CDN Caching Guidelines for Public and Private Content
Understand CDN caching mechanisms for public and private content to ensure data security in NetSuite.
CDN caching involves storing copies of information on third-party servers for a specific duration. The nature of content determines whether it can be cached, especially concerning security risks.
Content categorized as public is safe to cache, whereas anything requiring confidentiality should be classified as private. It is crucial to avoid caching private information, which includes sensitive data like shipping addresses, billing addresses, and credit card numbers.
NetSuite organizes content into private folders and public folders, and it relies on specific file extensions to assess caching eligibility on CDN servers. Here’s a brief overview of how this system operates:
Content Caching Guidelines
| Path (folder) or extension | Cached on CDN |
|---|---|
| /private/ | Never cached |
| /public/ | Might be cached depending on header settings (default TTL 24 hours, max 7 days) |
| .jpg, .png, .js, .gif, .css, .html, .ico, .woff, .shtml, .txt, .pjpeg, .ttf, .woff2, .json, .jpeg, .eot, .pdf, .xml, .otf, .cur, .htm, .tpl, .swf | Might be cached based on header settings (default TTL 24 hours, max 7 days) |
| All other file extensions | Never cached, considered private |
Important Security Note
Be vigilant not to store sensitive information in public folders, as this content may be cached on third-party servers, leading to potential data breaches. Following these guidelines is essential for maintaining the security and integrity of your customers’ information.
Frequently Asked Questions (4)
Can private folders in NetSuite ever be cached on a CDN?
How do file extensions affect CDN caching in NetSuite?
Is it safe to store shipping addresses in NetSuite's public folders?
What is the caching duration for files in public folders by default?
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