Cybersecurity has become a critical national security and corporate security problem in the last fifteen years. Examples include hackings of the Pentagon, SONY, Target, JPMorgan Chase, Home Depot, various universities, and hospitals. A lively debate is now raging in Congress, academia, and in the corporate world over what steps should be taken. Attorneys are at the forefront of the problem in advising clients and securing confidential information. What duties do attorneys and corporations have to prevent a cyberattack? What duties do attorneys and corporations owe to their clientele?