Join Guidance Software, Inc at CEIC 2012. CEIC is the premiere industry conference for everyone involved in Digital Investigations. At CEIC, attendees and sponsors come together to achieve the mission of the conference: Learn. Connect. Advance. CEIC is one of the largest international gatherings of legal, IT, corporate, law enforcement and government attendees that focus on the latest developments in the digital investigations field. Industry experts, practitioners and sponsors attend CEIC year after year for a high-quality educational program and valuable networking opportunities.