When there will be no more IPv4 /8 blocks in the IANA pool, then the IPv4 dark net will be reduced to a meager 10./8. This article explains the impact on bogon filters and sinkholes.
A common question for webmasters about going dual-stack, will I lose users? I have heard rumors about bad quality of IPv6... A status of the problem and some well-known proposals.
Is IPv6 only deployed in Asia and in USA as the rumor says? Let's have a reality check.
Can ISP re-use their IPv4 business model for IPv6?
With IPv6 there are several options for configuring addresses... which is probably not really good for security.
Undesired/unexpected/hidden IPv6 tunnels should be blocked
How to trace back to the 'owner' of an IPv6 address?
A recent DHS report analyzed only IPv4 threats and mitigations. Is it enough?
A rogue RA is a misconfigured device or a malicious user sending wrong Router Advertisements
If you have a large network, IPv6 is probably already being used.
