- https://www.hybrid-analysis.com/advanced-search
- https://www.urlvoid.com/
- https://www.passivetotal.org
- https://malwr.com/
- https://talosintelligence.com/reputation_center
- https://github.com/pan-unit42/iocs
- https://www.threatcrowd.org/feeds/domains.txt
- https://dns-bh.sagadc.org/
- https://track.h3x.eu/
- https://toolbar.netcraft.com/site_report
- https://www.threatminer.org
- https://urlquery.net/
- https://www.virustotal.com/search
- https://www.crimeflare.com/
- https://cymon.io/
- https://cybertracker.malwarehunterteam.com/
- https://exchange.xforce.ibmcloud.com/
- https://www.malwares.com/
- https://hnypots.com/
- https://www.fortiguard.com/iprep
- https://support.clean-mx.de/clean-mx/index.php
- https://malc0de.com/database/
- https://quttera.com/lists/malicious
- https://www.threatexpert.com/reports.aspx
- https://www.malwaredomains.com/
- https://www.malwaredomainlist.com/mdl.php
- https://www.malwareurl.com/#
- https://www.senderbase.org/
- https://www.reputationauthority.org/
- https://www.spamhaus.org/lookup/
- https://zeustracker.abuse.ch/monitor.php
- https://ransomwaretracker.abuse.ch/tracker/
- https://www.scumware.org/search.scumware
- https://www.malware.com.br/open-source.shtml
- https://blog.opendns.com/security-graph
- https://cybercrime-tracker.net/
- https://hosts-file.net/
- https://vxvault.net/ViriList.php
- https://www.phishtank.com/phish_archive.php
- https://www.joewein.de/sw/blacklist/dom-bl.txt
- https://meta.wikimedia.org/wiki/Spam_blacklist
- https://mxtoolbox.com/blacklists.aspx
- https://malwaredb.malekal.com/
- https://malshare.com/
- https://minotauranalysis.com/
- https://www.malware.pl/search.malware
- https://www.autoshun.org/
- https://totalhash.cymru.com/
- https://www.herdprotect.com/
- https://cleantalk.org/blacklists
- https://www.crdf.fr/
- https://www.threatglass.com/
- https://www.nothink.org
- https://tria.ge/