Cyber Schizophrenia: Japan Banks Buy Mythos While ECB Preps for Its Attacks

The global financial sector's attitude towards advanced AI models has reached a stage of bipolar disorder. On May 13, 2026, the information landscape was torn by two polar news stories. On one hand, Japanese megabanks officially announced that they will soon gain access to the elite Anthropic Mythos model to audit their systems.

On the other hand, the European Central Bank (ECB) issued an urgent warning, demanding that Eurozone banks immediately prepare for a wave of AI-enhanced cyberattacks, explicitly naming Mythos as a catalyst for the threat. This situation is the quintessence of the current technological crisis: dual-use algorithms capable of generating 0-day exploits are simultaneously purchased by corporations as an ultimate shield and viewed by regulators as an existential sword. The arms race in banking cybersecurity has entered the "AI vs. AI" phase.

Source: Reuters / ECB / Anthropic