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Offline Security

Definition ∞ Offline Security refers to the protective measures implemented to safeguard digital assets and information when they are not connected to the internet. This typically involves storing private keys or sensitive data on physical media or devices that are air-gapped from online networks. Offline security is a cornerstone of robust cryptocurrency asset protection strategies.
Context ∞ Offline security is a paramount consideration in news related to cryptocurrency theft and asset recovery. Discussions often highlight the advantages of hardware wallets and cold storage solutions for mitigating online threats like hacking and phishing. The ongoing evolution of security threats necessitates continuous refinement of offline security practices to preserve asset integrity.

A complex arrangement of smooth, glossy tubes in varying shades of blue and metallic silver intertwines, symbolizing the intricate decentralized ledger technology ecosystem. At its core, a sophisticated metallic component with blue internal pins represents a consensus mechanism facilitating cross-chain communication and interoperability. These interconnected elements illustrate the foundational protocol layering essential for robust digital asset infrastructure, ensuring efficient node synchronization within a distributed network environment.

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Tangem Wallet PIN Brute Force Vulnerability Uncovered

A critical vulnerability in Tangem cold wallet cards allows attackers to bypass PIN attempt limits via a "tearing attack," enabling brute force theft.