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LLMs and Text-in-Text Steganography

Turns out that LLMs are really good at hiding text messages in other text messages.

What happened

The latest analysis post sets out a development that is directly relevant to security operators. Turns out that LLMs are really good at hiding text messages in other text messages.

Why it matters

This matters because it has practical implications for defensive prioritisation, exposure management, or incident response rather than sitting as abstract security commentary.

Assessment

The strongest signal here is not just the headline event, but the wider pattern it points to. In practice, that means operators should read this as a broader signal over noise item rather than a narrow one-off.

  • Review whether the issue, advisory, or attack pattern is relevant to your environment, suppliers, or exposed systems
  • Patch, harden, or validate logging and monitoring coverage where applicable
  • Monitor follow-on reporting or primary-source updates for scope expansion, implementation guidance, or stronger enforcement signals

Further reading