The D3 Blog
Learn about the latest from D3 and the world of cybersecurity, with news, analysis, and more.
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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…
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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.
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MITRE ATT&CK v19 Drops April 28: How to Prepare Your SOC for the Defense Evasion Split
MITRE ATT&CK v19: What the Defense Evasion Split Means for Your SOC What’s Changing in ATT&CK v19 MITRE ATT&CK v19 drops April 28, 2026. The…
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Autonomous SOC, SIEMSIEM 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…
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Autonomous SOCMITRE 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.
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MITRE ATT&CKMITRE ATT&CK v19 Drops April 28: How to Prepare Your SOC for the Defense Evasion Split
MITRE ATT&CK v19: What the Defense Evasion Split Means for Your SOC What’s Changing in ATT&CK v19 MITRE ATT&CK v19 drops April 28, 2026. The…
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Autonomous SOCThe 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…
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Autonomous SOCThe $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.
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Autonomous SOC5 Questions That Expose Whether an “Agentic SOC” Actually Works in Production
Agentic SOC is the hottest label in cybersecurity AI. Before you evaluate any platform using it, ask these five questions — and understand why architecture…
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Autonomous SOCThe AI SOC’s L1 Automation Ceiling: Why Classification Is Not Investigation
Most AI SOC platforms stop at alert classification. Learn why the L1 Automation Ceiling is structural, and how D3 Morpheus delivers L2-level investigation from a…
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Autonomous SOC67% of SIEM Alerts Go Uninvestigated. AI Triage Fixes That Without Replacing Your SIEM
67% of SIEM alerts go uninvestigated. Learn how AI alert triage reduces false positives by 70-90% without replacing your SIEM — and why tuning rules…
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Autonomous SOCAutonomous SOC Explained: How Agentic Investigation Solves What Playbooks Couldn’t
SOCs face 4,484 alerts/day with 53% false positives. Learn why SOAR hit its ceiling and how the Autonomous SOC model changes security operations.