What this is: a set of DNS blocklists that block ads, trackers, telemetry, phishing, malware, scams, and other unwanted domains network-wide. They work for any region and with every common DNS server, ad blocker, and content blocker.
> 该规则并不保证 100% 过滤所有的广告，尤其是视频广告，与网页广告不同的是，优酷等 App 每次升级都有可能更换一次广告策略，因此难以保证其广告屏蔽的实时有效性。而油管广告则不能通过简单的 url 匹配实现完全去广告。
Open-source IDS/IPS, WAF and bot detection for Linux, Windows, Docker and Kubernetes, with a crowdsourced blocklist of malicious IPs.
Most of the resources listed below provide lists and/or APIs to obtain (hopefully) up-to-date information with regards to threats. Some consider these sources as threat intelligence, opinions differ however.
The one and only one gfwlist here
Aggregated AbuseIPDB blocklists with worst IPv4 & IPv6 offenders (99% confidence)