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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.

So You Failed Your Pentest, Now What? Security How-To So You Failed Your Pentest, Now What? 4 min read | February 8, 2021 Read Lessons in Leadership at a High-Growth Startup Life at Blumira Lessons in Leadership at a High-Growth Startup 3 min read | February 4, 2021 Read Detecting SolarWinds & Ransomware Attacks With Process Monitoring Security How-To Detecting SolarWinds & Ransomware Attacks With Process Monitoring 6 min read | February 2, 2021 Read Blumira's Security Advisor Series: Cost of Ransomware vs. Cloud SIEM Security Trends and Info Blumira's Security Advisor Series: Cost of Ransomware vs. Cloud SIEM 3 min read | February 1, 2021 Read Microsoft to Enable Domain Controller Enforcement Mode by Default on Feb. 9 Security Alerts Microsoft to Enable Domain Controller Enforcement Mode by Default on Feb. 9 4 min read | February 1, 2021 Read Top 10 Security Detections of 2020 Security Alerts Top 10 Security Detections of 2020 7 min read | January 28, 2021 Read Update Blumira Sensors: Sudo Privilege Escalation (CVE-2021-3156) Security Alerts Update Blumira Sensors: Sudo Privilege Escalation (CVE-2021-3156) 4 min read | January 27, 2021 Read Blumira Expands Executive Leadership Team, Names Jim Simpson VP of Product Blumira News Blumira Expands Executive Leadership Team, Names Jim Simpson VP of Product 4 min read | January 27, 2021 Read SonicWall Privilege Escalation: CVE-2020-5144 Security Alerts SonicWall Privilege Escalation: CVE-2020-5144 3 min read | January 25, 2021 Read Blumira + WWT Roundtable: Detecting & Responding to Microsoft Threats Security How-To Blumira + WWT Roundtable: Detecting & Responding to Microsoft Threats 4 min read | January 25, 2021 Read Security Analysis of the Parler Data Dump Security Alerts Security Analysis of the Parler Data Dump 4 min read | January 13, 2021 Read Critical Microsoft Defender Vulnerability (CVE-2021-1647) Security Alerts Critical Microsoft Defender Vulnerability (CVE-2021-1647) 1 min read | January 12, 2021 Read Cloud SIEM Detection & Response for Cisco Umbrella Product Updates Cloud SIEM Detection & Response for Cisco Umbrella 5 min read | January 12, 2021 Read Blumira's Security Advisor Series: SOC 2 for Third-Party Security Compliance Security Frameworks and Insurance Blumira's Security Advisor Series: SOC 2 for Third-Party Security 4 min read | January 5, 2021 Read Detect & Protect Against the SUNBURST Backdoor Security How-To Detect & Protect Against the SUNBURST Backdoor 4 min read | January 4, 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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