A clever technique used to hide malicious prompts in attacks on AI agents has been adopted by spammers to evade filters on ...

Fraudsters have found a new use for ASCII smuggling, typically used to hide malicious prompts intended for AI models, in an ...

Experts warn that cybercriminals are now using a method called “ASCII smuggling” to help phishing emails get past security ...

Microsoft found a phishing campaign using ASCII smuggling, the invisible-character trick from AI prompt injection, to split ...

概况：一种曾用于隐蔽对大型语言模型（LLM）发起攻击的技术——俗称“ASCII走私”（ASCII smuggling），已被垃圾邮件发送者采纳，用以规避电子邮件平台的批量邮检过滤。这一变化使得本用于攻击AI的隐蔽手段，转而成为规避反垃圾邮件检测的新工具。 核心事实：这种被称为 ASCII 走私的技术通过一组特殊的 Unicode 标签（code points）来表达文本指令。例如，U+E0041 ...

Microsoft registriert täglich über 2,3 Millionen Phishing-Nachrichten. KI-Modelle und neue Angriffskits erweitern zugleich ...

Threat actors have adopted the ASCII smuggling technique in phishing campaigns, using invisible Unicode characters to evade email security filters.

A technique used in prompt injection attacks has made it into phishing, Microsoft has warned.

Microsoft warns hackers are using ASCII smuggling and invisible Unicode characters to bypass email security filters and ...

'Stuart Fails to Save the Universe' Episode 6's meta opening title sequence comes with a bonus, hiding a secret message ...

A phishing campaign sent up to 2.37 million weekday emails using invisible Unicode tags to split financial lure words and bypass filters.

A Vals AI deep-dive reveals that multistep agent workflows pack a 10,000-fold larger ecological punch than basic chatbot ...