I recently setup IPv6 first-hop redundancy in my colocated environment using MikroTik and VRRP. It didn't work the same way I'd come to expect from using it in IPv4 environments and I set out to figure out why.
DDoS attacks continue to be a wide-spread problem on the internet. Their size has grown over the past few years to where BGP Blackholing to reduce collateral damage has become widespread.