Insiders have always posed a risk, but modern technologies, tactics, and motivations have increased the threat, likelihood, and consequences of insider-related incidents.

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Insider threats are escalating in frequency and cost, with 42% of organizations reporting increases in both malicious and negligent incidents. Modern factors driving this rise include AI agents with privileged access, remote work normalizing risky behavior, social media enabling coercion and blackmail, dark web recruitment of insiders (up 69% in 2025), and fraudulent hires—often North Korean operatives—infiltrating organizations. Security experts recommend shifting from reactive to proactive defenses: fusing behavioral signals with technical telemetry, extending insider risk frameworks to non-human/agentic identities, conducting regular background checks, and having cross-functional response plans involving legal and HR.

The insider threat rises again