Long-duration missions in space take a toll on the body, astronauts lose bone density and suffer muscle loss. Blood circulation is also affected, and fluid shifts can also impact eyesight.
When you overload a credential used for authentication by also using it for encryption, the “blast radius” for losing that credential becomes immeasurably larger.
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Фото: Fabrizio Bensch / Reuters
牛犇反駁稱，習近平過去14年的行為顯示，他是精明的風險管理者，而非魯莽的賭徒。在台灣和南海問題上，他持續試探底線，卻始終避免可能引發戰爭或美中直接對抗的行動。他偏好「灰色地帶」戰術——循序漸進強化中國地位，而非孤注一擲。