Crypto Hacks Cross $3.4 Billion in 2025 as Large-Scale Attacks Surge

Global cryptocurrency thefts crossed $3.4 billion in 2025, driven by fewer but larger hacks, according to blockchain security reports.
Global Crypto Theft Reaches Alarming Levels
Cryptocurrency thefts have crossed $3.4 billion globally in 2025, making it one of the worst years on record for digital asset security, according to data from blockchain analytics and cybersecurity firms. The losses were driven not by numerous small attacks, but by a handful of massive, high-value hacks.
Experts say the trend highlights a shift in how cybercriminals are targeting the crypto ecosystem.
Fewer Attacks, Bigger Losses
Security researchers report that while the number of hacking incidents declined, the average value stolen per attack increased sharply. Several billion-dollar-scale breaches accounted for a large share of the total losses this year.
One of the largest incidents involved a major crypto platform losing over $1 billion in a single breach, underscoring the risks faced by centralized exchanges and custodial services.
North Korean Groups Dominate Theft Figures
According to blockchain analysis firm Chainalysis, hacker groups linked to North Korea were responsible for a significant portion of the stolen funds in 2025. These groups are believed to use sophisticated methods, including social engineering and advanced malware, to breach high-value targets.
Analysts estimate that North Korea-linked hackers accounted for more than half of total crypto thefts recorded this year.
Centralized Platforms Remain Prime Targets
Unlike earlier years, when individual wallet compromises were common, recent attacks have increasingly focused on large centralized platforms, where a single breach can result in enormous losses.
Security experts say attackers are prioritising platforms with:
Large user funds
Complex internal systems
High liquidity
This shift has raised fresh concerns about security practices across the industry.
Impact on the Crypto Industry
The surge in large-scale thefts has intensified calls for:
•Stronger cybersecurity standards
•Better risk management by exchanges
•Increased regulatory oversight
Market analysts warn that repeated billion-dollar hacks could undermine investor confidence, especially among new users entering the crypto space.
What Lies Ahead
As crypto adoption grows, experts believe cyberattacks will continue to evolve in scale and sophistication. Industry leaders stress that security investment must keep pace with growth to prevent further large-scale losses.