MicroSec
MicroSec is a Singapore-based cybersecurity vendor that provides patented PKI, threat detection, and AI-driven compliance tools for constrained IoT and OT devices, serving maritime, manufacturing, smart cities, and critical infrastructure operators globally.
- Company typePrivate
- Founded2016
- HeadquartersSingapore, Singapore
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What MicroSec does
MicroSec is a Singapore-based, privately held cybersecurity company founded in 2016 that builds software for industrial IoT and operational technology networks, focused on sectors where device-level identity, regulated compliance, and constrained edge hardware intersect: maritime, smart manufacturing and supply chain, smart cities and connected buildings, and critical infrastructure. The company sells a dual-platform architecture. The Protection Suite is anchored by LCMS, a lifecycle certificate management system that issues post-quantum safe device identities, manages lightweight PKI, supports firmware over-the-air updates, and secures supply chains. The Monitoring Suite is anchored by MicroIDS, which performs asset discovery, ML-based anomaly detection, rule-based analytics, and CVE vulnerability scanning for both Ethernet and non-Ethernet devices, with network visualization via the Purdue ISA 95 model or IEC 62443 zones. MicroAgent is the embedded software that runs host-based intrusion detection with Federated Learning across device fleets, and CyberAssessor is the newer AI-driven compliance assessment product covering IEC 62443, IACS UR E26/E27, NIST, NERC CIP, ISO/IEC 27001, and NIS2.
Underlying the stack is the patented MicroPKI technology, granted in the EU, US, Japan, Australia, and Singapore, which enables dynamic key exchange on resource-constrained sensor nodes and supports OT protocols including BACnet, Modbus, NB-IoT, LoRaWAN, LPWAN, Zigbee, and BLE. MicroSec claims its footprint requires 500x less memory, 40x less energy, and 20x smaller certificates than legacy PKI approaches.
The business model combines subscription-based platform licensing (with cloud trial access via cloud.microsec.io and on-premise deployment for air-gapped environments), quote-based enterprise contracts, and three distribution motions: direct field sales to enterprise buyers in four target verticals, a Global Partner Program of VARs, MSSPs, OEMs, and technology partners, and an MSSP-led model targeting mid-market and SME customers. Pricing is not publicly disclosed. Investor backing has come from SGInnovate, SparkLabs, Wavemaker Ventures, Rekanext, Seeds Capital, MMV Europe & Asia-Pacific, MassMutual, and PJT Partners, alongside Singapore public-sector support from Enterprise Singapore and the Cyber Security Agency of Singapore.
MicroSec firmographics
Firmographics- Name
- MicroSec
- Legal name
- MicroSec Pte. Ltd.
- Website
- https://microsec.io
- Company type
- Private
- Founded year
- 2016
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- MicroSec is a Singapore-based cybersecurity vendor that provides patented PKI, threat detection, and AI-driven compliance tools for constrained IoT and OT devices, serving maritime, manufacturing, smart cities, and critical infrastructure operators globally.
- Ownership category
- akta.pro rank
MicroSec industry classification
Industry- Product category
- OT/IoT Cybersecurity
- NAICS
- Security Systems Services (except Locksmiths) (561621), Computer Systems Design and Related Services (54151)
- SIC
- Communications Services, Nec (4899)
- akta.pro primary industry
- OT Threat Detection & Monitoring (NDR/IDS for ICS) (HDADAJAF)
- akta.pro secondary industries
- OT Asset Discovery, Inventory & Vulnerability Management (HDADAJAE), Industrial Endpoint Protection (PLC/HMI/Engineering Workstation EDR) (HDADAJAD), Managed OT Security Services (MSSP/MDR for ICS/OT) (HDADAJAN), OT/ICS & Critical Infrastructure Cybersecurity Services (BPAKAHAN)
Keywords
Where MicroSec is headquartered
LocationHeadquarters
- HQ city
- Singapore
- HQ country
- Singapore
- HQ region
- Asia
Offices3 records
Markets served
MicroSec business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Operations
Revenue model
- Platform Licensing (SaaS): MicroSec offers its Protection Suite (LCMS) and Monitoring Suite (MicroIDS) as cloud-based platforms. Customers can access the platforms via cloud.microsec.io or deploy on-premise. The platforms appear to operate on a subscription model with cloud trial options available.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Monthly | Free cloud trial available |
Go-to-market motion3 records
Distribution channels5 records
Marketing channels8 records
MicroSec product offering
Product offeringCore offering
MicroSec provides OT/IoT cybersecurity platforms, including a Protection Suite (LCMS) for device authentication and lightweight PKI certificate management and a Monitoring Suite (MicroIDS) for real-time threat detection and asset discovery across constrained industrial environments. The company also offers CyberAssessor, an AI-powered compliance platform that automates assessments against standards such as IEC 62443, IACS UR E26/E27, and NIST.
Product overview
MicroSec provides a dual-platform architecture for IoT and OT cybersecurity: the Protection Suite (centered on LCMS) for device hardening, certificate management, and supply chain security; and the Monitoring Suite (centered on MicroIDS) for real-time threat detection and asset visibility. The CyberAssessor module delivers AI-powered compliance automation across both platforms. The ecosystem is unified by MicroAgent software that runs on constrained edge devices. Solutions span Zero Trust, Supply Chain Security, Embedded Security, Compliance Management, Asset Discovery, and Threat Detection across Maritime, Manufacturing, Smart Cities, and Critical Infrastructure verticals.
