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armchairchair

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Comment #23260963
POC https://jsfiddle.net/s9vzxctd/3/ Tested in Firefox ESR on Linux. Anything with about 3000ms time isn't a routable network address. Anything with a significantly longer or short…

Thu, May 21, 2020, 4:54 PM UTC
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Comment #23259994
This issues isn't endemic to websockets. I've done this with iframes as well to portscan machines on my LAN. Additionally, the portscan capabilities are even worse than the article…

Thu, May 21, 2020, 3:56 PM UTC