Crypto wrench attacks steal US$30M in 2026

• Physical attacks targeting crypto holders have stolen more than US$30 million so far in 2026.
• Researchers said criminals are increasingly using kidnapping, assault and coercion to obtain cryptocurrency.
• The trend highlights growing security risks beyond online hacks and smart contract exploits.

Criminals have stolen more than US$30 million from cryptocurrency holders through physical attacks known as wrench attacks during 2026.

The attacks involve threats, kidnapping, assault or coercion to force victims to hand over crypto assets or private keys.

Researchers said wrench attacks are becoming more common as cryptocurrency ownership becomes more visible and valuable.

Unlike online hacks, these attacks target individuals directly rather than exploiting software vulnerabilities.

Security experts said investors may need stronger personal security measures, including privacy protections and custody planning.

The trend shows that cryptocurrency security risks increasingly include both digital threats and physical criminal activity.