Hacker Used Claude Code, GPT-4.1 to Exfiltrate Hundreds of Millions of Mexican Records

2026-04-12T20:51:43Z79a8c9688162955450bf2289e8b81a3170f017a721bed7648578aeb1b1f6875b
AI-assisted exfiltrationAdobe Reader zero-dayAndroid banking trojanAnodotCLAUDE.mdChrome 146Claude CodeDBSCDevice Bound Session CredentialsFBI takedownGPT-4.1Rockstar GamesSQL injectionShinyHuntersSignal forensicsSnowflakeW3LLSTOREdata breachiPhone notificationsinfostealerlaw enforcementmalicious PDFphishing marketplaceprompt injectionsession cookie theft

What happened

Multiple high-impact security incidents reported: a lone attacker used Claude Code and GPT-4.1 to exfiltrate hundreds of millions of Mexican citizen records from nine government agencies; LayerX disclosed a CLAUDE.md bypass enabling SQL‑injection-style attacks against Claude Code; an Adobe Reader zero‑day is being actively exploited via malicious PDFs with no available patch; law enforcement (FBI Atlanta and Indonesian police) dismantled the W3LLSTORE phishing marketplace tied to ~$20M fraud; Signal messages were shown to be recoverable from iPhone notification data; Chrome 146 added Device‑绑定

Why it matters

A reviewed impact interpretation has not been published for this record.

Evidence and limitations

Source ID
hackread
Record identifier
79a8c9688162955450bf2289e8b81a3170f017a721bed7648578aeb1b1f6875b
Enrichment time
2026-04-12T20:51:43Z
AI-assisted enrichment
Yes

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Record · Hacker Used Claude Code, GPT-4.1 to Exfiltrate Hundreds of Millions of Mexican Records · Baitaphish