External Infrastructure Penetration Testing
External Penetration Testing Services in Australia
Protect your business from cyber threats with Coresentinel’s external penetration testing services in Australia. Our expert security consultants identify vulnerabilities in your external infrastructure, ensuring your networks, servers, and cloud systems are secure. Stay compliant with Australian regulations like the Privacy Act 1988 and ASD Essential 8 while safeguarding sensitive data from breaches.
Why Choose Coresentinel for External Penetration Testing?
External infrastructure is your first line of defense against cyberattacks, yet 60% of Australian businesses faced cyber incidents in 2024 (ACSC Annual Cyber Threat Report). Coresentinel’s external penetration testing simulates real-world attacks to uncover weaknesses before hackers do. Here’s why Australian organizations trust us:
- Australian Expertise: Based in Australia, we understand local compliance needs and cyber threats.
- Certified Professionals: Our team holds OSCP, CISSP, and CEH certifications, adhering to global standards like NIST and Mitre ATT&CK.
- Comprehensive Testing: We assess firewalls, VPNs, cloud configurations, and more for vulnerabilities like misconfigurations and weak encryption.
- Actionable Insights: Receive clear, prioritized reports with remediation steps to strengthen your defenses.
- Tailored Solutions: Customized testing for SMEs, enterprises, and government organizations across Australia.
Secure your external infrastructure with Core Sentinel’s proven penetration testing services.
Our External Penetration Testing Process
Our rigorous methodology ensures thorough testing and actionable results, minimizing risk for your business. Here’s how we deliver value:
- Scoping & Reconnaissance: We define your external attack surface, identifying IPs, domains, and assets exposed to the internet.
- Vulnerability Scanning: Using advanced tools and manual techniques, we detect weaknesses like open ports, outdated software, and insecure configurations.
- Exploitation & Validation: Our ethical hackers attempt controlled exploits to confirm vulnerabilities, ensuring no false positives.
- Detailed Reporting: Receive a comprehensive report with risk ratings, proof-of-concept exploits, and step-by-step remediation guidance.
- Remediation Support: We guide your IT team through fixes and offer retesting to verify security improvements.
- Continuous Protection: Optional recurring testing keeps your infrastructure secure as new threats emerge.
Our process is transparent, efficient, and designed to meet Australian business needs with minimal disruption.
What We Test in External Penetration Testing
Coresentinel’s external penetration testing covers all externally facing assets, including:
- Network Infrastructure: Firewalls, routers, and VPNs.
- Cloud Environments: AWS, Azure, and Google Cloud configurations.
- Servers: Web, email, and database servers.
- Remote Access Systems: RDP, SSH, and other endpoints.
- DNS and Domain Configurations: Identify misconfigurations that expose your business.
We ensure your external infrastructure is fortified against unauthorized access and data breaches.
Key Vulnerabilities We Uncover
Our testing targets critical vulnerabilities that threaten your external infrastructure, including:
- Misconfigured Firewalls: Prevent unauthorized access to your network.
- Unpatched Software: Address exploitable vulnerabilities in outdated systems.
- Weak Encryption: Secure data transmission with robust protocols.
- Open Ports: Close unnecessary entry points to reduce attack surfaces.
- Phishing Entry Points: Harden email servers against social engineering attacks.
- Cloud Misconfigurations: Fix insecure S3 buckets and IAM roles.
Don’t let vulnerabilities expose your business. Let Core Sentinel secure your external infrastructure.
Benefits of External Penetration Testing
Coresentinel’s external penetration testing delivers measurable outcomes for Australian businesses:
- Prevent Breaches: Stop attackers before they exploit your infrastructure.
- Ensure Compliance: Meet Privacy Act, ASD Essential 8, and APRA CPS 234 requirements.
- Protect Reputation: Avoid costly downtime and customer trust erosion.
- Gain Peace of Mind: Know your external assets are secure against evolving threats.
- Optimize Security Investments: Prioritize fixes with our actionable insights.
Regular testing is critical to staying ahead of Australia’s growing cyber threat landscape.
Why Coresentinel Stands Out in Australia
Unlike competitors relying on automated scans, Coresentinel combines manual expertise with cutting-edge tools for superior results. Here’s what sets us apart:
- Local Knowledge: We tailor testing to Australian regulations and industry needs.
- Manual Testing Focus: Over 70% of our testing is manual, uncovering issues automated tools miss.
- Experienced Team: Our pentesters average 10+ years in cybersecurity.
- Client-Centric Approach: Flexible scheduling and clear communication to suit your business.
- Trusted by Australians: Serving Sydney, Melbourne, Brisbane, Perth, and beyond.
Choose Core Sentinel for external penetration testing that delivers real security and compliance.
Industries We Serve in Australia
We provide tailored external penetration testing for Australian industries, including:
- Financial Services: Secure banking systems and comply with APRA standards.
- Healthcare: Protect patient data under the Privacy Act.
- Government: Align with ASD Essential 8 and ISM frameworks.
- Retail & E-Commerce: Safeguard customer data and payment systems.
- Critical Infrastructure: Harden utilities and transport networks.
Our industry-specific expertise ensures your external infrastructure meets both security and regulatory requirements.
Why External Penetration Testing Matters in Australia
Australia faces unique cyber challenges, with ransomware attacks rising 24% in 2024 (ACSC). External penetration testing is essential to:
- Identify exposed assets before attackers exploit them.
- Comply with mandatory cybersecurity standards for critical infrastructure (SOCI Act).
- Protect against sophisticated threats targeting Australian businesses.
Coresentinel’s services are designed to address these challenges, keeping your organization secure and compliant.
Ready to Secure Your External Infrastructure?
Don’t let vulnerabilities in your external infrastructure become a gateway for cyberattacks. Coresentinel’s external penetration testing services in Australia provide the expertise and insights you need to protect your business. Get started with a free consultation and discover why Australian organizations trust us to secure their digital assets.
Core Sentinel uses a comprehensive external penetration testing methodology based upon the Open Source Security Testing Methodology Manual (OSSTMM), the National Institute of Standards and Technology Special Publication 800-115 (NIST 800-115), and our own independent research.
The following flow chart illustrates our quality controlled penetration testing process from the start until the end of the engagement:

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