On October 6, Governor Jerry Brown (D-CA) signed into law AB 964/Chapter 522, which, among other things, defines “encrypted” as it pertains to data breach notification requirements for business and public agencies. Current California law provides that when a business’s security system or data is breached, the business must disclose the breach to “any California resident whose unencrypted personal information was, or is reasonably believed to have been, acquired by an unauthorized person.” Effective January 1, 2016, the bill – for the purpose of data breach notification requirements – defines “encrypted” as “unusable, unreadable, or indecipherable to an unauthorized person through a security technology or methodology generally accepted in the field of information technology.”