cname-trackers VS uAssets

Note that CNAMEs is literally caused by GDPR, and the pathway every single ad or tracking company seems to go sooner or later.

For people not understanding how it works: you can set a CNAME entry on your tracker.domain.tld to bypass all Browser's third-party tracking preventions, and make it look like it's a normal subdomain of your website.

You need to make a CNAME tracker database manually by resolving the reverse entries for known IPs. Usually there is hundreds or thousands of CNAME entries pointing to the same IP address.

The AdGuard team also made a database for this, in case anyone needs it for UBOL [1]

[1] https://github.com/AdguardTeam/cname-trackers

So nextdns’s third party disguised trackers is actually really tiny of a list, like 30 domains. (Im trying to add more so it has the same amount of cname’s blocked as adguard). Anyways, the reason why the list is so tiny is because it uses wildcard logic so all subdomains get blocked. It already uses some of the cname companies that adguards cname-tracker list uses but not all. Hopefully my pull request can get merge eventually because then the setting will be a little bit more effective

I see fathom on Adguard CNAME tracker. Example:

> uBlock Origin already performs CNAME decloaking and blocks this approach, it’s pretty cool.

... which in return is a static list of domains which needs to be regularly updated, and therefore is not really failsafe. uBlock0 uses Adguard's scraped dataset [1] as a source to do this, as Chrome Extensions cannot make DNS requests without a DNS-via-HTTPS endpoint.

[1] https://github.com/AdguardTeam/cname-trackers

Not sure where I should report this, but I seem to have found a CNAME cloaking tracker which i don't find in either the original or disguised tracker lists here https://github.com/AdguardTeam/cname-trackers Is there a mechanism for reporting these? I saw someone posted a list on github, but no response there. Maybe this example is just ordinary tracking though?

Are you able to block trackers/ads using this new CNAME cloaking technique? https://github.com/AdguardTeam/cname-trackers

1. Force uBlock Origin out.

2. Reimplement its features selectively.

uBlock Origin comes with a filter called 'Block Outsider Intrusion into LAN'[0].

[0] https://github.com/uBlockOrigin/uAssets/blob/master/filters/...

Migrate to Firefox and install uBlock Origin, you will have this feature and more.

fixed https://github.com/uBlockOrigin/uAssets/commit/613159034ef6eed417516e90710474dfab42a808

BTW the whole issue was this, https://github.com/uBlockOrigin/uAssets/commit/de85f38ad297a6724d3f06d360f1693ab29599ad

Aternos is problematic. See issue https://github.com/uBlockOrigin/uAssets/issues/13144

Fixing anti-adblock may cause ads or breakages. If you see any issue, please report back the EXACT URL and your country when accessing the URL so volunteers are able to investigate by commenting here or in this thread on github.

Looking at the filters that uBlock is using, it still seems to be some sort of regex on the xhr request/response body [1]. Why can't youtube trivially defeat this by encrypting everything?

[1] https://github.com/uBlockOrigin/uAssets/commit/fb33bb3c1fa99...

a) How does ublock (-the extention-) upgrade . i suppose what that purge caches does is going to the repo and grabs the latest lists/ids etc ... but if during this battle you had to upgrade the extention itself was this done via the extention store or the the extention goes grabs the new version by it self ?

Mega thread issue on GitHub tracking this https://github.com/uBlockOrigin/uAssets/issues/19976

Reddit is not and should not be considered a tech support site.

YouTube is stepping up the anti-adblock nonsense and will be disabling playback after 3 videos

Personally, this sort of arms race is only going to cause me to not use YouTube

https://github.com/uBlockOrigin/uAssets/assets/47215043/f76f8ea2-3dd4-43ef-8293-353243cc5863

(Apologies if this was shared already)

Tracking issue for uBlock Origin: https://github.com/uBlockOrigin/uAssets/issues/19976