Adform Reveals New Details of Crypto Wallet Supply-Chain Attack

Illustration of malicious third-party web code replacing a crypto wallet address.

An attack on advertising technology company Adform temporarily turned code running on customer websites into a crypto wallet-address hijacker, with a subsequent investigation finding that some visitors to HTTP webpages may also have had their public IP addresses and browsing details exposed. Adform detected suspicious activity on July 27, 2026. Retrospective analysis later found the … Read more