CNAME cloaking about cname-trackers

[Yuki2718]

In fact every time Safari updates their IPT, ad- and tracking- companies soon find workaround.

[uBlock-user]

@ameshkov You may also want to look into this -- https://www.simoahava.com/analytics/server-side-tagging-google-tag-manager/

[uBlock-user]

@Yuki2718 That's because it's still a POC and hasn't been deployed everywhere, yet..

[ameshkov]

Sure, but the point of this repo is not to explain what additional methods of blocking CNAME tracking there are.

The point is to provide a comprehensive list of trackers that the most popular content blockers (for Chrome and Safari) could use.

Also, Safari does not actually block CNAME tracking, it just properly identifies them as third-parties and uses IPT mechanism to restrict cookies. It's often not enough, search for "Safari" in this article: https://blog.lukaszolejnik.com/large-scale-analysis-of-dns-based-tracking-evasion-broad-data-leaks-included/

[Yuki2718]

@uBlock-user Yeah somehow that didn't gather people's attention, probably because nobody advertised - we clearly see how big impact media-advertising has for this few days about all this.