***UPDATE** Dec 1st 2020: A big thank you to Telia Carrier, Hurricane Electric and GTT for taking swift and positive action in shutting down the related announcements.* We believe there is a serious issue relating to the equivalent of 56 “/20” networks, with a corresponding 230k IPv4 addresses. The total…

*** This is a Security Bloggers Network syndicated blog from The Spamhaus Project authored by The Spamhaus Team. Read the original post at: https://www.spamhaus.org/resource-hub/threat-intelligence/suspicious-network-resurrections