An electrolyte leak occurs when the liquid or gel substance inside a battery escapes its casing. In cybersecurity contexts, this term is relevant when discussing the physical security of devices. Leaked electrolytes can corrode internal components, potentially causing device malfunction or data loss. Such leaks may result from manufacturing defects, physical damage, overcharging, or improper storage. In severe cases, electrolyte leaks can lead to short circuits, fires, or hazardous chemical exposure. For cybersecurity professionals, it is important to monitor device health and battery integrity, as hardware failures from electrolyte leaks can compromise data availability, device reliability, and even open opportunities for physical tampering or attacks.