A renewed and operationally refined wave of the NFCShare Android banking trojan that delivers NFC card-data theft by masquerading as legitimate banking applications. First documented in January 2026, NFCShare continues to rely on a social‑engineering phishing flow that coerces victims into sideloading malicious APKs; since 14 May 2026 the campaign has pivoted to Italian and […]
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GPT-Red beat human red teamers on a prompt injection test
GPT-Red is an automated red-teaming model that OpenAI trains to find prompt injection weaknesses. It works the way a human red-teamer does. It sends a
