Blocklist.de

www.blocklist.de is a free and voluntary service provided by a Fraud/Abuse-specialist, whose servers are often attacked via SSH-, Mail-Login-, FTP-, Webserver- and other services. Its mission is to report any and all attacks to the respective abuse departments of the infected PCs/servers, to ensure that the responsible provider can inform their customer about the infection and disable the attacker. Blocklist.de reports more than 70,000 attacks every 12 hours in real time using Whois (abuse-mailbox, abuse@, security@, email, remarks), the Ripe-Abuse-Finder, and the contact-database from abusix.com so it may find the abuse-address assigned to the offending host. Its reports are based on X-Arf (Network Abuse Reporting 2.0), so the abuse-department of the provider for the attacking host may parse its reports automatically.