During the Celtic year of Windows 25H2, cyber vampires were sucking up customer databases, developer tokens, and hardware wallets. Large language models have also been involved in the search for security holes, so the race between repair and exploitation has further accelerated. Even an offline wallet may no longer be offline, and a signed package may not be secure.
On November 18, 2025, the Korean online store Coupang detected unauthorized access to customer data. Of the original 4,500 accounts, 33.7 million were after a closer examination. The attacker had access to names, addresses, phone numbers and order history since June.