As attackers increasingly target security weaknesses in operating systems, software, and firmware, an organization needs a robust vulnerability management program as part of its cybersecurity risk mit...

As attackers increasingly target security weaknesses in operating systems, software, and firmware, an organization needs a robust vulnerability management program as part of its cybersecurity risk mit...

Parsing JSON involves transforming structured information into a format that can be used within various programming languages.

Graylog's WatchGuard Firebox Content Pack parses Firebox syslog, normalizes traffic, auth, IPS, and DHCP events, mapping them to GIM for detection.

Learn how data pipeline management helps security and IT teams control SIEM costs, reduce alert fatigue, and stay audit-ready without losing visibility.

Knowing what Linux logs to collect and monitor can help you correlate event information for improved operations and security insights.

Graylog Suricata IDS/IPS Content Pack parses, enriches, and maps EVE JSON logs for instant network security visibility and threat detection.

A practical guide to application performance management for VPs of Engineering: real costs, cloud-native challenges, and proven best practices.

Get the most out of Graylog inputs. Join Jeff Darrington Sept 23 for Inputs Demystified webinar: connect log sources fast with the Input Wizard.

A complete guide to Linux syslog: what it is, how to access and configure it, common challenges, and best practices for centralized log monitoring.

NERC CIP provides the basic cybersecurity control requirements for North American energy companies. Follow this blog for more info.

Troubleshoot CrashLoopBackOff, ImagePullBackOff, OOMKilled, and other common Kubernetes errors with step-by-step fixes for pods, nodes, and clusters.

2026 State of SIEM report ranks top threats, buying criteria, and practical guidance for lean security teams seeking faster detection and cost control.

Audit trail protection requires both integrity and confidentiality. Learn the types, benefits, and step-by-step process to build audit trails that hold up.

Go to the Graylog Academy and sign up for on demand free training. Learn the analyst fundamentals of Graylog!

Get the most out of Graylog Open with webinars specifically designed for Open users.

Configuration drift silently breaks systems, creates security gaps, and fails audits. Learn what causes it, the risks it creates, and how to get it under control.

Distributed systems are powerful but notoriously hard to debug. Learn the 10 most common microservices troubleshooting challenges and what to look for when things go wrong in production.

A CI/CD deployment failure can lead to features not shipping and customer dissatisfaction. Learn the most common causes of deployment failures and how to investigate and resolve them faster.

Graylog Sendmail Content Pack parses, enriches, and maps mail server logs to GIM, turning routine MTA data into real threat detection signal."

Understand GDPR requirements in plain terms: what data is covered, who must comply, key articles, and how to monitor for compliance.

Learn how lateral movement enables attackers to expand access across enterprise systems and how strong security controls can reduce dwell time and limit the impact of cyber attacks, phishing attacks, and ransomware attacks.

Graylog Suricata IDS/IPS Content Pack parses, enriches, and maps EVE JSON logs for instant network security visibility and threat detection.

Integrate Mimecast with Graylog to centralize email threat logs, speed investigations, and gain instant insights via Illuminate Dashboards.

Learn what an IT audit is, its core objectives, key differences from financial audits, and the tools organizations use to improve security, compliance, and audit readiness.

Graylog's AWS WAF Content Pack parses, enriches, and maps WAF block, allow, and challenge events for instant application security visibility.

Learn how to build efficient cyber investigation workflows for lean security teams by centralizing telemetry, improving threat detection, and streamlining incident response.

Graylog Microsoft WinRM log monitoring content parses, enriches, and maps Windows Remote Management logs giving your team instant security visibility.

A complete guide to SOC 2 compliance that covers the Trust Services Criteria, Common Criteria, Type 1 vs. Type 2 reports, and best practices for maintaining audit readiness year-round.

48 teams, 104 matches, half the planet watching—and threat actors ready. Is your security infrastructure built for what that window demands?

Understand CCoP 2.0's continuous monitoring and OT security requirements—and why Singapore's CII owners can't treat compliance as a checkbox.

NERC CIP provides the basic cybersecurity control requirements for North American energy companies. Follow this blog for more info.

Discover how audit readiness accelerates revenue by reducing delays, streamlining compliance, strengthening controls, and building trust with customers, auditors, and stakeholders.

Air-gapped deployments, critical infrastructure, and data residency mandates expose the limits of SaaS SIEM. See the four environments where on-premises wins.

Log retention policies help organizations control how long logs are kept, where they’re stored, and when they’re deleted or archived. Learn the key steps, common challenges, and best practices for com...

Here's a howto for an IoT Sensor and sending data into Graylog. Attached is a DIY Lab Guide With an ESP32 Board for your next lab project.

Graylog recognized as an Aspiring vendor in the 2026 Gartner®️ SIEM Voice of the Customer report, with an 86% willingness to recommend (based on 52 reviews as of Jan 2026). Access the report.

Preparing for an IT audit? This Graylog guide covers 15 of the most common IT audit risks across identity and access management, asset management, security monitoring, and change and configuration man...

Learn the most common cloud misconfigurations, why they are risky, and practical ways security teams can identify and remediate cloud security risks.

MIcrosoft offers a wide array of business critical technology solutions and logging capabilities to help manage security which can become overwhelming. This list of critical Event IDs to monitor can h...

Understand India’s Digital Personal Data Protection Act (DPDPA), including key rights, obligations, and practical steps organizations can take to achieve compliance and strengthen data security.