US banks are resisting a recent SEC ruling that mandates the disclosure of cyber attacks, citing added strain and complexity to their operations.
The rule requires public companies to disclose cyber incidents, including impact and scope, within a short timeframe, potentially before internal investigations are completed.
Banks argue that the additional disclosure obligations could escalate pressure during ransomware attacks and be leveraged by attackers for extortion.
In response, the banking group has lobbied for extensions to data protection and cybersecurity requirements, while Australia has implemented a similar rule mandating ransomware payment disclosures within 72 hours for organizations above a certain turnover.