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billiam :4chan: (billiam@shitposter.club)'s status on Sunday, 16-Jul-2023 23:31:19 JSTbilliam :4chan: Interesting privacy vulnerability: javascript can be used to scan the ports and IP addresses of your local network.
https://blog.nem.ec/2020/05/24/ebay-port-scanning/
can be mitigated by enabling the
>Block Outsider Intrusion into LAN
blocklist in ublock origin (it's off by default)