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The Blumira Blog

Security questions in. Working answers out.

Not a pile of posts: 800+ security guides, how-tos, teardowns, and product updates for lean IT teams, organized so reading leads to a next step.

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01 Are ports open we can't see? How To Use Nmap To Scan For Open Ports 02 What will a CMMC audit ask? Your CMMC Certification Playbook 03 Why did the SIEM bill spike? Why Predictable SIEM Pricing Wins 04 Which alerts actually matter? The Complete SIEM Buyer's Checklist
831articles and resources
8topic routes
4formats
June 9, 2026most recent entry

Featured learning path

One route from "what is happening" to "prove it."

Four stops. Each one is stocked from the archive and hands you to the next.

  1. Understand the threat

    Read what attackers are doing to teams your size before it reaches you.

    Top Cyber Threats Facing Local Governments in 2026 SmartApeSG Returns with Unique Obfuscation Techniques

  2. Harden what you run

    Step-by-step how-tos for the tools already on your network.

    How To Use Nmap for Network Inventory and Asset Discovery How To Manage Windows Firewall with GPOs

  3. Evaluate with evidence

    Checklists and pricing teardowns for the decision itself.

    The Complete SIEM Buyer's Checklist Why Predictable SIEM Pricing Wins for Growing Organizations

  4. Prove it holds up

    Compliance frameworks, audits, and cyber insurance, translated.

    What CJIS Actually Requires (And Why "We Don't Have a SIEM" Is a Problem) 2026 HIPAA Security Rule Updates: Critical Changes for IT Teams

The resource shelf

Every article, routed by topic and format.

Product Update: Automating Honeypot Security Detections Product Updates Product Update: Automating Honeypot Security Detections 4 min read | March 17, 2021 Read Product Update: Detect Microsoft Exchange Attacker Activity Product Updates Product Update: Detect Microsoft Exchange Attacker Activity 6 min read | March 9, 2021 Read An Analysis of the Most Active Ransomware Variants Security Alerts An Analysis of the Most Active Ransomware Variants 17 min read | March 8, 2021 Read Update Now: Microsoft Exchange Server Zero-Days Security Alerts Update Now: Microsoft Exchange Server Zero-Days 3 min read | March 3, 2021 Read Blumira and Cerium Networks Announce Partnership Blumira News Blumira and Cerium Networks Announce Partnership 3 min read | March 2, 2021 Read Lock Down PowerShell or Else! Security How-To Lock Down PowerShell or Else! 4 min read | March 1, 2021 Read Product Update: New Windows Security Detections Product Updates Product Update: New Windows Security Detections 7 min read | February 25, 2021 Read Critical VMware vCenter RCE (CVE-2021-21972) Exploits Released Security Alerts Critical VMware vCenter RCE (CVE-2021-21972) Exploits Released 3 min read | February 24, 2021 Read Anatomy of the SolarWinds Attack: Five Types of Malware Security Alerts Anatomy of the SolarWinds Attack: Five Types of Malware 5 min read | February 22, 2021 Read Blumira + ThreatGen Roundtable: Cybersecurity Visibility for IT/OT Threats Security Trends and Info Blumira + ThreatGen Roundtable: Cybersecurity Visibility for IT/OT Threats 5 min read | February 18, 2021 Read New Microsoft Sysmon Security Rules Product Updates New Microsoft Sysmon Security Rules 7 min read | February 16, 2021 Read Defending Against AD Kerberos Attacks Security How-To Defending Against AD Kerberos Attacks 6 min read | February 15, 2021 Read Blumira in the News: January-February 2021 Blumira News Blumira in the News: January-February 2021 4 min read | February 12, 2021 Read Blumira Explainer: Threat Detection & Response Product Updates Blumira Explainer: Threat Detection & Response 2 min read | February 10, 2021 Read Comparing the Cost of a Ransomware Attack vs. a Cloud SIEM Security How-To Comparing the Cost of a Ransomware Attack vs. a Cloud SIEM 12 min read | February 9, 2021 Read

Inside every article

No dead ends. Each article is wired to a next step.

The rebuilt article template treats a post like an operational record: an answer up top, evidence in the body, and exit routes at the end. Reading is step one, not the whole trip.

See the live template: Using Nmap

When reading turns into evaluating

Three working exits from the library.

01

See detection working

How Blumira turns raw logs into prioritized findings.

Open 02

Compare your options

SIEM, MDR, and EDR paths measured side by side.

Open 03

Check pricing fit

Flat per-user pricing with unlimited data ingestion.

Open

The next step

You came with a question. Leave with a running SIEM.

Everything on this shelf points the same direction: see your environment clearly and act on it. Blumira's Free SIEM takes that from reading to reality in an afternoon.

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