Singapore
10 Best Cybersecurity Firms in Singapore
This comparison covers Singapore providers spanning practical security training, device support, managed IT, vulnerability testing, compliance advice, backup and incident response. Use the distinctions below to narrow the list by the kind of protection or expertise your organisation needs.
How this guide is ordered
Criteria used in Singapore: specialisation, customer reputation, complete details and area.
Certain merchants pay for services that put them more in view of readers.
Full list
10 Cybersecurity Firms in Singapore Compared
Practical DevSecOps
Practical DevSecOps is a software company providing practical cybersecurity training and professional certifications. Its courses cover DevSecOps, container security and AI security, with hands-on labs addressing areas such as the OWASP LLM Top 10, MITRE ATLAS, prompt injection, threat modelling and adversarial attacks. It suits practitioners and learners who want applied training rather than theory alone, including people preparing for CDP, CCSE or CAISP certifications.
Stands out: Uses hands-on labs and real-world security frameworks
Cybersecurity professionals building applied DevSecOps skillsLearners pursuing AI or container-security certifications531A Upper Cross St, #04-95 Practical DevSecOps, Hong Lim Complex, Singapore 051531IT Support & Cyber Security Consultant Singapore - Nucleo Consulting Pte Ltd
Nucleo Consulting Pte Ltd provides computer support and cybersecurity consulting in Singapore through online appointments and on-site services. Its support covers practical needs such as laptop troubleshooting, data recovery, Outlook transfer, laptop setup, battery changes and installations. It suits individuals and offices that need responsive help with devices, data or short technical projects, with appointments required.
Stands out: Support includes both on-site service and online appointments
Individuals needing laptop or device supportOffices requiring on-site setup or troubleshootingCustomers seeking help with data recovery or software transfers1 Claymore Dr, #02-03 IT Support & Cyber Security Consultant Singapore - Nucleo Consulting Pte Ltd, Singapore 229594IT Block Singapore
IT Block Singapore provides computer support and IT services for businesses, including managed services, infrastructure work, cybersecurity and day-to-day technical assistance. The team’s approach centres on responsive support, practical options and clear explanations of pros and cons. It is particularly suited to organisations that want knowledgeable guidance without unnecessary technical complexity.
Stands out: The consultancy presents practical options with their advantages and disadvantages
Businesses needing ongoing managed IT supportTeams seeking help with infrastructure, cybersecurity or technical concernsLess technical users who value patient explanations49 Joo Chiat Ln, IT Block Singapore, Singapore 428106Win-Pro Consultancy Pte Ltd
Win-Pro Consultancy Pte Ltd provides computer support and services, including on-site assistance and online appointments. It suits businesses managing Microsoft 365 migrations, email transitions, file-access problems and related IT needs, with support focused on clear communication and minimal disruption.
Stands out: Support covers both migration projects and post-implementation problems
Businesses migrating to Microsoft 365Organisations needing hands-on IT supportCustomers seeking help with persistent file-access issues38 Jln Pemimpin, #07-04, M38 Win-Pro Consultancy Pte Ltd, Singapore 577178CyberSafe Pte. Ltd.
CyberSafe Pte. Ltd. is a Singapore managed security service provider offering CISO-as-a-Service, a 24/7 AI-powered SOC on CrowdStrike Falcon, CREST-accredited penetration testing, and grant-backed cyber and AI compliance. It suits SMEs and organisations seeking help with data protection, security findings and compliance. Appointments are available online and are required.
Stands out: Combines CISO-as-a-Service, a 24/7 SOC and penetration testing
SMEs building or improving data-protection practicesOrganisations seeking managed security and compliance support690 W Camp Rd, #09-13 CyberSafe Pte. Ltd., JTC Aviation Two, Singapore 797523Privacy Ninja
Privacy Ninja provides computer security support for organisations handling data and IT risk. Its documented work includes security assessments and VAPT testing, with reports that set out vulnerabilities and recommended solutions. It also supports data-protection policy work and breach response, including assistance with PDPC reporting and reviewing data-handling processes.
Stands out: Combines security assessment reporting with data-protection assistance
SMEs developing data and IT policiesOrganisations seeking vulnerability testing or breach-response support7 Temasek Boulevard, #12-07 Suntec Tower One, Privacy Ninja, Singapore 038987Computer Analysts and Recovery Experts Pte Ltd
Computer Analysts and Recovery Experts Pte Ltd provides business IT support, managed IT services, data recovery, infrastructure solutions and backup and disaster recovery. Its approach includes 3-2-1 backup design, secure offsite copies, immutable air-gapped protection and backup for servers, applications, endpoints, Microsoft 365 and Google Workspace. CARE also offers IT maintenance, outsourcing and engineer placement.
