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SIEM

9 articles on siem.

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isMalicious vs OpenCTI: Why This Is the Wrong Comparison (and How They Work Together)
ResearchAug 23, 2026

isMalicious vs OpenCTI: Why This Is the Wrong Comparison (and How They Work Together)

OpenCTI is a threat intelligence platform and knowledge graph. isMalicious is a data provider that feeds it. Teams searching for an OpenCTI alternative usually need a feed, not a replacement TIP.

6 min read
isMalicious vs Recorded Future: When a Threat Data API Makes More Sense Than an Enterprise Intel Program
APIAug 22, 2026

isMalicious vs Recorded Future: When a Threat Data API Makes More Sense Than an Enterprise Intel Program

Recorded Future delivers finished intelligence and analyst support at enterprise scale. isMalicious delivers self-serve enrichment and feeds without a sales cycle. The right choice depends on whether you need strategic reports or automated verdicts.

6 min read
STIX/TAXII Threat Feeds: Operational Guide for OpenCTI, MISP, and SIEM Pipelines
ResearchAug 20, 2026

STIX/TAXII Threat Feeds: Operational Guide for OpenCTI, MISP, and SIEM Pipelines

How 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.

9 min read
isMalicious vs MISP: Why This Is the Wrong Comparison (and What to Compare Instead)
ResearchAug 13, 2026

isMalicious vs MISP: Why This Is the Wrong Comparison (and What to Compare Instead)

MISP is where you store and share indicators. isMalicious is where indicators come from. Teams searching for a MISP alternative are usually looking for a feed, not a replacement platform.

6 min read
isMalicious vs Cisco Talos: Reputation Lookups Outside the Cisco Stack
AI & MLAug 12, 2026

isMalicious vs Cisco Talos: Reputation Lookups Outside the Cisco Stack

Talos reputation is excellent and it lives inside Cisco products. If your stack is not Cisco, or you need an API rather than a web form, that is where the comparison starts.

6 min read
Bulk IP and Domain Lookups: Designing Indicator Enrichment That Survives Real Volume
AI & MLAug 11, 2026

Bulk IP and Domain Lookups: Designing Indicator Enrichment That Survives Real Volume

One incident produces hundreds of indicators, and per-indicator lookups are where triage stalls. Here is how to build a batch enrichment pipeline that respects quotas, deduplicates properly, and fails gracefully.

7 min read
SOC Alert Fatigue: How Threat Intelligence Reduces False Positives Without Hiding Real Attacks
SOCJun 4, 2026

SOC Alert Fatigue: How Threat Intelligence Reduces False Positives Without Hiding Real Attacks

Alert fatigue is not a staffing problem alone. SOC teams need better evidence, source quality, confidence bands, and enrichment workflows that turn noisy alerts into defensible decisions.

8 min read
SIEM and SOAR Threat Intelligence Enrichment: Workflows, Field Mapping, and the Metrics That Keep Teams Sane
ResearchMay 1, 2026

SIEM and SOAR Threat Intelligence Enrichment: Workflows, Field Mapping, and the Metrics That Keep Teams Sane

A SOAR playbook without enrichment is a ticket printer. A SIEM with unbounded threat feeds is a bill. Here is a practical way to design enrichment for Splunk, Sentinel, or Elastic-style stacks—what to store, when to run playbooks, and what to report upward.

6 min read
Proxy, VPN, Tor, and Datacenter IPs: A Decision Matrix for WAF, Fraud, and SIEM Rules (Without Breaking Real Users)
ResearchApr 29, 2026

Proxy, VPN, Tor, and Datacenter IPs: A Decision Matrix for WAF, Fraud, and SIEM Rules (Without Breaking Real Users)

Not every "datacenter" IP is malicious, and not every Tor exit is a fraudster. This matrix-style guide helps you combine IP type signals with reputation and product context for safer, explainable security decisions.

5 min read