Last Updated：2025/11/29
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Security researchers demonstrated how a smudge attack could reveal a user's PIN on a touchscreen phone.
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Security researchers demonstrated how a smudge attack could reveal a user's PIN on a touchscreen phone.
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Related words
smudge attack
IPA(Pronunciation)
Noun
Japanese Meaning
タッチスクリーンデバイスの画面に、ユーザーの指から残された油性のしみ（指紋や油分のにじみ）を解析してパスワードを割り出す攻撃手法。
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