📰1780Read later0Read MoreWhen str.lower() is a security vulnerability in PythonHacker News·2 months ago#sby7P6M3#sethmlarson#python#unicode#idna#stringprep+3 more🧰Tag tools✨Add tagSome internet standards only support ASCII characters, but the world uses much more than the Latin alphabet. Thus, a mapping from Unicode to ASCII for use in domain names is required. NamePrep was...15s
🖼️00Read later0Read MoreA superscript-1 walks past every Go SSRF guardDEV Community·Sankalp Gilda·6 months ago#Cz2ZIZ5J#layer#security#go#idna#toascii+4 more🧰Tag tools✨Add tagTL;DR. golang.org/x/net/idna.Lookup.ToASCII runs UTS-46 NFKC mapping on hostnames, which folds 100...15s