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Vulnerabilities Found in TPM2 Disk Encryption Systems

/ 1 min read

🛡️💔 Vulnerabilities in TPM2-Based Disk Encryption Exposed. A recent analysis reveals that many setups using TPM2 for automatic disk unlocking are susceptible to filesystem confusion attacks, allowing attackers with brief physical access to decrypt disks. The article explains how the lack of verification for the LUKS identity of decrypted partitions enables this vulnerability, as attackers can manipulate the initrd to execute malicious code. It emphasizes the importance of implementing additional security measures, such as using a TPM PIN or ensuring proper verification of LUKS identities, to safeguard against these exploits. The findings highlight a significant gap in the security of widely used disk encryption methods across various Linux distributions.

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