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At least 55 Ghanaians have been killed in Russia’s war with Ukraine after being “lured into battle”, Ghana’s foreign minister has said after a visit to Kyiv in which officials raised the issue of Russian recruitment of African people.
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.