noun
entry point
Technical term for a point of entry, used in computing, security, or physical access contexts.
システムの入口点を特定する必要がある。
We need to identify the system's entry point.
この建物の入口点は正面玄関だけだ。
The only entry point for this building is the front entrance.
入口 is the general word for 'entrance'; 入口点 specifically refers to a point of entry, often in technical contexts.
Compound of 入口 (entrance) + 点 (point).