侵入

侵入	qīn rù	to make (military) incursions / to invade / to intrude into / to trespass / to gain unauthorized access (computing)
侵	qīn	to invade / to encroach / to infringe / to approach
入	rù	to enter; to go into / to join; to become a member of / (bound form) to conform to (as in 入时) / abbr. for 入声 / (on product packaging, after {number n} + {classifier}) containing (n pieces) (from Japanese 入 "iri")