Any good use cases out there for integrating the crowd-sourced Cofense data from your users into a custom RPZ?
Good, bad, indifferent?
A fully-loaded DNS Resolver can spot malicious queries and enforce on malicious hostnames prior to a Secure email gateway seeing the activity, and helps on that front. But for the case where the phish makes it through to the inboxes, has anyone successfully been able to apply confirmed threats reported to the SOC via cofense straight into a custom RPZ, in order to spread the protection to the whole enterprise?
Or pull IPAM/DHCP correlated data on a new attack found in Cofense Intelligence?
see also:
https://blogs.infoblox.com/community/infoblox-protects-you-from-phishing-scams/
http://www.circleid.com/posts/20120103_dns_firewalls_in_action_rpz_vs_spam/
https://cofense.com/dns-abuse-by-cybercriminals/
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