> For the complete documentation index, see [llms.txt](https://s0-docs.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://s0-docs.gitbook.io/docs/compliance-and-platforms/compliance.md).

# Compliance Overview

Regulatory compliance matrices, legal standards, technical limitations, and cross-platform validation.

Regulatory mapping to international sanitization standards (NIST SP 800-88, IEEE 2883-2022, ISO/IEC 27037) alongside honest technical boundary disclosures and platform validation tables.

***

## Sections

<table data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>NIST SP 800-88 Compliance</strong></td><td>Detailed mapping of s0 methods to Clear and Purge sanitization categories, retention rules, and legal court checklists.</td><td><a href="/docs/compliance-and-platforms/nist-compliance.md">NIST SP 800-88 Compliance</a></td></tr><tr><td><strong>Technical Limitations</strong></td><td>Honest disclosures regarding SSD Flash Translation Layer overprovisioning, Copy-on-Write redirections, and journal remnants.</td><td><a href="/docs/compliance-and-platforms/limitations.md">Technical Limitations</a></td></tr><tr><td><strong>Linux Platform Validation</strong></td><td>Linux kernel 6.8+ storage operations, ioctl interfaces, BLKDISCARD behavior, and validation test status.</td><td><a href="/docs/compliance-and-platforms/limitations/linux.md">Linux Validation</a></td></tr><tr><td><strong>macOS Platform Validation</strong></td><td>Darwin raw disk access (/dev/rdiskX), APFS snapshot persistence, SIP boundaries, and F_FULLFSYNC validation.</td><td><a href="/docs/compliance-and-platforms/limitations/macos.md">macOS Validation</a></td></tr><tr><td><strong>Windows Platform Validation</strong></td><td>Win32 physical drive handles, NTFS Alternate Data Streams (ADS) scrubbing, and ReFS validation status.</td><td><a href="/docs/compliance-and-platforms/limitations/windows.md">Windows Validation</a></td></tr></tbody></table>


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