iThemes Security Plugin Compatibility

[raamdev]

KB Article Creation Checklist

• [ ] Write initial draft for this KB Article; label this issue draft and either questions or tutorials
• [ ] Add required YAML configuration
• [ ] Add Tags for this KB Article to the YAML config (see YAML Keys (Explained))
• [ ] Edit and finalize draft for publishing (remove draft label, add draft-finalized label)
• [ ] Assign Issue to yourself and create Markdown file (remove draft-finalized label, add pending)
• [ ] Project Lead: Review and Publish KB Article (remove pending label, add published label)

Additional TODOs

Additional TODO list items go here.

title: iThemes Security Compatibility
categories: tutorials
tags: mu-plugins-hacks, pro-forms
author: raamdev
github-issue: 

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The iThemes Security plugin will block the s2Member Pro-Forms PHP if any of following options are enabled in iThemes Security. If you're running the iThemes Security plugin and using s2Member Pro-Forms, please disable these iThemes Security options:

• WP Dashboard → iThemes Security → System Tweaks → Filter Suspicious Query Strings in the URL
• WP Dashboard → iThemes Security → System Tweaks → Filter Non-English Characters
• WP Dashboard → iThemes Security → System Tweaks → Filter Long URL Strings
• WP Dashboard → iThemes Security → System Tweaks → Disable PHP in Plugins