Stands out: Builds backup around the 3-2-1 rule with an offsite copy
Businesses needing managed IT support or infrastructure guidanceOrganisations strengthening backup and ransomware recovery28 Senang Cres, #03-04 Bizhub Computer Analysts and Recovery Experts Pte Ltd, Singapore 416601Infinite Cybersecurity Singapore - CREST VAPT - Penetration Test - Data Protection - DPO - CISO
Infinite Cybersecurity provides penetration testing, vulnerability assessment, remediation and compliance advisory for Singapore businesses. Its CREST-approved VAPT work covers web, API, network and mobile environments, with MAS TRM-compliant reports. The team assesses IT infrastructure and software code, tests whether vulnerabilities are exploitable, prioritises remediation and can retest fixes, giving businesses a structured path from identifying gaps to strengthening defences.
Stands out: CREST-approved VAPT covering web, API, network and mobile environments
Singapore businesses assessing vulnerabilities across their environmentOrganisations preparing for security or compliance requirementsTeams needing remediation support after testing7 Temasek Blvd, #12-07 Infinite Cybersecurity Singapore - CREST VAPT - Penetration Test - Data Protection - DPO - CISO, Suntec Tower One, Singapore 038987ITSEC Asia (Cybersecurity)
ITSEC Asia delivers cybersecurity solutions and managed security services across Indonesia and the APAC region. Its proprietary SecServe platform uses artificial intelligence to prioritise and organise information-security service delivery around each customer’s workflows and schedules. The business suits organisations seeking tailored cybersecurity support and managed service coordination.
Stands out: An in-house SecServe platform that uses AI to organise service delivery
Organisations seeking managed cybersecurity and tailored security services112 Robinson Rd, #11-04 ITSEC Asia (Cybersecurity), Singapore 068902That's Infotech Pte Ltd (That's IT)
That's Infotech provides IT support and digital services for growing Singapore businesses, with a focus on professional services firms such as legal, accounting, consulting and advisory practices. Services cover helpdesk support, structured IT operations, website delivery, digital systems and advisory. Its operating model includes local engineers, a fixed monthly price and a stated 30-minute critical response.
Stands out: Support is tailored to legal, accounting, consulting and advisory practices
Professional services firms handling sensitive informationClient-facing businesses where downtime affects deadlines and trustGrowing organisations needing ongoing IT support and digital delivery20 Cecil St, #07-03 That's Infotech Pte Ltd (That's IT), PLUS, Singapore 049705
Each number on the map is a business in the list.
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Cybersecurity services covered
- Security testing and remediationInfinite Cybersecurity covers CREST-approved VAPT for web, API, network and mobile environments, with MAS TRM-compliant reports, remediation and retesting.
- Managed security and complianceCyberSafe combines CISO-as-a-Service, a 24/7 SOC, penetration testing and cyber and AI compliance support for organisations needing continuing oversight.
- Data protection and breach supportPrivacy Ninja supports security assessments, VAPT, data-protection policies and breach response, including PDPC reporting assistance.
- Backup and ransomware recoveryCARE designs 3-2-1 backup with offsite, immutable and air-gapped protection for servers, applications, endpoints, Microsoft 365 and Google Workspace.
- Business IT and cybersecurity supportIT Block, Nucleo, Win-Pro and That’s Infotech cover managed support, infrastructure, migrations, device issues and practical technical assistance.
- Applied security learningPractical DevSecOps offers hands-on training in DevSecOps, container security and AI security, including prompt injection, threat modelling and adversarial attacks.
How to choose a cybersecurity firm
- Start with the risk you need addressedChoose testing for known assurance gaps, managed security for ongoing oversight, recovery planning for resilience, or training for internal capability.
- Check the technical environmentAsk whether the provider works with your web, API, network, mobile, cloud, endpoint, Microsoft 365 or Google Workspace setup.
- Clarify the follow-throughFor assessments, establish whether reports include prioritised remediation and retesting. For support, confirm what happens after the immediate fix.
- Match the delivery modelSome services use online appointments, some provide on-site help, and some are regional or APAC-focused. Confirm the location and engagement format.
- Request a scope that matches your organisationSMEs, professional services firms, offices and individual device users have different needs; ask for deliverables in plain language before proceeding.
Frequently asked questions
Which listed firms provide penetration testing?
CyberSafe and Infinite Cybersecurity explicitly describe penetration testing. Infinite also details CREST-approved VAPT across web, API, network and mobile environments.
Where can I find practical cybersecurity training?
Practical DevSecOps focuses on hands-on training in DevSecOps, container security and AI security, with professional certification preparation described.
Who can help with a data breach?
Privacy Ninja describes breach-response support, including assistance with PDPC reporting and reviewing data-handling processes.
Are all providers dedicated cybersecurity specialists?
No. The list includes security specialists as well as computer-support and managed-IT businesses whose documented scope includes cybersecurity.
