Bug 222791

Summary:	Content Blocking: allow blocking by CNAMEs
Product:	WebKit	Reporter:	Andrey Meshkov <am>
Component:	WebKit Misc.	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	achristensen, gsnedders, mcatanzaro, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Andrey Meshkov 2021-03-05 02:50:10 PST

CNAME-cloaked tracking becomes widely used, but there's no way content blockers can use the CNAME domain as a trigger.

I suggest extending content blocking rules "trigger" and allow matching by CNAME.

Comment 1 Alex Christensen 2021-03-05 08:49:03 PST

rdar://problem/57454656

Comment 2 Radar WebKit Bug Importer 2021-03-12 02:51:13 PST

<rdar://problem/75356100>

Comment 3 Sam Sneddon [:gsnedders] 2021-05-19 14:27:05 PDT

<rdar://problem/57454656>