Cryptojacking Incidents Soar 659% Globally as Europeans Fall Victim to Mining Attacks

Cryptojacking has become a growing concern for individuals and organizations alike. In 2023, SonicWall recorded 1.06 billion cryptojacking incidents globally, representing a 659% increase over 2022 totals. Europe experienced the sharpest regional surge at 1,046 percent.

Browser extensions such as MinerBlock offer an accessible first line of defense against web-based cryptojacking attacks. MinerBlock operates as an open-source browser extension using dual detection through blacklist blocking of known mining domains and behavioral analysis that identifies suspicious script activity patterns automatically.

Cryptojacking injects mining code through compromised websites or malicious advertisements, exploiting visitors' CPU resources to mine Monero and other privacy-focused cryptocurrencies without obtaining user consent. Ad blockers provide supplementary protection by filtering advertisements that deliver mining code payloads to users.