A clever technique used to hide malicious prompts in attacks on AI agents has been adopted by spammers to evade filters on email platforms that are designed to flag unwanted messages used in mass ...
Over on YouTube [Nic Barker] gives us: UTF-8, Explained Simply. If you’re gonna be a hacker eventually you’re gonna have to write software to process and generate text data. And when you deal with ...
Threat actors have adopted the ASCII smuggling technique in phishing campaigns, using invisible Unicode characters to evade email security filters. ASCII smuggling has been used in AI prompt injection ...
Invisible Unicode characters became famous for hiding instructions from people while feeding them to AI models. Microsoft has found a phishing operation using them for something duller: splitting the ...