toss Why We Adopted Post-Quantum Cryptography a Decade Before Quantum Computers Arrive (opens in new tab)
*This is the English version of a previously published article. Hello, Toss Tech readers. I'm Tae-ho Ha, Head of Technology at Toss Payments. Ever since we started the Legacy Overhaul Series, one question has followed us everywhere: "What was the biggest challenge in overhauling…