Hi,
for anyone who needs it, this blacklist has been selected by the OPNsense software development team and implemented in their Unbound service:
https://adaway.org/hosts.txt
https://justdomains.github.io/blocklists/lists/adguarddns-justdomains.txt
https://blocklistproject.github.io/Lists/abuse.txt
https://blocklistproject.github.io/Lists/ads.txt
https://blocklistproject.github.io/Lists/crypto.txt
https://blocklistproject.github.io/Lists/drugs.txt
https://blocklistproject.github.io/Lists/fraud.txt
https://blocklistproject.github.io/Lists/facebook.txt
https://blocklistproject.github.io/Lists/gambling.txt
https://blocklistproject.github.io/Lists/malware.txt
https://blocklistproject.github.io/Lists/phishing.txt
https://blocklistproject.github.io/Lists/piracy.txt
https://blocklistproject.github.io/Lists/porn.txt
https://blocklistproject.github.io/Lists/ransomware.txt
https://blocklistproject.github.io/Lists/redirect.txt
https://blocklistproject.github.io/Lists/scam.txt
https://blocklistproject.github.io/Lists/tiktok.txt
https://blocklistproject.github.io/Lists/torrent.txt
https://blocklistproject.github.io/Lists/tracking.txt
https://blocklistproject.github.io/Lists/youtube.txt
https://justdomains.github.io/blocklists/lists/easylist-justdomains.txt
https://justdomains.github.io/blocklists/lists/easyprivacy-justdomains.txt
https://justdomains.github.io/blocklists/lists/nocoin-justdomains.txt
https://raw.githubusercontent.com/chadmayfield/pihole-blocklists/master/lists/pi_blocklist_porn_top1m.list
https://s3.amazonaws.com/lists.disconnect.me/simple_ad.txt
https://s3.amazonaws.com/lists.disconnect.me/simple_tracking.txt
https://raw.githubusercontent.com/StevenBlack/hosts/master/hosts
https://raw.githubusercontent.com/crazy-max/WindowsSpyBlocker/master/data/hosts/spy.txt
https://raw.githubusercontent.com/crazy-max/WindowsSpyBlocker/master/data/hosts/update.txt
https://raw.githubusercontent.com/crazy-max/WindowsSpyBlocker/master/data/hosts/extra.txt
http://pgl.yoyo.org/adservers/serverlist.php?hostformat=hosts&mimetype=plaintex
Extra from Abuse.ch
https://feodotracker.abuse.ch/downloads/ipblocklist_recommended.txt
https://sslbl.abuse.ch/blacklist/sslipblacklist.txt
https://urlhaus.abuse.ch/downloads/hostfile/
Ciao