Post #1538814

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. See https://isc.sans.edu/feeds/block.txt and also the Internet Storm Center https://isc.sans.edu/index.html #firewalls #blocklist #security #cybersecurity #sans