2. 关于起草《网络犯罪防治法（征求意见稿）》的说明
In the early days, public Wi-Fi networks often resembled the Wild West, where ARP spoofing attacks that allowed renegade users to read other users' traffic were common. The solution was to build cryptographic protections that prevented nearby parties—whether an authorized user on the network or someone near the AP (access point)—from reading or tampering with the traffic of any other user.
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Фото: Jacek Marczewski/Agencja Wyborcz / Reuters