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2020-10-26 TLD based custom feeds - new feature

Do you know how many Top Level Domains (TLD) are delegated right now? A lot - 1508! I bet that you intentionally (typing it in a browser) don't even use 5% (75) of the TLDs + some these TLDs are abused a lot (like .tk, .top).
So may be just block 95% TLDs you never use and significantly reduce the attack surface?
For me it seems an easy and viable solution for home office and in the office/DC you may just block the abused TLDs.

How? Obviously if you own DNS, you can do it on DNS and with this post I'm glad to announce a new feature on the ioc2rpz community website (https://ioc2rpz.net) - custom DNS Firewall feeds (based on TLDs).

What is ioc2rpz community?

ioc2rpz community is a portal which provides free of charge DNS Firewall (or Response Policy Zone) feeds. The DNS Firewall feeds are based on publicly available threat intelligence(TI). The TI feeds are maintained by 3rd party communities or companies and only a limited number of indicatores were whitelisted. We are not validating the TI feeds on false positives.

DNS Firewall feeds provided "as-is". They may contain false positives.

If you have any questions, comments, proposals or want to provide any feedback please contact us.

What is DNS Firewall?

DNS Firewall or DNS Response Policy Zones is a DNS server feature that allows to overlay custom information on top of the global DNS to provide alternate responses to DNS queries.
The prime motivation for creating this feature was to protect users from badness on the Internet related to known-malicious global identifiers such as host names, domain names, IP addresses, or nameservers.
Criminals tend to keep using the same identifiers until they are taken away from them. Unfortunately, the Internet security industry's ability to take down criminal infrastructure at domain registries, hosting providers or ISPs is not timely enough to be effective.
Using DNS Firewall, a network or DNS administrator can implement their own protection policies base based on reputation feeds from security service providers on a near-real-time basis.
More information available at dnsrpz.info


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* - wasn't tested with ioc2rpz.

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