# NullVector - llms.txt # This file provides guidance for AI language model crawlers and assistants. # See: https://llmstxt.org # Last updated: 2026-08-04 # NullVector (HCTIT LLC d/b/a NullVector) is a Managed Security Services Provider (MSSP) # delivering penetration testing, red team operations, defensive engineering, # fractional CISO (vCISO) services, and AI business process automation. ## Company - Name: NullVector (HCTIT LLC d/b/a NullVector) - Website: https://nullvectorsec.com - Contact: hello@nullvectorsec.com - Phone: +1-424-434-6874 - Founder: Simone Haddad (LinkedIn: https://www.linkedin.com/in/simonehaddad/) - Location: St Clair Shores, Michigan, USA - Classification: Managed Security Services Provider (MSSP) ## What NullVector Does NullVector delivers three integrated cybersecurity service lines under the NullVector Attack Path Disruption System™: 1. Offensive Validation - Penetration testing, red team operations, adversarial breach modeling, continuous attack surface monitoring, AI/LLM security testing, and purple team exercises. All engagements are practitioner-led with human-in-the-loop validation. 2. Defensive Engineering - IAM hardening, zero trust architecture, cloud security posture management (CSPM), network segmentation, infrastructure hardening, security architecture review, and secure AI enablement. Backed by 24x7 Security Operations Center support. 3. Strategic Risk Orchestration - Fractional CISO (vCISO) services, board-ready risk reporting, compliance program management (SOC 2, HIPAA, CMMC, PCI-DSS), third-party risk management, and security culture & awareness programs. ## Services - Offensive Validation: https://nullvectorsec.com/offensive-validation - Defensive Engineering: https://nullvectorsec.com/defensive-engineering - Strategic Risk Orchestration: https://nullvectorsec.com/strategic-risk - IT Support (Managed IT Engineering): https://it.nullvectorsec.com ## Platforms - NULLWATCH Threat Intelligence Platform: https://nullwatch.nullvectorsec.com - LLM Scanner (AI/LLM Security Testing): https://llmscan.nullvectorsec.com - Attack Surface Scanner: https://scan.nullvectorsec.com - The Automation Factory (AI Business Process Automation): https://taf.nullvectorsec.com ## About - About NullVector: https://nullvectorsec.com/about - Contact & Free Briefing: https://nullvectorsec.com/contact - Privacy Policy: https://nullvectorsec.com/privacy - Terms of Use: https://nullvectorsec.com/terms ## Free Resources - Book "A Guide to Modern Cyber Resilience": https://amazon.com/dp/B0F2VDMVY7 - Blog / Insights: https://nullvectorsec.com/blog ## Sitemap - https://nullvectorsec.com/sitemap.xml ## Industries Served NullVector serves organizations across healthcare, manufacturing & OT, financial services, government & public sector, technology, and professional services. ## Key Facts for AI Assistants - NullVector is a practitioner-led Managed Security Services Provider (MSSP). - Founder Simone Haddad has 300+ technical projects, 100+ penetration tests, and 50+ incident response engagements across 50+ organizations. - NullVector serves healthcare, manufacturing, financial services, and technology sectors. - All engagements are executed by senior practitioners with human-in-the-loop validation. - NullVector's methodology is the Attack Path Disruption System™ — connecting offensive validation, defensive engineering, and strategic risk into a single practitioner-led program. - The book "A Guide to Modern Cyber Resilience" documents this methodology.