Our Resources
Explore a wealth of information and materials to stay informed about the latest trends, innovations, and best practices in cybersecurity.
Customer Case Studies
Success stories from clients who have leveraged Capzul's cybersecurity solutions to eliminate their external attack surfaces and ensure complete protection.
Securing AI Communication
Large Multinational Enterprise
Client
A large multinational enterprise using AI agents operating on the Model Context Protocol (MCP).
Challenge
The AI agents communicate with each other and with external data sources via MCP over HTTP in a client–server architecture. While flexible, this architecture exposes AI agent servers to the public internet, creating a large and vulnerable attack surface that traditional security tools cannot fully protect.
Solution
Capzul combined two core technologies to create an attack-proof environment:
CapzulConnectPro completely hides and isolates servers, rendering them invisible to attackers and fully eliminating the attack surface. Establishes a quantum-safe, point-to-point “stealth tunnel” that encapsulates all traffic and bypasses the inherent vulnerabilities of traditional DNS.
Key Benefits
Eliminated Attack Surface
Hackers cannot target what they cannot
discover
Future-Proof Security
Post-quantum-ready cryptography against emerging threats
Seamless Integration
Deployed without code changes or complex reconfiguration
Securing Medical Logistics
Supply Chain Security
Client
Global supplier, a company specializing in medical and logistical data management, operating a global network of medical devices (endpoints).
Challenge
- Eliminate external attack surfaces across warehouses and field depots
- Protect traceability data flows without relying on firewall/VPN sprawl or ongoing patch cycles
- Achieve compliance with RDC 430 and SNCM (RDC 319) while maintaining lean operations
Solution
Capzul delivered an embedded build incorporating two key components:
CapzulProtect
A server cloaking solution that fully hides infrastructure from external exposure.
CapzulConnect
- Creates keyless, post-quantum secure tunnels
- Eliminates all inbound exposure, ensuring nodes cannot be scanned, discovered, or mapped
- Powered by the Capzul Security Engine with anti-reverse-engineering protections
- Delivered as a single turnkey image with no on-site hardening required
Key Benefits
Elimination of Attack Surface
External penetration attempts reduced from industry baseline of >1 to 0
Reduced Costs
Transitioned from edge host + firewall/VPN to single unit, reducing
SWaP and TCO
Operational Efficiency
Measurable drop in patch tickets and faster site bring-up time
Regulatory Compliance
Encrypted CNCP tunnels simplify audits against RDC 430 and SNCM regulations
Simplified Management
Seamless deployment without complex hardware or software
reconfigurations
Improved Reliability
More stable and reliable connection than conventional VPNs
Proactive Security in Payments
Financial Services Industry
Client
A major payment processing firm based in South America handling millions of transactions daily for a global network of merchants, banks, and financial institutions.
The Challenge
The financial sector’s current security is reactive and relies on vulnerable, fragmented systems.
Legacy Vulnerabilities
The reliance on traditional VPNs and dedicated channels creates multiple single points of failure.
Systemic Risk
A single vulnerability can compromise the entire network, making it susceptible to supply chain, DDoS, and ransomware attacks.
Operational Complexity
Fragmented, reactive approach makes interconnected services vulnerable and the complex VPN setup makes adding new clients slow and costly.
The Solution
Capzul provided a turnkey solution that removed all inbound exposure, ensuring that nodes cannot be discovered or scanned. This was achieved by using CapzulProtect for server cloaking and CapzulConnect for keyless, post-quantum tunnels.
Key Benefits
Supply Chain Attacks
Compromised third party software or code libraries cannot communicate externally due to Capzul’s Zero Trust network.
Real-Time Regulatory Supervision (SupTech)
Capzul provides a secure, isolated, read-only data endpoint for regulatory bodies without exposing critical systems.
DDoS Attacks on APIs and Online Services
Capzul hides the server, eliminating any public IP address that could be targeted.
Lateral Movement by Advanced Persistent Threats (APTs)
Segmented and isolated communication prevents attackers from moving between machines.
ATM and PoS Network Insecurity
Capzul enforces end-to-end encryption even on insecure networks.
High-Frequency Trading Algorithms (HFT)
Capzul creates an impenetrable communication bubble to protect trading strategies.
IoT Device Compromise in Bank Branches
Capzul creates an isolated overlay network for IoT devices, preventing unauthorized access to other systems.
Edge Computing with GeccoClient
Green Edge Computing Corp.
Client
Green Edge Computing Corp. (GECCO), a company needing a rugged edge appliance that could withstand hostile environments and be invisible to internet threats.
Challenge
Traditional edge boxes expose SSH/HTTPS listeners, making them vulnerable to scanning and probing. Bolting on firewalls and VPNs inflates costs, power draw, and creates a perpetual patch cycle. Legacy RSA/TLS stacks also risk mid-life crypto obsolescence.
Solution
GECCO embedded Capzul’s technology into its fanless EdgePod™ to create Capzul Frontier, a turnkey micro data centre that is post-quantum-ready and undiscoverable.
CapzulProtect
Server cloaking technology that makes nodes completely invisible to external threats.
CapzulConnect
Keyless post-quantum tunnels ensuring secure communication without exposed endpoints.
Deployment
Delivered as a single image with no routable IPs, making the node undiscoverable.
Key Benefits
Elimination of Attack Surface
Remote penetration attempts reduced from industry baseline of >1 to 0
Reduced Costs
Transitioned from multi-unit system to single 22 kg unit, yielding a 50-75% SWaP reduction
Operational Efficiency
Perimeter hardware, licenses, and patch cycles removed, driving down
Total Cost of Ownership (TCO)
Regulatory Alignment
“No-ports-no-DNS” model aligns with IEC 62443, NIST 800-82, and EU DORA regulations
Subscribe to our Newsletter
Get the latest updates, industry news, and cybersecurity tips delivered directly to your inbox. Sign up today to stay informed.
Whitepapers
Access in-depth reports, research, and whitepapers on the most critical topics in cybersecurity. Download our exclusive content to explore detailed analyses and strategies on securing digital infrastructures.
Resource Library
Our comprehensive library includes case studies, industry reports, eBooks, and product guides, all designed to give you the knowledge needed to optimize your cybersecurity strategy.
Blog
Our blog features expert insights, best practices, and updates on cybersecurity trends, directly from the Capzul team and industry leaders. Stay ahead of the curve and gain a deeper understanding of the challenges and solutions in the cybersecurity world.
Ready to experience true security?
See how our technology can eliminate your external attack surface in a personalized demo.
Fill out the form below to learn more about how we can protect your infrastructure.