Ukraine launched a series of three drone strikes this week targeting Yandex data centers in Sasovo, Kaluga, and Vladimir. The attacks caused serious infrastructure damage, leading to widespread outages of Yandex's maps, payment, and cloud services for millions of users in Russia and Central Asia.
Kyiv stated the strikes were retaliation for Russian attacks on Ukrainian data centers and an effort to target revenue streams for Moscow's war machine. Following the attacks, Cloudflare Radar recorded a 94% drop in automated traffic from Yandex's network.