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VulnCheck Tech Stack

Exploit intelligence platform predicting attack vectors for vulnerability management

Computer and Network Security Lexington, MA 51–200 employees Founded 2021 Privately Held
vulncheck.com LinkedIn

VulnCheck builds exploit intelligence for vulnerability defenders—predicting which security gaps will be attacked first. The stack (Python, Go, Java, AWS, plus IDS tools like Suricata and Snort) shows a backend-heavy architecture focused on data ingestion and threat analysis. Heavy engineering hiring (12 roles) and active work on go-exploit frameworks and AI-driven exploitation systems suggest the company is shifting from reactive intelligence toward predictive, automated vulnerability scoring.

Tech Stack 26 technologies

Core StackPython Go Java AWS Cisco VMware Ansible Terraform Docker Salesforce React HubSpot Juniper MikroTik Proxmox KVM Suricata Snort YARA Shodan Outreach SOAR MITRE ATT&CK Visual Studio Code npm NuGet
AdoptingSuricata Snort YARA

What VulnCheck Is Building

◆Challenges

  • Scaling backend systems
  • Preventing production issues
  • Scaling vulnerability intelligence platform
  • Debugging complex production issues
  • Maintaining system performance and reliability
  • Integrating vulnerability intelligence
  • Maintaining fast-moving lab infrastructure
  • Ensuring reliable, secure environments
  • Hardware procurement and rma processes
  • Expanding enterprise presence

▲Active Projects

  • Initial access vulnerability detection
  • Ai system for vulnerability exploitation
  • Go-exploit framework development
  • Core backend systems for vulnerability intelligence platform
  • Data pipelines for vulnerability intelligence
  • Web platform
  • Marketing website
  • Attack surface management queries
  • Vulnerability enrichment and mapping
  • Customer onboarding and deployment

Hiring Activity

Accelerating20 roles · 20 in 30d

Department

Engineering
12
Security
6
Sales
1
Support
1

Seniority

Senior
15
Director
3
Mid
2

Notable leadership hires: Director of Engineering

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About VulnCheck

VulnCheck provides exploit and vulnerability intelligence to help security teams prioritize patch efforts based on real-world attack probability. Founded in 2021 and headquartered in Lexington, MA, the company serves government agencies, large enterprises, and cybersecurity vendors covering billions of assets. The platform combines vulnerability data with exploit research to surface the security gaps most likely to be weaponized. Core operations span backend systems for intelligence processing, web platform delivery, attack surface management, and lab infrastructure for exploit validation.

HeadquartersLexington, MA
Company Size51–200 employees
Founded2021
Hiring MarketsUnited States

Frequently Asked Questions

What technology stack does VulnCheck use?

VulnCheck runs on Python, Go, and Java on AWS. The platform integrates open-source IDS tools (Suricata, Snort, YARA) for signature-based detection and uses MITRE ATT&CK for threat modeling. Frontend is React; sales ops runs on Salesforce, Outreach, and HubSpot.

Where is VulnCheck headquartered?

VulnCheck is based in Lexington, Massachusetts and currently hiring only in the United States. The company has 51–200 employees.

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How this profile is built

VulnCheck's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.