Question 1

O que é injeção de contexto criptográfico?

Accepted Answer

It is an attack, named by Adversa AI's Rony Utevsky, that hides malicious instructions as AES-256-GCM ciphertext so a model's static text filter cannot read them, then gets the model to decrypt and trust those instructions as its own code output.

Question 2

Quais dados o ataque Grok rouba?

Accepted Answer

The attack collects the victim's name, coarse location, subscription tier, and the full set of prompts in the conversation, then sends them to the attacker by appending them to a URL as parameters.

Question 3

A xAI corrigiu a vulnerabilidade?

Accepted Answer

No. Utevsky reported it to xAI on June 3, 2026 and followed up on August 4 and August 10, but as of August 19 the technique still worked on Grok.com and xAI had not given a mitigation timeline.

Adversa AI

Grok vazia chats de usuários por meio de truque de página da web criptografada, 11 semanas após aviso da xAI

Um resumo afiado.
Todos os dias.

Adversa AI

Grok vazia chats de usuários por meio de truque de página da web criptografada, 11 semanas após aviso da xAI

Um resumo afiado.Todos os dias.

Um resumo afiado.
Todos os dias.