ISO 27001 And Penetration Testing Companies in Australia(2026)
For Australian organizations serious about information security, ISO 27001 certification and penetration testing are not two separate initiatives — they are complementary disciplines that work together to build a provably secure organization. ISO 27001 provides the governance framework and management system. Penetration testing provides the technical evidence that your controls actually work in practice — not just on paper.
This guide covers the top companies in Australia offering both ISO 27001 implementation and penetration testing services, explains why enterprises, SaaS companies, and fintech organizations increasingly require both, and shows how CyberSapiens delivers both services under one engagement — reducing cost, eliminating duplication, and accelerating your path to certification.
Why Australian Companies Need Both ISO 27001 and Penetration Testing
ISO 27001 certification and penetration testing serve fundamentally
different but complementary security functions. Many Australian organizations
mistakenly treat them as either/or decisions — when in reality, each
strengthens the other.
🏛️ Governance
ISO 27001 Certification
Purpose
Proves your ISMS is structured, documented, and managed correctly
Output
ISO 27001:2022 certificate — internationally recognized
Frequency
Certified once → annual surveillance → recertified every 3 years
Audience
Enterprise clients, regulators, procurement teams
APRA CPS 234
Provides the ISMS governance and management layer
ASD Essential Eight
Provides the management framework around technical controls
🔐 Technical Assurance
Penetration Testing
Purpose
Proves your controls work against real-world attacks in practice
Output
Pen test report — vulnerability findings + remediation steps
Frequency
Typically annual — or after major infrastructure changes
Audience
Internal security teams, auditors, enterprise security questionnaires
APRA CPS 234
Provides technical evidence that controls are operating effectively
ASD Essential Eight
Validates and evidences Essential Eight maturity level claims
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Better Together — Why Australian Enterprises Require Both
For Australian SaaS companies and fintech providers, enterprise clients
routinely require both during vendor due diligence —
ISO 27001 for governance assurance and a recent penetration test report
for technical security assurance. Having both eliminates the most common
blockers in enterprise procurement and accelerates sales cycles significantly.
Top ISO 27001 and Penetration Testing Companies in Australia (2026)
Below are the leading companies in Australia offering both ISO 27001
implementation and penetration testing services — either as a combined
engagement or as separate but complementary service lines.
🥇 #1 — Editor’s Choice
CyberSapiens
ISO 27001:2022 Certified · Gabriel Registrar Partner · Australia · India · Canada · USA
CyberSapiens is an ISO 27001:2022 certified cybersecurity company — meaning we operate the same ISMS we build for clients. As exclusive partner of Gabriel Registrar, an internationally accredited certification registrar accredited by EIAC and UAF (both IAF members), we deliver the complete path from gap assessment to certificate issuance in a single engagement.
Our penetration testing services cover web application testing, network infrastructure testing, cloud security testing (AWS, Azure, GCP), API security testing, and social engineering assessments — all mapped directly to ISO 27001:2022 Annex A controls, ASD Essential Eight, and APRA CPS 234 requirements. This means penetration test findings feed directly into your ISMS risk register — eliminating duplication of effort across both programs.
✅ ISO 27001:2022 Certified
🌐 Gabriel Registrar Partner
🔐 Web · Network · Cloud · API Pen Testing
🇦🇺 Australia · IN · CA · USA
→ Book Free Consultation
#2 — CyberCX
Enterprise Penetration Testing · ISO 27001 Consulting · Australia-Wide
CyberCX is one of Australia’s largest cybersecurity firms, offering a broad range of security testing and assurance services including web application, network, mobile, wireless, and OT penetration testing. The company also provides ISO 27001 consulting and GRC advisory services. Their testing practice operates across multiple Australian offices.
Best for: Large enterprises requiring a broad-scope security testing program
#3 — Thales Cyber Services ANZ
ISO 27001 Services · Penetration Testing · SOCI Act · Defence Sector · Australia & NZ
Thales Cyber Services ANZ — formerly known as Tesserent — is a full-service cybersecurity provider operating across Australia and New Zealand. The company offers ISO 27001 auditing and compliance services alongside penetration testing, adversary simulation, and a 24×7 Security Operations Centre. They have a strong presence in the Canberra federal government and defence market.
