Articles
Managed SOC Services: Your 2026 Selection Guide
How to choose managed SOC services in 2026: what you actually get, in-house vs co-managed vs fully managed models, SIEM integration and a vendor checklist.
The UTMStack blog
Practical guides on detection, response, security operations and compliance, written for teams that run them.
Articles
Detection Engineering: Building Programs and Best Practices
Detection engineering explained: the detection lifecycle, proven rule patterns, validation that stops silent failures, key metrics and detection as code.
Articles
NIST 800-53 Controls: Families, Baselines and Monitoring
NIST SP 800-53 controls explained: the control families and IDs, the low, moderate and high baselines, which logs prove each control, and crosswalks.
Articles
DNS Log File Analysis: Formats, Threats and Best Practices
What a DNS log file records, common sources and formats, logging and retention best practices, and how to analyze DNS logs to catch tunneling and beaconing.
Articles
Data Exfiltration Prevention: Controls and Detection Guide
How to prevent data exfiltration: the attack paths, layered controls, SIEM and XDR detections, automated containment, and a checklist for hybrid networks.
Articles
Open Source SIEM Tools: 7 Best Compared, Licenses Checked
The best open source SIEM tools in 2026 compared: UTMStack, Wazuh, Security Onion, OpenSearch, Elastic, Graylog and Suricata, with every license checked.
Articles
AI-Powered Threat Detection: A CISO’s Guide
A CISO's guide to AI powered threat detection: core machine learning methods, behavioral analytics, SIEM and XDR integration, and cutting false positives.
Articles
VPC Flow Logs Explained: Format, Setup and Security Uses
What VPC Flow Logs capture, how to read each field, how to turn them on in AWS, Azure and Google Cloud, and how to use flow logs to detect threats in a SIEM.
Articles
Mastering Threat Hunting Techniques in 2026
Ten threat hunting techniques for 2026, from behavioral analytics and MITRE ATT&CK mapping to DNS, process and credential hunting, with example queries.
Articles
Security Orchestration Tools: A CISO’s Guide to SOAR
A CISO's guide to security orchestration tools and SOAR: how they differ from SIEM and XDR, platform anatomy, playbook examples and how to choose one.
Articles
Automation in Security: Fast Track to Compliance
How automation in security speeds up detection, response and compliance work, with core architecture parts, KPIs, sample playbooks and a rollout roadmap.
Articles
CMMC Compliance Requirements: A Practical Guide for 2026
A practical guide to CMMC compliance requirements in 2026, covering CMMC 2.0 levels, NIST SP 800-171, evidence and SSP documents, and assessment prep.