Your Expert CISO
On Demand.
Senna™ delivers 26 years of real-world cybersecurity leadership. HIPAA, NIST, ISO 27001, breach response, and executive strategy available to your business right now, without the $400K salary.
Enterprise Security Intelligence. Small Business Price.
Senna is not a chatbot with a security FAQ. She is a fully trained AI CISO built on 26 years of real-world experience across healthcare, finance, government, and technology sectors.
Compliance Frameworks
HIPAA, NIST, ISO 27001, SOC 2, PCI DSS. Senna knows every framework cold and translates them into plain-English action plans your team can actually execute.
30-60-90 Day Security Plans
Stop guessing where to start. Senna builds a prioritized security roadmap tailored to your business size, industry, and threat landscape in minutes.
Breach Response Playbooks
When the alarm goes off at 2am, you need answers fast. Senna walks you through containment, notification requirements, and recovery step by step.
Cyber Insurance Guidance
Cyber insurance applications are a minefield. Senna helps you answer them accurately, avoid coverage gaps, and actually understand what you are buying.
Vendor Risk Assessment
Your security is only as strong as your weakest vendor. Senna reviews third-party security questionnaires and flags the red flags your team might miss.
Live Threat Intelligence
Connected to CISA's Known Exploited Vulnerabilities database and HaveIBeenPwned. Senna™ checks real threats in real time, not last year's textbook.
CMMC 2.0 Readiness
Defense Industrial Base contractors face CMMC Level 1, 2, and 3 requirements enforced in DoD contracts. Senna™ maps your gaps against all 110 NIST SP 800-171 practices and helps you build your System Security Plan (SSP) before your C3PAO assessment.
Live Threat Intelligence Built In
Senna™ is connected to CISA's Known Exploited Vulnerabilities (KEV) database and HaveIBeenPwned, giving you real-time answers about active threats and compromised credentials, not hypothetical scenarios.
What Clients Say About Working with Senna™
Real outcomes from real businesses who stopped guessing about cybersecurity.
“I spent three years trying to figure out our HIPAA compliance posture. Senna mapped our gaps and gave me a prioritized action plan in one conversation. I was genuinely stunned.”
“Our cyber insurance renewal was a nightmare until we used Senna. She walked us through every question, flagged two coverage gaps we had no idea about, and saved us from a potentially catastrophic claim denial.”
“When we had a suspected breach at 11pm on a Friday, Senna gave us a clear containment checklist, told us exactly who to notify and when, and kept us calm. Worth every penny.”
“I've worked with vCISOs who charged $300/hour and gave me less actionable advice than Senna gives me in five minutes. The ROI is absurd.”
“Senna reviewed our vendor security questionnaire and caught three issues that would have exposed us to significant liability. She doesn't just answer questions, she thinks ahead.”
“The 30-60-90 day security plan Senna built for us became the foundation of our entire security program. Our auditors were impressed. My board was impressed.”
Choose Your Level of Protection
A traditional CISO costs $350,000 to $500,000 per year. A vCISO retainer runs $3,000 to $8,000 per month. A HIPAA or CMMC assessment alone costs $10,000 to $200,000. Senna™ gives you the same expertise for a fraction of the cost, with a direct line to the CAAS team when you need the human behind the AI.
For small businesses under 50 employees who need enterprise-grade security guidance without the enterprise price tag.
Cancel anytime. No contracts.
Contact us for our generous SMB discount codeRequires a ChatGPT account. ChatGPT Plus ($20/mo) recommended for unlimited use.
For mid-market organizations that need board-level risk management, M&A due diligence, and enterprise security intelligence.
Cancel anytime. No contracts.
Requires a ChatGPT account. ChatGPT Plus ($20/mo) recommended for unlimited use.
CAAS PrivateFor executives, boards, and organizations that need direct CISO-as-a-Service. Senna™ is the always-on layer. CAAS are the human team behind her.
Traditional CISO salary $350K to $500K/year · vCISO consulting $150 to $300/hour · Senna™ Core $1,499 + $500/month
Built by a CISO. For Every Business.
After 26 years as a Chief Information Security Officer across healthcare systems, financial institutions, and government contractors, Corey Lancaster kept seeing the same gap. Small and mid-market businesses were facing enterprise-level threats with no access to enterprise-level expertise.
A full-time CISO was out of reach. Hourly consultants were expensive and inconsistent. Compliance frameworks were written for lawyers, So he built CISO-as-a-Service (CAAS), a consulting company built around delivering real CISO leadership to organizations that need it. But because he could not be in two places at the same time, he built Senna™.
Senna™ is not internet-connected and unsecure like most AI tools. She is an extremely educated AI CISO, trained on his career, his frameworks, and his hard-won experience, to give every business access to the guidance that to this day costs $400,000 or more per year.
Senna™ is the masterpiece. CAAS is the human layer underneath her, for the organizations that need more than AI can give.
CISO-as-a-Service
Founded by Corey Lancaster
“Senna™ is the masterpiece. She is the democratization of everything I have spent 26 years learning. CAAS is the horsepower underneath her, for the clients who need more than AI can give.”
Corey Lancaster
Founder, CISO-as-a-Service · Creator of Senna™
Ready for Direct Access to CAAS?
CAAS Private is limited to a small number of clients per year to ensure the team can deliver the personal attention the engagement demands. Tell us about your situation.