Definition ∞ Insider threat defense comprises the security measures designed to prevent, detect, and mitigate risks originating from individuals with authorized access to an organization’s systems, data, or assets. This involves monitoring user behavior, implementing access controls, and establishing robust security policies. The objective is to protect against malicious actions, negligence, or accidental compromises by internal personnel or trusted third parties. It forms a critical component of a holistic security program.
Context ∞ Insider threat defense is a significant concern in the digital asset space, with news reports occasionally detailing security incidents caused by compromised or malicious employees at cryptocurrency exchanges or custodians. The challenge involves balancing operational access with stringent security protocols to safeguard private keys and user funds. Firms in the crypto industry are continually strengthening their insider threat programs, incorporating advanced analytics and zero-trust principles to protect high-value digital assets.