Chargebacks & Fraud

Gambit Says AI Agents Hit Custom-Coded Stores and a US Firearms Marketplace

Gambit Security's September 22 interim report says an operator using open-source AI agents built a target list of custom-coded online stores, took more than 600,000 card records from two companies, and hid skimmer loaders in library files, Google tag blocks, and, at a U.S. firearms marketplace, product description fields.

E-commerce 4 Internet Marketers Editorial
Authorize.Net

Authorize.Net October 17 Maintenance Can Run Transactions Without Fraud Filters for Up to an Hour

Authorize.Net's production maintenance on Saturday, October 17, 2026, starts at 9:00 PM Pacific (midnight Eastern) and, per its notice, AFDS transactions will process as if fraud filters are not enabled while CIM, ARB, voids, refunds, and hosted checkout CAPTCHA may be intermittently unavailable.

E-commerce 4 Internet Marketers Editorial
Chargebacks & Fraud

Encoding FFL Transfer Fees and Dealer Selection in Headless Firearm Checkouts

Developers building firearm checkouts outside template apps often drop transfer-fee transparency and FFL handoff steps. Those gaps drive chargebacks and compliance failures when the buyer reaches the transferring dealer.

E-commerce 4 Internet Marketers Editorial
Chargebacks & Fraud

Split Descriptors for Telehealth Consult Fees Versus Pharmacy Fulfillment

Telehealth brands that bill consults and pharmacy fulfillment on separate MIDs can reduce statement confusion and chargebacks when checkout copy, refunds, and descriptors stay aligned. FDA GLP-1 telehealth pressure makes clean money flows part of processor survival too.

E-commerce 4 Internet Marketers Editorial
Card Network Programs

Mastercard Scam Merchant Monitoring Triggers Force 72-Hour Acquirer Probes

Mastercard's Scam Merchant Monitoring Program, effective July 24, 2026 under bulletin GLB 12772, compresses scam-signal response into a 72-hour acquirer investigation clock that high-risk card-not-present stores cannot treat as optional ops theater.

E-commerce 4 Internet Marketers Editorial