Video: ASCII Smuggling and Hidden Prompt Instructions

A couple of weeks ago hidden prompt injections were discovered and we covered it at the time.
This video explains it in more detail, and also highlights implications beyond hiding instructions, including what I call ASCII Smuggling. This is the usage of Unicode Tags Block characters to both craft and deciper hidden messages in plain sight.
Using Unicode encoding to bypass security features or execute code (XSS, SSRF,.

ascii beyond block call characters hidden messages prompt smuggling tags unicode video