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Wired Equivalent Privacy (WEP) has several major flaws, primarily its weak encryption scheme, which uses the RC4 cipher with a short key length, making it vulnerable to brute-force attacks. Additionally, WEP's initialization vector (IV) is too short, leading to key reuse and making it easier for attackers to crack the encryption. The protocol also lacks robust authentication mechanisms, allowing unauthorized access to the network. Overall, these vulnerabilities render WEP insecure for protecting wireless communications.

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1mo ago

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