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rootless

A short trip with rootless: what you can and cannot do

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How to attach a metadata flag to a file or folder, to bring it under the protection of SIP.

January 5, 2018 Macs, Technology, xattr

The ‘app’ you can’t trash: how SIP is broken in High Sierra

When you can’t remove an app which you installed just a few minutes ago, you know there’s something wrong. Here’s the solution, and why this is bad security.

January 2, 2018 Macs, Technology, xattr

xattr: com.apple.rootless, protects with SIP

Marks a folder or file as being protected by SIP. Widespread among kernel extensions, and Apple’s bundled apps.

December 11, 2017 Uncategorized

SIP and rootless: protecting more than just system files

SIP protects your Mac from rogue KEXTs too, and prevents tools from attaching to protected processes.

May 3, 2016 Macs, Technology

SIP and ‘rootless’: El Cap going beyond permissions

So which files and folders does SIP protect, and how can you work around it?

May 1, 2016 Macs, Technology
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