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I was today years old that I learned when you hash a URL in Java it does a DNS lookup to get the IP address associated with the hostname as part of the hash function.
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If you're surprised about the log4j vulnerability, just wait until you hear what happens when you put a java.net.URL into a hashtablePete Hunt π (@floydophone)Sat, 11 Dec 2021 21:05 GMT
Nicholas Weaver (@ncweaver)Mon, 13 Dec 2021 17:58 GMT
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