Penetration Testing
Real-world attacks against your applications, networks, and cloud - so you find the weaknesses before an adversary does.
Learn more →Cybersecurity Consulting
Custom cybersecurity, built around your business.
Inttelio is a Chicagoland cybersecurity consulting firm serving clients nationwide. We deliver penetration testing, vCISO leadership, and compliance - tailored programs that reduce real risk and scale across cloud, on-premise, and hybrid environments.
Trusted by security-conscious teams
A property-management platform A team-communications platform A scheduling SaaS A terminal-operations firm A leading real estate firm
Services
Security services that fit your risk, not a template
From a single engagement to an ongoing partnership, we meet you where you are.
vCISO
Executive security leadership and strategy - the expertise of a CISO without the cost of a full-time hire.
Learn more →Compliance Solutions
Audit-ready compliance across the frameworks your customers and regulators expect.
Learn more →Incident Response
Fast containment and recovery when it matters most, plus the hardening to prevent a repeat.
Learn more →Products
Security tooling built by our team
Beyond consulting, we build products that put adversary-grade visibility in your hands.
✦ Powered by frontier AI models ● Live
Meet OsintR
Continuous, AI-driven analysis of your external threat landscape.
OsintR maps your organization’s true internet-facing footprint and applies the latest AI models to surface the exposures traditional scanning misses - unsanctioned Shadow IT, Shadow DevOps, leaked credentials & secrets, forgotten assets, and risky misconfigurations. Passive, authorized, and always-on, so you see your attack surface the way an adversary does - before they do.
Shadow IT discovery Shadow DevOps Exposed credentials & secrets Forgotten & orphaned assets AI-prioritized findings
● New
OscalIQ
Compliance, in OSCAL, without the pain. OscalIQ converts legacy Word and Excel System Security Plans into machine-readable NIST OSCAL and keeps them audit-ready as your system evolves - with FedRAMP 20x KSIs, DISA STIG assessment, CMMC / NIST 800-171 tracking, and POA&M management. A standalone product from the Inttelio team.
Learn moreWhy custom matters
Generic security creates a false sense of safety
Every organization has a different stack, threat model, and set of obligations. We start by understanding yours - then build controls that address the risks that actually apply to you.
- Proactive monitoring, vulnerability management, and threat intelligence
- Compliance with ISO 27001, NIST, SOC 2, GDPR, and CPRA
- Scalable services that grow with your business
- Hands-on operational support, not just a report
A partner, not a vendor
We embed with your team to make security practical and sustainable - translating findings into prioritized action and measurable risk reduction.
- Clear, prioritized findings
- Remediation guidance and retesting
- Executive-ready reporting
Insights
Latest from the blog
Practical, no-jargon guides on penetration testing, compliance, and the threats that matter now.
October 14, 2026 · 8 min read
DoWI 8430.01: SBOMs and Software Evidence Are Now a Condition to Operate on DoW Networks
DoW Instruction 8430.01 (effective September 8, 2026) requires machine-readable evidence of component composition, build integrity and application security for software on DoW networks: SBOMs for custom and COTS software, build provenance, continuous vulnerability monitoring and vendor disclosure of critical vulnerabilities. What it requires, who it reaches, and what vendors should do now.
Read the guide →September 22, 2026 · 10 min read
FedRAMP Acronyms Explained: The Complete Glossary (Including the New FedRAMP 20x Terms)
A plain-English glossary of every FedRAMP acronym - from the classics like 3PAO, ATO, SSP and POA&M to the new FedRAMP 20x terms: KSI, MAS, VDR, VER, PAIN, IRV, LEV, KEV and SDR. Definitions verified against FedRAMP’s 2026 Consolidated Rules.
Read the guide →September 22, 2026 · 8 min read
FedRAMP Is Retiring CVSS-Based Vulnerability Scanning: What VDR and VER Mean for Your Program
FedRAMP’s VDR and VER replace the legacy RA-5 scan-and-remediate model. No more CVSS-driven 30/90/180-day windows - priority now depends on exploitability, internet reachability, and agency impact, with a hard 192-day acceptance cutoff and structured reporting. Here is what changes, and how OscalIQ evaluates your POA&M the VDR way.
Read the guide →Let’s build your security plan
Tell us about your environment and goals. We’ll outline a customized approach - no pressure, no jargon.
Contact us