Christine Lemmer-Webber on Nostr: Some sites have been adding llms.txt to websites as a way to instruct how to index ...

Some sites have been adding llms.txt to websites as a way to instruct how to index content. Unshockingly, this has turned into a prompt injection vector. And interestingly, it looks like many major companies' websites' have been found to be compromised with malicious instructions https://arstechnica.com/security/2026/08/claude-codex-and-hermes-installed-unowned-code-inside-corporate-networks/