Why keeping your private keys safe won’t always stop crypto theft

Securing private keys is essential but does not fully prevent crypto theft, as attackers can exploit smart-contract vulnerabilities, compromised exchanges, phishing, malicious approvals, or weaknesses in surrounding infrastructure. The report underscores that assets may be stolen without directly obtaining a user’s keys, particularly when users interact with flawed protocols or deceptive applications. For Bitcoin, whose base-layer design is comparatively robust, the main risks remain compromised custody, devices, exchanges, and cross-chain or third-party services. Users should therefore combine key protection with careful transaction verification, hardware security, and prudent counterparty selection.