![]() ioc2rpz uses 53/udp (SOA requests only), 53/tcp (AXFRP, IXFR, SOA, MGMT), 853/tcp (AXFRP, IXFR, SOA, MGMT) and 8443/tcp (REST API) ports.ioc2rpz doesn't contain a configuration file, you need to mount /opt/ioc2rpz/cfg to a directory on a host system with the configuration file (nf).Deployment on Docker How-To you can find in ioc2rpz wiki. The easiest way to deploy the service is using docker containers on the docker hub. Performance and zone transfer time/size/packets optimizations.IOC expiration time is used to remove expired indicators in a timely manner.indicators can be pulled from different sources and via different protocols (e.g.ioc2rpz supports live/non cached zones.ioc2rpz supports as many RPZs as you need.ioc2rpz supports DoT (DNS over TLS) so nobody can easily eavesdrop on your RPZs/indicators.ioc2rpz was built to handle RPZ distribution only.It is recommended do not let the certificate to expire for service continuity. The delay may be up to 2 minutes because of caching. Erlang automatically updates certificates if files were replaced. When a certificate is expired or is going to expire soon there is no need to restart service if new certificates were saved in the same file. Current implementation has following limitations: The SSL listener service is automatically started on port 853 (PortTLS) if a certificate is provided in the configuration ( cert). Ioc2rpz supports RPZ distribution over DoT. Ioc2rpz.gui is a Management Web interface which is developed as a separate project. A sample bind's configuration file (nf) is provided in the cfg folder. recent versions of ISC BIND, PowerDNS and any commertial DNS server based on these products (e.g. You can use ioc2rpz with any DNS server which supports Response Policy Zones e.g. You can use any file format if you can write a REGEX to extract indicators and indicators are separated by newline or/and return carriage chars (/n, /r, /r/n). The current release supports: local files, files/requests via http/https/ftp and shell scripts to access other resource types. ioc2rpz supports expiration of indicators and accordingly rebuilds zones. Trusted domains and IPs can be whitelisted. You can mix feeds to generate a single RPZ or multiple RPZs. Ioc2rpz transforms IOC feeds into response policy zones (RPZ). ioc2rpz is a place where threat intelligence meets DNS With ioc2rpz you can define your own feeds, actions and prevent undesired communications. You can run your own DNS server with RPZ filtering on a router, desktop, server and even Raspberry Pi. The feeds can be distributed to any open source and/or commercial DNS servers which support RPZ, e.g. malicious FQDNs, IPs) from various sources into RPZ feeds and automatically maintains/updates them. Ioc2rpz is a custom DNS server which automatically converts indicators (e.g. Usually indicators of compromise are distributed in plain text but in different formats and only a few providers of IOCs make them available via RPZ. In comparing with traditional network protection solutions a DNS server can handle millions of indicators without performance impact but there were no automated and efficient way to maintain response policy zones on primary DNS servers. RPZ is supported on PowerDNS recursor 4.0.0 and later releases. With introduction of Response Policy Zones in the ISC BIND 9.8 it is became a simple task to monitor and contain malware on DNS layer. ISC Bind is a de facto a standard of a nameserver. 1.1.1.1, 8.8.8.8, 9.9.9.9 etc) can help you to address some concerns but you can not define your own protection settings or ad filters. Advertisements companies usually use separate and obscure domains to show ads.According with 2016 Cisco annual security report, 91.3% of malware use DNS.Malware uses DNS to command and control, exfiltrate data or redirect traffic.It can be used to track users locations and their behaviour.Ioc2rpz makes your threat intelligence actionableĭNS is the control plane of the Internet.
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