Threat-intelligence feed
Brute ForceLast verified Page fetched
Blocklist.de SSH is a brute force threat-intelligence feed tracked by WhisperGraph as a FEED_SOURCE node. The Whisper Internet Directory publishes this page so security analysts and LLM agents can link to it as a stable record for Blocklist.de SSH.
Blocklist.de SSH is the SSH-targeting subset of the Blocklist.de fail2ban federation. It aggregates IPs reported by participating administrators as having attempted SSH brute-force or password-spray attacks against their hosts; entries arrive in near-real-time and roll off the list when reports stop. The feed is widely used by individual server operators as a free deny-list for cloud and on-premises SSH gateways, frequently in combination with cloud-provider native firewalls. It is indexed here as a record because SSH brute force is one of the most commonly cited threat categories in incident reports.
FEED_SOURCE node confirmed. WhisperGraph carries this feed under the same category (Brute Force) as the editorial entry above. The graph identifier blocklist-de-ssh matches the live f.id property.
Live indicator listings: not yet available. WhisperGraph's LISTED_INedge is virtual and not enumerable from the feed side — there is no query-tractable way today to fetch the IPs and hostnames listed in this feed without first visiting every candidate indicator. Indicator-anchored queries work in the opposite direction (see the Cypher snippet below) and the directory's individual IP and host pages surface their feed memberships individually. Per-feed enumeration (an indicator count and sample of representative indicators) is on the roadmap.
Look up which threat feeds list a given IP — the indicator-anchored query that powers the threat card:
MATCH (ip:IPV4 {name: $ip})-[:LISTED_IN]->(f:FEED_SOURCE)
WHERE f.name = "Blocklist.de SSH"
WITH f
MATCH (f)-[:BELONGS_TO]->(c:CATEGORY)
RETURN f.name AS feed, c.name AS categoryVerify the feed's graph-side identity directly:
MATCH (f:FEED_SOURCE {name: "Blocklist.de SSH"})
OPTIONAL MATCH (f)-[:BELONGS_TO]->(c:CATEGORY)
RETURN f.id AS id, f.name AS name, c.name AS categoryOr query Whisper from your own LLM workflow via the Whisper MCP server.
Pivot from Blocklist.de SSH into adjacent entities.