Skip to content

Backdoor

What is Backdoor?

A hidden method for bypassing normal authentication or encryption in a computer system, often installed by attackers or built into software for maintenance.

Information Security

Frameworks that govern backdoor

ISO 27001:2022View framework →NIST SP 800-53 Rev 5View framework →

What the standards actually require on backdoor

Requirements naming backdoor across 4 standards, quoted from the control text.

SANS Incident Handler's Handbook and PICERL Methodology1 control

Thoroughly check for and eliminate multiple backdoors left by sophisticated attackers

PICERL-E3 · Backdoor Elimination →
OWASP Top 10 for LLM Applications 20252 controls

Address OWASP LLM04:2025 Data and Model Poisoning. Data Poisoning occurs when training + fine-tuning + retrieval data is intentionally + unintentionally contaminated to bias + degrade + or backdoor the resulting model.

OWASPLLM-5 · Data and Model Poisoning (LLM04) →
IMO Maritime Cybersecurity Guidelines (MSC-FAL.1/Circ.3/Rev.2)1 control

Identify is the first of five functional elements per MSC-FAL.1/Circ.3/Rev.2 (aligned with NIST CSF Identify). Activities include: (1) Asset Inventory of vulnerable systems organisationally + onboard ship - Operational Technology (OT) systems including Bridge...

IMO-MSC-FAL-Identify-AssetInventory-ThreatsVulnerabilities-CyberRiskAssessment-RolesResponsibilities · IMO MSC-FAL Identify Function - OT/IT Asset Inventory + Threats + Vulnerabilities + Cyber Risk Assessment + Roles and Responsibilities + Crew + CSO + DPA →
Japan AI Guidelines1 control

Security (Sekyuritii セキュリティ) is the fifth of 10 Principles per Japan AI Guidelines for Business + addresses cybersecurity throughout AI lifecycle including adversarial attacks specific to ML + traditional cyber threats to AI infrastructure.

JP-AIG-Security-Adversarial-Attack-Protection-Prompt-Injection-Data-Poisoning-Model-Extraction-AISI-Red-Team · Japan AI Guidelines Security + Adversarial Attack Protection + Prompt Injection + Data Poisoning + Model Extraction + Membership Inference + AISI Red-Team + MLSecOps + Supply Chain Security + Foundation Model Vulnerabilities →

Questions people ask about backdoor

What is Backdoor?
A hidden method for bypassing normal authentication or encryption in a computer system, often installed by attackers or built into software for maintenance.
Why is Backdoor important for compliance?
Backdoor is a key concept in Information Security. Understanding backdoor helps organizations meet regulatory requirements, reduce risk, and demonstrate due diligence during audits. Our compliance platform maps 686 frameworks with 311K cross-framework control mappings.
Which compliance frameworks address Backdoor?
Backdoor appears in the requirement text of SANS Incident Handler's Handbook and PICERL Methodology, OWASP Top 10 for LLM Applications 2025, IMO Maritime Cybersecurity Guidelines (MSC-FAL.1/Circ.3/Rev.2), Japan AI Guidelines. Across these standards we have identified 5 controls that name it directly, each linked to the control text on the compliance platform.
Where can I learn more about Backdoor?
Explore our compliance framework pages to see how backdoor applies across different standards and regulations. Our implementation guides provide step-by-step guidance, and the compliance platform offers AI-powered analysis of how this concept maps across 686 frameworks.

See how Backdoor applies across compliance frameworks

Our platform maps 686 frameworks with 311K cross-framework control mappings. Explore how this concept is addressed across standards.

Explore on Platform
Written and maintained by Gerard Blokdyk, The Art of Service.