Chicago & Illinois
Cybersecurity consulting in Chicago, IL
Inttelio is a Chicago-area cybersecurity consulting firm helping local businesses stay secure and compliant - penetration testing, virtual CISO leadership, and SOC 2, ISO 27001, and HIPAA compliance. Based in Palatine, serving the greater Chicago metro and clients nationwide.
Local expertise
Cybersecurity services for Chicago businesses
Penetration Testing in Chicago
Web, API, network, and cloud penetration testing for Chicago-area companies - find exploitable risk before attackers do.
Learn more →vCISO Services in Chicago
Fractional / virtual CISO leadership for Illinois businesses that need senior security direction without a full-time hire.
Learn more →Compliance (SOC 2, ISO 27001, HIPAA)
Get audit-ready for the frameworks your Chicago customers and regulators require.
Learn more →Why Chicago companies choose Inttelio
- Local, responsive cybersecurity consultants who understand your market
- Tailored programs - no one-size-fits-all checklists
- Hands-on support from assessment through remediation
- Experience across SaaS, healthcare, finance, and professional services
Areas we serve
We work with businesses across the Chicago metro and Northwest Suburbs, including:
Not in Chicago? We serve clients across the U.S. remotely - get in touch.
Ready to secure your Chicago business?
Get a free, no-pressure consultation. Tell us your goals and we’ll map a tailored plan.
Request your free consultation