2026-07-06 · ledger
Ledger published a digital sovereignty piece from CEO Pascal Gauthier focused on AI-powered cyber threats, cryptographic identity, and hardware-backed control of private assets. The article argues that as attacks get faster and cheaper, dedicated secure hardware becomes the practical boundary between ownership and exposure.
Ledger warned that AI has lowered the cost and speed of cyber attacks, weakening older assumptions about software-only security. The post frames secure hardware, private key isolation, and verifiable signing as necessary defenses for money, identity, and credentials.
When sensitive keys, credentials, or recovery artifacts live only in connected software environments, compromise can become irreversible. For crypto assets and identity proofs, losing signing control can mean permanent asset loss, fraudulent approvals, and no central recovery path.
Cold storage keeps private keys and approval authority outside the online systems attackers usually compromise first. Hardware-backed signing forces high-value actions through a separate trust boundary, reducing the chance that malware, agents, or stolen credentials can silently drain assets.
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