Wallet apps aren’t safe either — here’s how attackers exploit their flawed security models

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To mitigate this threat effectively, European organizations should adopt a multi-layered security approach tailored to wallet app environments. First, conduct comprehensive security audits and penetration testing focused on wallet applications to identify and remediate specific weaknesses in key management, encryption, and authentication flows. Implement hardware-backed key storage solutions such as Trusted Platform Modules (TPMs) or Secure Enclaves to protect cryptographic keys from extraction. Enforce multi-factor authentication (MFA) for wallet access and transaction approvals to reduce the risk of unauthorized use. Monitor wallet app behavior and network traffic for anomalies indicative of exploitation attempts, leveraging endpoint detection and response (EDR) tools with custom rules for wallet-specific threats. Collaborate with wallet app vendors to demand timely security updates and transparency about their security models. For organizations developing wallet solutions, adopt secure coding standards and threat modeling practices to prevent introduction of vulnerabilities. Finally, educate end-users on safe wallet usage practices, including avoiding untrusted apps and regularly updating software to incorporate security patches once available.