<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[The dshield.org blocklist is probably one of the most useful IP blocklists I have used over the years.]]></title><description><![CDATA[<p>The dshield.org blocklist is probably one of the most useful IP blocklists I have used over the years. Digital Ocean and OVH IP ranges used to feature prominently. It seems that Google Cloud and Hurricane Electric have taken  over lately. </p><p>See <a href="https://isc.sans.edu/feeds/block.txt" rel="nofollow noopener"><span>https://</span><span>isc.sans.edu/feeds/block.txt</span><span></span></a> and also the Internet Storm Center <a href="https://isc.sans.edu/index.html" rel="nofollow noopener"><span>https://</span><span>isc.sans.edu/index.html</span><span></span></a></p><p><a href="https://hostux.social/tags/firewalls" rel="tag">#<span>firewalls</span></a> <a href="https://hostux.social/tags/blocklist" rel="tag">#<span>blocklist</span></a> <a href="https://hostux.social/tags/security" rel="tag">#<span>security</span></a> <a href="https://hostux.social/tags/cybersecurity" rel="tag">#<span>cybersecurity</span></a> <a href="https://hostux.social/tags/sans" rel="tag">#<span>sans</span></a></p>]]></description><link>https://board.circlewithadot.net/topic/f7d730d5-3845-4707-8119-30d676663761/the-dshield.org-blocklist-is-probably-one-of-the-most-useful-ip-blocklists-i-have-used-over-the-years.</link><generator>RSS for Node</generator><lastBuildDate>Fri, 15 May 2026 03:44:28 GMT</lastBuildDate><atom:link href="https://board.circlewithadot.net/topic/f7d730d5-3845-4707-8119-30d676663761.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 22 Apr 2026 15:03:13 GMT</pubDate><ttl>60</ttl></channel></rss>