Report by Gurucul

2026 Insider Risk Report

11 FINDINGSPublished Mar 18, 2026
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Key Findings

90% of organizations experienced at least one insider incident in the past 12 months.

Gurucul2026 Insider Risk Report·4mo ago
Insider RiskInsider Incidents

74% of organizations rank negligent insiders as their top concern, surpassing compromised accounts (65%) and malicious insiders (59%).

Gurucul2026 Insider Risk Report·4mo ago
Insider RiskCompromised AccountsMalicious InsiderNegligent Insiders

More than half of insider incidents cost $500,000 or more to remediate.

Gurucul2026 Insider Risk Report·4mo ago
Insider Incident CostInsider Incident Remediation Cost

88% of organizations are concerned about autonomous AI agents operating as non-human insiders with privileged access.

Gurucul2026 Insider Risk Report·4mo ago
AI AgentsPrivileged AccessNon-Human InsidersPrivileged Access

11% of insider incidents exceed $2 million in remediation costs.

Gurucul2026 Insider Risk Report·4mo ago
Insider Incident CostInsider IncidentsInsider Incident RemediationInsider Incident Remediation Costs

57% of organizations report success using AI for alert triage and risk scoring, while 26% report success automating incident response.

Gurucul2026 Insider Risk Report·4mo ago
AIIncident ResponseAI for Alert TriageIncident Response Automation

54% of organizations acknowledge confirmed or suspected AI-related insider incidents.

Gurucul2026 Insider Risk Report·4mo ago
AI-Related Insider IncidentInsider Incidents

45% of organizations classify AI copilots and generative AI tools as insider risk.

Gurucul2026 Insider Risk Report·4mo ago
AIInsider RiskAI CopilotsGen AI

53% of organizations say insider attacks are harder to detect than external cyber threats.

Gurucul2026 Insider Risk Report·4mo ago
Insider Attack DetectionExternal Cyber ThreatsThreat Detection

One-third of organizations operate five or more insider risk tools, yet 66% still struggle with detection accuracy and 58% cite tool and data fragmentation as a primary challenge.

Gurucul2026 Insider Risk Report·4mo ago
Insider Risk ToolsDetectionData FragmentationTool Fragmentation

94% of organizations say AI adoption is increasing their insider risk exposure.

Gurucul2026 Insider Risk Report·4mo ago
AI AdoptionInsider Risk Exposure