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From the blog
Firewall Blocklist Automation: Pulling IP and Domain Feeds Without OutagesExternal dynamic lists can block malware and phishing at the edge — or break payroll, CDN traffic, and vendor portals. This guide covers staged rollout, allowlists, fail-open vs fail-closed, and measuring hit rates for IP and domain blocklists.
STIX/TAXII Threat Feeds: Operational Guide for OpenCTI, MISP, and SIEM PipelinesHow to wire STIX 2.1 and TAXII 2.1 collections into OpenCTI, MISP, or your SIEM — what to poll, how to handle confidence and aging indicators, and where enrichment APIs fit alongside feed ingestion.
How to Use an NRD Feed to Catch Phishing Before It Lands in the InboxNewly registered domains are where most phishing campaigns start. This guide walks through NRD feed workflows for brand monitoring, mail gateway hygiene, and SOC triage — without treating domain age as a blunt block rule.