Last Updated :2025/12/02

CRIME

Proper noun
Japanese Meaning
HTTPSやSPDYなど、データ圧縮を利用する通信プロトコル下で、圧縮後の暗号化されたデータのサイズ変動を観察することで、秘密のWebクッキーなどに対する攻撃が可能となる特定のセキュリティ脆弱性を指す用語
What is this buttons?

セキュリティ研究者たちは、HTTPSでの圧縮を悪用するクッキー攻撃が、圧縮された暗号文のサイズ変化を測定することでセッションクッキーを漏洩させる可能性があることを実証した。

Quizzes for review

(computing) A particular security exploit against secret Web cookies over connections using the HTTPS and SPDY protocols that also use data compression. It relies on observing the change in size of the compressed ciphertext for various inputs.

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CRIME

Security researchers demonstrated how CRIME can leak session cookies by measuring changes in the size of compressed ciphertext over HTTPS.

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Security researchers demonstrated how CRIME can leak session cookies by measuring changes in the size of compressed ciphertext over HTTPS.

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