Offline Operation
Suitable for disconnected and restricted environments.
Enterprise & ITAD
Designed for structured storage-device processing.
GOST R 50739-95 And Secure Data Erasure
GOST R 50739-95 has an important place in Russian information-security history and remains listed by Rosstandart as an active Russian Federation standard.
For data-erasure applications, the GOST R 50739-95 name is also used for software wiping profiles, commonly represented by one or two overwrite operations.
With Data Sanitization Pro, the selected GOST sanitization profile is executed through the DSP Sanitization Engine, monitored during processing, verified after execution and documented through an audit-ready certificate.
- 01Select GOST R 50739-95
- 02Identify
- 03Assess
- 04Execute
- 05Verify
- 06Document
- 07Certify
GOST Questions
What Is GOST R 50739-95?
GOST R 50739-95 is a Russian Federation standard concerning protection of computer technology and information against unauthorized access.
Is GOST R 50739-95 A Disk-Wiping Standard?
Not in its complete official scope. The official standard addresses broader information-security requirements. The name is also commonly used by data-erasure software for a one- or two-pass wiping profile.
How Many Passes Does GOST R 50739-95 Use?
Commercial data-wiping implementations commonly describe one-pass or two-pass profiles, typically using zero and/or random-data overwriting. These should be treated as software implementations rather than claiming that the complete official GOST standard mandates a universal disk-wiping pass count.
Is GOST R 50739-95 Still Active?
Yes. Rosstandart currently lists GOST R 50739-95 as **in force**.
Is GOST R 50739-95 Suitable For HDDs?
The GOST-associated overwrite profile is primarily relevant to software-based wiping of addressable rewriteable storage, particularly traditional HDDs.
Can GOST R 50739-95 Be Used For SSDs?
A traditional logical overwrite profile should not automatically be treated as complete physical sanitization of modern SSD/NVMe media because of flash translation, wear leveling, over-provisioning and controller-level remapping.
Does DSP Support GOST R 50739-95?
Yes. DSP provides a dedicated GOST R 50739-95 Sanitization Method through the DSP Sanitization Engine.
Does DSP Generate A GOST Certificate?
Yes. DSP generates an audit-ready certificate documenting the actual sanitization operation performed by DSP.
Is The DSP Certificate Issued By Rosstandart?
No. The certificate is generated by DSP and documents the operation performed by the software. It is not an external Rosstandart-issued certification.
Related Standards
GOST R 50739-95 — Russian Data Erasure, Verified & Documented
Data Sanitization Pro runs all 25 standards offline and verifies the result.
