BIS Warns Banks Must Accelerate Security Fixes as AI Speeds Up Attacks

The Bank for International Settlements is warning that banks may no longer have weeks to address security weaknesses as artificial intelligence accelerates the pace of attacks. According to Decrypt, the BIS says traditional, routine patching schedules are becoming inadequate for the evolving threat environment. The organization is also citing guidance that encourages banks to accept planned downtime when urgent fixes are required. The recommendation highlights a shift in how financial institutions may need to manage operational resilience: keeping systems continuously available may have to give way to short, controlled interruptions when vulnerabilities demand immediate action. The BIS guidance focuses on the need for faster remediation rather than waiting for standard maintenance windows. For banks and other financial-market participants, the warning underscores the growing importance of responding quickly when critical flaws are identified, although the source material does not specify a particular incident, vulnerability, institution, or attack.