Best for: Government agencies, defence contractors, and critical infrastructure operators
#4 — StickmanCyber
CREST Accredited · ISO 27001 · PCI DSS · Sydney
StickmanCyber is a Sydney-based cybersecurity company that has achieved CREST International accreditation across penetration testing, incident response, and security operations. The company offers ISO 27001 compliance assessment and implementation services alongside manual penetration testing. They are known for prioritizing manual testing methodology over automated scanning approaches.
Best for: Mid-size organizations in fintech and payments requiring ISO 27001 + PCI DSS compliance
#5 — The Missing Link
CREST Approved · ISO 27001 Consulting · Offensive Security · 25+ Years in Australia
The Missing Link is one of Australia’s longest-established cybersecurity firms with over 25 years of experience. The company is CREST approved and offers both ISO 27001 consulting and offensive security services including penetration testing. Their security testing team holds recognized industry certifications across ethical hacking and vulnerability research disciplines.
Best for: Organizations requiring experienced offensive security expertise alongside ISO 27001 compliance advisory
ISO 27001 and Penetration Testing Services by City — Australia
CyberSapiens delivers ISO 27001 implementation and penetration testing
services remotely across all major Australian cities — with no travel
costs and no disruption to your operations.
🏙️ Melbourne
ISO 27001 implementation + web app and network penetration testing for Melbourne IT and SaaS companies
🏙️ Sydney
ISO 27001 certification and APRA CPS 234-aligned penetration testing for Sydney fintech and enterprise organizations
🏙️ Brisbane
ISO 27001 and penetration testing services for Brisbane technology companies and healthcare technology providers
🏙️ Perth
ISO 27001 compliance and infrastructure penetration testing for Perth mining technology and resource sector companies
🏙️ Adelaide
ISO 27001 implementation and cloud security penetration testing for Adelaide defence technology and government suppliers
🏙️ Canberra
ISO 27001 certification and government-aligned penetration testing for Canberra government technology suppliers and contractors
Frequently Asked Questions — ISO 27001 and Penetration Testing in Australia
Q1: What is the difference between ISO 27001 and penetration testing?
ISO 27001 is a governance framework that certifies your
ISMS is structured, documented, and managed correctly.
Penetration testing is a technical exercise that simulates
real attacks to verify your controls work in practice. Both are required
by Australian enterprise clients and regulators — ISO 27001 for governance
assurance and penetration testing for technical security evidence.
Q2: Do I need penetration testing for ISO 27001 certification in Australia?
ISO 27001 does not explicitly mandate penetration testing — but
Annex A control 8.8 (Management of technical vulnerabilities)
and 5.36 (Conformance with policies) effectively require
evidence of technical security testing. Most Australian enterprise procurement
teams and APRA CPS 234 compliance requirements expect both
ISO 27001 certification and a recent penetration test report as part of
vendor security assurance.
Q3: Can CyberSapiens deliver both ISO 27001 and penetration testing in Australia?
Yes. CyberSapiens delivers
ISO 27001 implementation, gap assessment,
ISMS documentation, internal audit, and certificate issuance through
Gabriel Registrar — plus
web application, network, cloud, and API
penetration testing in a single engagement. Pen test findings map
directly to the ISO 27001 risk register, eliminating duplication of effort
and reducing total engagement cost.
Book a free consultation
to discuss a combined engagement.
Q4: How much does penetration testing cost in Australia?
Penetration testing cost in Australia varies based on scope — web application,
network, cloud, or API testing — and the complexity of the target environment.
Contact CyberSapiens
for a scoped quote. Combined
ISO 27001 + penetration testing
engagements are typically more cost-effective than procuring each
service separately.
Q5: Which Australian compliance frameworks require penetration testing?
APRA CPS 234 requires APRA-regulated entities to test
information security controls including through penetration testing.
The ASD Essential Eight maturity assessment expects
evidence of vulnerability testing. ISO 27001:2022 Annex A
requires technical vulnerability management. PCI DSS
requires annual penetration testing for organizations handling cardholder data.
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Content Reviewed By
CISA · ISO 27001 Lead Auditor · 10+ Years Experience · Last reviewed April 2026
