In the fast-moving cyber industry, having an information security group to evaluate your weak points is critical for your company to succeed. At Zen Cyber-Defense Group LLC in Chicago, Illinois, we provide technology risk advisory services that include vulnerability assessments, penetration tests, application security, and breach management. Our IT audits and CISCO advisory services help you to know what parts of your system need to be updated, and our management position helps us give due diligence to large organizations.