Definition ∞ Long-Term Infiltration refers to a sustained, clandestine presence within a target system or organization by an unauthorized entity, often for prolonged data exfiltration or system manipulation. This method of attack prioritizes stealth and persistence over immediate disruptive action, allowing attackers to remain undetected for extended periods. The objective is typically to gather intelligence, maintain access, or gradually compromise critical functions. Such advanced persistent threats pose significant security challenges.
Context ∞ While less frequently reported in real-time, the threat of long-term infiltration is a serious concern for blockchain networks, digital asset custodians, and decentralized protocols. Security analysts in crypto news often discuss the potential for sophisticated actors to slowly compromise systems to eventually exploit vulnerabilities or steal assets. Awareness of this threat emphasizes the need for continuous monitoring, robust anomaly detection, and advanced threat intelligence in the digital asset space.