Researchers uncovered a large-scale malvertising campaign, active primarily between March 26 and April 25, 2025, during which over 269,000 legitimate websites were compromised with highly obfuscated JavaScript code dubbed “JSFireTruck” (a euphemism for JSF*ck). Using only six ...

Researchers uncovered a large-scale malvertising campaign, active primarily between March 26 and April 25, 2025, during which over 269,000 legitimate websites were compromised with highly obfuscated JavaScript code dubbed “JSFireTruck” (a euphemism for JSF*ck). Using only six ...

Source: Wiz
Source Link: https://threats.wiz.io/all-incidents/sfiretruck-malicious-javascript-campaign-using-obfuscation