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The D3 Blog

Learn about the latest from D3 and the world of cybersecurity, with news, analysis, and more.

Evaluating SOC Automation Vendor Risk in 2026

SOC automation vendor risk is the chance your platform is acquired, repriced, or re-platformed before you recoup your investment. Here’s a five-factor framework.
The SOAR Maintenance Tax: Why Playbook Inventories Don’t Scale in 2026

Why SOAR deployments built on large Python playbook inventories hit a maintenance wall, what it costs in dedicated headcount, and how investigation-first architectures (Attack Path…
When Mythos Finds Thousands of Zero-Days, EU Regulators Won’t Wait for Your SOC to Catch Up

Can your SOC triage thousands of Mythos findings in 24 hours? NIS2, CRA, and DORA are all waiting. Miss one clock and the penalties begin.

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Autonomous SOC

Evaluating SOC Automation Vendor Risk in 2026

SOC automation vendor risk is the chance your platform is acquired, repriced, or re-platformed before you recoup your investment. Here’s a five-factor framework.
Autonomous SOC

The SOAR Maintenance Tax: Why Playbook Inventories Don’t Scale in 2026

Why SOAR deployments built on large Python playbook inventories hit a maintenance wall, what it costs in dedicated headcount, and how investigation-first architectures (Attack Path…
Autonomous SOC

When Mythos Finds Thousands of Zero-Days, EU Regulators Won’t Wait for Your SOC to Catch Up

Can your SOC triage thousands of Mythos findings in 24 hours? NIS2, CRA, and DORA are all waiting. Miss one clock and the penalties begin.
Autonomous SOC

Belgium’s NIS2 Audit Window Opens April 18, 2026. The Rest of the EU Is Right Behind.

Belgium’s NIS2 conformity assessment deadline hits April 18, 2026, and other EU member states are ramping enforcement close behind. See what auditors will demand from…
Autonomous SOC, SIEM

SIEM Alert Fatigue Has Five Root Causes. Tuning Fixes Zero of Them.

63% of SIEM alerts go uninvestigated every day. Learn the five structural root causes of alert fatigue and how autonomous investigation covers 100% of alerts…
Autonomous SOC

MITRE Gave XDR a Perfect Score. Then the Analyst Had to Investigate Alone

XDR detects threats. It does not investigate them. 80% of analyst time is investigation, and XDR provides zero autonomous capability. Here’s the structural analysis.
MITRE ATT&CK

MITRE ATT&CK v19 Drops April 28: How to Prepare Your SOC for the Defense Evasion Split

Update: MITRE ATT&CK v19 Is Live: What Defense Impairment (TA0112) Means for Your SOC) MITRE ATT&CK v19 dropped on April 28, 2026, and the headline…
Autonomous SOC

The SOC Analyst Was Never Meant to Be a Ticket Processor. Autonomous Triage Proves It.

71% of SOC analysts report burnout and 67% of alerts go uninvestigated. The triage model is broken. Here’s how AI-autonomous platforms are transforming the analyst…
Autonomous SOC

The $250K Single Point of Failure Hiding in Every SOC

One architect, 200 static playbooks, zero backup plan. The real consolidation problem isn’t tool count — it’s architectural dependency. Here’s what replaces it.