Best Application Security Companies in Perth, WA
Find and compare verified application security providers serving Perth businesses. Applications — web, mobile, and API — are the primary attack surface for most Australian organisations. Application security (AppSec) covers the full software development lifecycle: secure code review, static and dynamic analysis (SAST/DAST), API security testing, and integrating security into DevOps pipelines (DevSecOps). As organisations ship software faster, building security in from the start is significantly cheaper than finding vulnerabilities in production.
Perth's cybersecurity needs are heavily shaped by the resources sector. Operational technology (OT) and industrial control system (ICS) security are critical considerations that not all providers are equipped to handle.
ThreatSpike Labs
Automated penetration testing and continuous security assessment.
Aura Information Security
Expert penetration testing and security advisory across Australia.
Dvuln
Boutique offensive security and vulnerability research in Brisbane.
Rapid7 Australia
Simplifying security for the modern enterprise.
Snyk Australia
Developer security for the modern software development lifecycle.
HackerOne Australia
The world's most trusted hacker-powered security platform.
Bugcrowd
The ultimate crowdsourced cybersecurity platform.
Triskele Labs
Boutique cybersecurity consulting and penetration testing.
What to look for in a application security provider
SAST and DAST tooling expertise — or the ability to integrate with your existing pipeline
Manual code review capability for business-logic flaws that automated tools miss
API security testing — REST, GraphQL, and legacy SOAP
DevSecOps integration experience — GitHub Actions, Azure DevOps, GitLab CI
Secure design review at the architecture stage, not just before release
Clear vulnerability disclosure and responsible disclosure processes
Perth market context
Key industries
mining, oil and gas, energy, and resources
Key regulations
the Privacy Act and industry-specific OT/ICS security standards
Frequently Asked Questions
How do I find a trusted application security company in Perth?
Use CyberAtlas to browse verified application security providers in Perth, WA. Filter by verified status, company size, and specific services. Perth's cybersecurity needs are heavily shaped by the resources sector. Operational technology (OT) and industrial control system (ICS) security are critical considerations that not all providers are equipped to handle. Shortlist two or three providers, request proposals, and compare on scope, methodology, and price.
How much does application security cost in Perth?
Web application security assessments typically cost $8,000–$25,000 per application. API security testing adds $5,000–$15,000. Full DevSecOps pipeline integration and tooling setup ranges from $30,000 to $150,000 depending on complexity.
What certifications should a application security provider in Perth hold?
GIAC Web Application Penetration Tester (GWAPT), Offensive Security Web Expert (OSWE), and Burp Suite Certified Practitioner are respected application security credentials. CREST accreditation covers web application testing specifically.
What industries in Perth most need application security services?
Perth's economy is driven by mining, oil and gas, energy, and resources, all of which face significant cyber risk. Regulated sectors — particularly those subject to the Privacy Act and industry-specific OT/ICS security standards — have the most pressing compliance-driven requirements.
What is the OWASP Top 10 and why does it matter?
The OWASP Top 10 is a regularly updated list of the most critical web application security risks — including injection, broken authentication, and security misconfiguration. Any credible AppSec provider will use it as a baseline for assessment. Fixing the Top 10 eliminates the vast majority of common web application vulnerabilities.
What is the difference between SAST and DAST?
SAST (Static Application Security Testing) analyses source code without running it — it finds vulnerabilities during development. DAST (Dynamic Application Security Testing) tests a running application from the outside, simulating an attacker. Both are needed: SAST catches issues early; DAST finds runtime vulnerabilities SAST misses.