SecAlliance Cyber Defence Feed is a managed cyber threat intelligence feed service that provides real-time indicators of compromise (IOCs) to support threat detection and incident response. The service delivers curated threat data focusing on malicious and suspicious domains and IP addresses. The feed uses an algorithm-based confidence scoring system that evaluates each indicator based on source credibility, frequency, and analyst validation. This scoring helps organizations prioritize which threats require immediate attention. The confidence scores are calculated using SecAlliance's CTI database combined with research from their CTI team. The service offers two packages: a standard version for network perimeter integration and an Advanced package with additional enrichment data for SIEM/SOAR systems. The feed can be delivered via multiple formats including STIX/TAXII and CSV to support integration with existing security infrastructure. Use cases include incident prevention and detection through integration with firewalls and IDS/IPS systems, incident investigation through SIEM/SOAR enrichment, and threat research through Threat Intelligence Platform integration. Each IOC entry includes metadata and operational context to support both automated blocking and manual investigation workflows. The feed aggregates data from multiple sources including dark web monitoring, open-source intelligence, and proprietary research. Updates are provided continuously to ensure organizations receive current threat information for their security operations.