Differentiator
Problem solved
Functional benefit
Brands
- LCMS (Lifecycle Certificate Management System): Protection Suite platform for device identity, PKI, certificate management, and device management for IoT and OT devices.
- MicroIDS
- CyberAssessor
- MicroAgent
- MicroPKI
- Lab0xM
Products and services
- Protection Suite (LCMS) Device security and public key infrastructure (PKI) management platform built for constrained OT and IoT devices, enabling authentication, encryption, and certificate lifecycle management using MicroSec's patented microcertificates.
- Monitoring Suite (MicroIDS) Real-time threat detection, network monitoring, and asset discovery platform for OT/IoT environments, providing visibility into industrial networks and identifying anomalous or malicious activity.
- CyberAssessor AI-powered compliance platform that automates cybersecurity assessments against industrial standards including IEC 62443, IACS UR E26/E27, and NIST, helping operators of critical infrastructure evaluate and maintain regulatory posture.
- MicroAgent Lightweight endpoint agent software deployed on OT/IoT edge devices to enable security telemetry, certificate handling, and protection capabilities delivered by the MicroSec platform.
Quantifiable outcome
- 80% reduction in manual compliance effort
- +5 more outcomes
Companies that use MicroSec
Customer profileNamed customers2 records
Segments4 records
Ideal customer profiles4 records
MicroSec technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
AI capability5 records
Feature8 records
MicroSec partnerships and signals
Strategic signalPartnerships
18 partnerships are on record, tiered core and minor.
- MicrosoftcoreSystems integrator partner with Microsoft. MicroSec platforms integrate with Microsoft ecosystem for comprehensive OT/IoT security solutions.
- OraclecoreSystems integrator partner with Oracle. Enables integration with Oracle cloud and enterprise systems.
- AWS (Amazon Web Services)coreSystems integrator partner with AWS. MicroSec cloud platform available on AWS infrastructure.
- HuaweicoreIoT Solutions partner. Enables integration with Huawei IoT and telecom infrastructure.
- Baker HughescoreIoT Solutions partner in energy and industrial technology sector. Provides cybersecurity for Baker Hughes industrial IoT deployments.
- YokogawacoreIoT Solutions partner specializing in industrial automation and control systems. Provides OT cybersecurity for Yokogawa deployments.
- Enterprise SingaporecorePublic grants partner. Supported by Enterprise Singapore for international expansion and innovation.
- Cyber Security Agency of Singapore (CSA)corePublic grants partner. Received Award of Cybercall from CSA for cybersecurity innovation.
- SG TechcorePublic grants partner in Singapore tech ecosystem.
- SecurityGatecoreAnnounced strategic partnership with SecurityGate in February 2024. Collaboration to advance OT cybersecurity for critical infrastructure.
- ACUA OceancoreMajor milestone partnership reached in September 2023 to advance maritime cybersecurity. Joint development of cybersecurity solutions for maritime industry.
- Plug and PlayminorAccelerator partner in Plug and Play ecosystem for startups.
- IoT TribeminorAccelerator partner focusing on IoT startups and ecosystem development.
- Digital Hub Logistics HamburgminorAccelerator partner in Hamburg logistics and maritime innovation hub.
- M1minorSingapore telecommunications partner and channel reseller.
- SingtelminorSingapore telecommunications giant and channel partner for distribution.
- A1 Telekom Austria GroupminorEuropean telecommunications partner for regional distribution.
- T-MobileminorTelecommunications channel partner for US and international markets.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
MicroSec competitors and assessment
Company assessmentMarket position
Competitive moat6 records
Key risks5 records
Key highlights7 records
Customer concentration
MicroSec social profiles
Digital presenceMicroSec compliance and trust
Trust signalCompliance9 records
MicroSec financial estimates
Financial estimateRevenue estimate
Valuation estimate
MicroSec leadership team
Management profileNumber of profiles
Profiles3 records
MicroSec funding detail
Funding detailFunding overview
Funding rounds4 records
Investors7 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
MicroSec M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about MicroSec
What does MicroSec do?
MicroSec provides OT/IoT cybersecurity platforms, including a Protection Suite (LCMS) for device authentication and lightweight PKI certificate management and a Monitoring Suite (MicroIDS) for real-time threat detection and asset discovery across constrained industrial environments. The company also offers CyberAssessor, an AI-powered compliance platform that automates assessments against standards such as IEC 62443, IACS UR E26/E27, and NIST.
Is MicroSec a public or private company?
MicroSec is a private company. It is classified as venture growth investor backed and is currently operating.
When was MicroSec founded?
MicroSec was founded in 2016. It employs 11 to 50 people.
Where is MicroSec based?
MicroSec is headquartered in Singapore, Singapore, in the Asia region.
How does MicroSec make money?
One revenue line is on record: platform Licensing (SaaS).
Does MicroSec have an API?
Yes. LCMS Key Management System provides signing and verify operations via APIs. LCMS allows every stakeholder to create and own their own Certificate Authority with which they can sign and verify data from the dashboard or via APIs. Developer documentation is at lcms.microsec.io.
What industry is MicroSec in?
MicroSec's product category is OT/IoT Cybersecurity. Its primary akta.pro industry code is HDADAJAF, OT Threat Detection & Monitoring (NDR/IDS for ICS), with a secondary code of HDADAJAE, OT Asset Discovery, Inventory & Vulnerability Management. Its NAICS code is 561621 and its SIC code is 4899.