Cyber Security Consultant

Principal, Les Multack
Internet Cyber Security Consultant

Les Multack earned a BSEE from the Illinois Institute of Technology, is a Microsoft Partner and passed the CISCO CCNA & CDA exams. His certifications and skills include Enterprise Security Architecture design, Project Management, Data Recovery, Software Development Management, Cyber Security Assessment Auditing and long-term support.

Les Multack, Founder and CEO of Computer Solutions & Security, Ltd. (CSSL), a full-service information security and consulting company, is recognized for security operations, information security and data privacy, legal & regulatory compliance, information security program development, enterprise security architecture, security business alignment and integration consulting services. CSSL is a full-service Managed Service Provider (MSP) providing infrastructure support and security protection. This includes remotely monitoring networks for cyber security and infrastructure stability 24/7. The company’s emphasis has been on Healthcare, Cyber Security, HIPAA IT Risk Assessment Audits, SOX, and PCI IT Compliance Audits.

For-profit and not-for-profit clients have included Siemens Corp., Standard Oil (BP), Merrill Lynch, Empire Today (Carpeting), JMB Realty, Standard Parking, the RTA, Chicago Fire Department Fund, Chicago Housing Authority, and the Jewish United Fund.

Les has been Chief Technology Officer for a variety of companies such as, Broadwing Consulting- Chicago, United States Destination Marketing (, and networked over 100 small and medium size law firms.

For the last 5 years, Les Multack has focused on Infrastructure implementations, support and IT Security Audits as part of the HITECH Act for Health Care Providers. Accordingly, Les founded and is President of, a group of subject matter experts (SMEs) providing mission-critical consulting to healthcare providers in a variety of technical and professional areas. Les Multack, a recognized IT SME lends his expertise to the group in the areas of IT Security Audits, Cyber Awareness, HITECH Electronic Medical Records and infrastructure implementation.