Chainalysis says successful crypto extortions plummeted to 26% as attackers get sloppier

Crypto criminals are swinging more often but connecting less. According to a Chainalysis report released on August 6, only 12 out of 46 violent theft attempts against crypto holders succeeded through late June 2026, putting the success rate at just 26%.

That’s a dramatic slide from 67% in 2024 and 49% in 2025.

More attacks, less competence

France has become ground zero for this trend. The country recorded 30 documented violent attack incidents in the first half of 2026 alone. For context, all of 2025 produced just 19 such cases across France.

Despite the lower hit rate, the financial damage remains substantial. Attackers successfully stole over $30 million in H1 2026. If that pace holds, the full-year figure would surpass 2025’s record haul of $58 million.

Chainalysis pegged the total value of attempted or partially mitigated crypto thefts in 2026 at roughly $107 million. That number includes blocked transfers and recovered funds.

Why France, and why now

The French spike has a specific catalyst. Chainalysis attributes the surge to the aftermath of a 2024 breach of tax agency records that exposed the identities and holdings of crypto investors across the country.

That opportunism shows up in the data. Home invasions rose to 37% of all incidents in 2026, up from 26% in 2023. Kidnappings remain the most common attack method overall, but the growth in home invasions suggests a shift toward less elaborate, lower-planning operations.

Perhaps the most disturbing detail: family members of victims are frequently targeted, particularly in France, where relatives represent over 40% of recent cases.

The self-custody paradox

Chainalysis noted that the growing adoption of self-custody solutions has contributed to making individual holders more attractive targets for physical attacks. The total of approximately $107 million in attempted thefts underscores a growing intersection between physical violence and digital asset ownership.

Law enforcement and market implications

Several countries have responded by establishing specialized units to address crypto-related violent crime. France, given its outsized share of incidents, has been at the forefront of these efforts.

The practical takeaway for holders is straightforward but worth restating. Operational security extends well beyond strong passwords and hardware wallets. It includes not publicly disclosing holdings, being cautious about linking real identities to on-chain activity, and understanding that in a world where tax records can be breached, privacy isn’t optional.

The 26% success rate means roughly three out of four attempted wrench attacks now fail. But with attack volumes climbing and $30 million already stolen in six months, the problem is evolving faster than it’s shrinking.

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