What is the question? Are you asking who breached 1Password? Some hacker, just like any breach. Are you asking who tell the general public? Some hacker, or som

What is the question? Are you asking who breached 1Password? Some hacker, just like any breach. Are you asking who tell the general public? Some hacker, or some chain of associates, just like any breach. HIBP only stores breaches that have previously been made public. So for for HIBP to "ignore" a breach, the breach has to already be public, so there will be news organizations covering the breach if it's big.