hackerproof
Examples
“a hackerproof computer system”
“Despite the flames, I've been running another BBS since the fall⟳ of the Communitree, with the same rules and standards... and the only messages I've killed so far were ones I posted pertaining to early bugs in the software, as there's more space on this public access Unix system. (Yes, it's on the very system on which I am typing this letter; tried and true, and hacker-proof -- but with shell access (and "vi" as a message editor) for qualified users.)”
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.
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