About

To redefine cybersecurity consulting by replacing generic frameworks with industry-specific threat intelligence, replacing checklist compliance with resilient security architecture, and replacing reactive incident response with proactive defense engineering. Leveraging AI-driven threat analysis and automation, we envision a future where security drives competitive advantage rather than constraining innovation.

Our mission is to serve as strategic security partners who enable business objectives through proactive risk management and resilient architecture design. Through deep sector expertise in cloud infrastructure, automotive systems, industrial operations, and healthcare technology, we deliver security strategies that address real-world attack patterns, not theoretical risks. We transform cybersecurity from a cost center into a strategic capability by combining technical depth, threat intelligence, and operational pragmatism. We measure success by breaches prevented, downtime avoided, and innovations secured.

Our multi-domain expertise spans Cloud & Enterprise IT, Automotive & Mobility, Industrial & IoT, and MedTech & Healthcare, enabling us to defend against the attacks that actually target your industry. We combine strategic advisory with hands-on security engineering, delivering solutions that integrate with your operations rather than disrupting them. Technology-agnostic and outcome-focused, we architect security that scales with your business, protects your critical assets, and withstands the evolving threat landscape targeting your sector.

Nanditha Ranjith
Co-founder & Director (Technical)

Posturise was founded by engineers who built their careers engineering the systems we now secure. Our founding team brings 30+ years of combined experience spanning platform security architecture at Intel, automotive embedded systems, cryptographic implementation, functional safety, and full stack development. We've delivered safety-critical products for global OEMs, Tier-1 suppliers, and deep-tech startups across the complete security lifecycle—from threat modeling and secure architecture design through penetration testing and compliance validation.

We founded this company after years engineering systems at every layer—hardware, embedded firmware, network protocols, and cloud applications. Our founders spent years architecting platform security at Intel, designing embedded network stacks for automotive ECUs, implementing secure communication protocols with cryptographic authentication, and developing full stack applications connecting embedded systems to enterprise platforms. We've implemented cryptographic primitives on microcontrollers, written secure boot firmware, built encrypted REST APIs, and developed dashboards handling sensitive real-time data. We didn't learn cybersecurity from frameworks—we learned it by understanding how attackers exploit systems at every layer, from side-channel attacks on cryptographic implementations to API misconfigurations and frontend vulnerabilities. After witnessing consultants recommend solutions that ignored hardware constraints, cryptographic performance trade-offs, and integration realities, we founded this practice to bring end-to-end technical depth to cybersecurity consulting. We deliver security architectures grounded in how complete technology stacks actually work, not just how standards say they should work.