Filtered by tag: supply chain attack × Clear
Hackers Turned a Trusted Advertising Platform Into a Crypto-Stealer Delivery Network
Matched: cryptocurrency
Adform, an ad tech firm serving ~14,000 businesses, suffered a supply chain attack where hackers hijacked a widely used JavaScript file within its infrastructure to distribute cryptocurrency-stealing malware. Researcher Kevin Beaumont uncovered the breach, which exploited the platform's trusted ad-serving network to reach victims. Adform holds nearly 30% of the demand-side platform market, amplifying the attack's potential reach.
Hackers Poison Adform Script to Swap Crypto Wallet Addresses Across Customer Sites
Matched: cryptocurrency
Attackers modified a JavaScript file from ad tech firm Adform to silently replace cryptocurrency wallet addresses in users' browsers. The malicious script, active on July 27, 2026, targeted Bitcoin and other crypto addresses copied by visitors to affected sites. Adform detected and removed the code the same day, notified clients, and reported the incident to authorities. Users who transacted on July 27 should verify their wallet addresses.