In December 2025, the Trust Wallet hack exposed vulnerabilities in crypto tools impacting SMEs and individual users. Supply-chain risks, compromised browser extensions, and weak verification processes led to $7 million in losses. SMEs using hot wallets face increased exposure to malware and theft, highlighting the need for improved security measures.

Attackers targeted Trust Wallet’s Chrome extension, stealing $7 million in cryptocurrency from 2,596 wallet addresses. Trust Wallet advised users to update to prevent further attacks. The attack involved stolen API keys, allowing malicious updates through official channels. Recovery was challenging due to funds being quickly withdrawn and routed through exchanges and bridges.

The hack raised concerns about browser-based wallets and self-custody, emphasizing the need for secure storage options. It also highlighted risks in cryptocurrency tools’ distribution and update mechanisms. Verification and claims handling processes became overwhelmed, delaying legitimate payments and increasing operational risks for SMEs.

SMEs face vulnerabilities in supply-chain attacks, hot wallet dependence, and social engineering threats during crypto hacks. Security measures like cold storage, MFA enforcement, incident response preparation, and user training can help mitigate risks. Independent security reviews and strong access controls are also crucial for reducing vulnerabilities.

The regulatory environment for crypto-friendly SMEs is tightening globally post-hack. Regulators expect strong controls around custody, incident reporting, and consumer protection. Compliance failures may lead to reputational damage and consequences for SMEs. Staying aligned with regulatory expectations is essential for maintaining both technical resilience and compliance.

Read more at Cointelegraph: Trust Wallet Hack Highlights Security Gaps Facing Crypto-Friendly SMEs