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September 26, 2025

Penetration Testing Companies in South Africa 2025 (Reviewed)

A practitioner’s guide to South Africa’s leading pentest providers services, pricing, certifications, and why continuous PTaaS is gaining traction.

Mohammed Khalil

Mohammed Khalil

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Penetration Testing Companies in South Africa

Why Penetration Testing Matters in 2025

Layered diagram mapping POPIA, ISO 27001, and PCI DSS 11.3 to recurring penetration testing expectations for South African organizations.

South Africa is now one of Africa’s most digitally integrated economies and also one of its top targets. Ransomware and data breaches have escalated one report notes that South African digital banking fraud alone cost consumers over R1 billion in 2023.

As a result, organizations are investing in proactive security testing. Penetration testing ethical hacking means simulating real attacks to expose vulnerabilities before criminals do. Global demand for pentesting is soaring the worldwide market was $2.45 billion in 2024 and is projected to hit $6.25 billion by 2032 and South African businesses across finance, telecom, government and more are no exception.

Choosing a top tier pentest provider can dramatically improve cyber resilience. Unlike one-time vulnerability scans, a trusted firm will use both automated tools and expert manual testing to uncover hidden gaps, provide clear reports, and help you fix issues.

Below we review South Africa’s leading pentesting companies, focusing on their core offerings, target clients, certifications, and what sets them apart. This will help you navigate terms like continuous penetration testing and red teaming, and find the best fit for your security needs.

Top Penetration Testing Companies in South Africa 2025

DeepStrike Continuous Pentesting PTaaS Platform

Minimalist black background with white text: “Revolutionizing Pentesting. DeepStrike penetration testing services simulate real-world attacks

DeepStrike is a global penetration testing as a service PTaaS provider that offers continuous, human driven pentesting. Their penetration testing services cover web, mobile and API applications, networks, cloud and IoT environments. Uniquely, DeepStrike provides a real time dashboard PTaaS platform where clients can request new tests with every code release and track vulnerabilities and fixes live. Every assessment is 100% manual by certified experts with no reliance on automated scanning alone which clients say uncovers critical security vulnerabilities that were previously overlooked.

Orange Cyberdefense SensePost Global/SA Leader

Black-and-white cityscape photo viewed through a fence. White and orange text: “SensePost, an ethical hacking team of Orange Cyberdefense.

Orange Cyberdefense South Africa formerly SensePost is a long established security firm founded 2000 and part of the Orange Telecom group. Their Pretoria team brings 25+ years of offensive security experience to SA clients, backed by Orange’s global network of 250+ researchers and 18 Security Operations Centers.

Nclose South African Pentest Specialist

Bright, friendly design. Smiling man in a blue shirt in an office environment with overlay text “Our purpose is to Make Cyber Security Better.

Nclose is a Cape Town–based cybersecurity and pen testing specialist, founded in 2006. It emphasizes local expertise and compliance support.

Telspace Africa Veteran Ethical Hacking Firm

Dark background with bold text “Hackers for Hire Since 2002.” Image shows a hand holding a Telspace card with leafy texture.

Telspace Africa formerly Telspace Systems is a Johannesburg based infosec consultancy, operating since 2002. It has built a reputation on technical depth and a Hackers for Hire culture.

Performanta Managed Security & Pentesting

Clean white and purple design. Text “Pioneering Safe XDR – Cyber Safety at Machine Speed” alongside a cactus and balloon image, emphasizing risk and protection.

Performanta is an international cybersecurity firm with a major SA presence. While best known for managed detection and response XDR/SOC, they also offer pen testing as part of a broad Identify security portfolio.

Wolfpack InfoRisk Consulting & Community

Homepage banner with wolf graphic in blue and red tones. Text reads “Automate. Assure. Advance: GRC & AI Governance for the Modern Enterprise” with a webinar registration button.

Wolfpack InfoRisk is a Durban based cybersecurity advisory firm est. 2011 that combines GRC consulting with offensive security.

Key Factors for Choosing a Pentest Provider

When evaluating pentesting companies in South Africa, consider:

  1. Expertise & Certifications: Seek providers with globally recognized credentials OSCP, OSWE, CREST, etc.. A certified team indicates real world hacking skills.
  2. Service Coverage: Ensure they offer the types of tests you need web app, mobile app, API, cloud, and both internal and external network penetration testing. For example, internal tests simulate threats from inside your firewall, while external tests target internet facing systems.
  3. Methodology: Prefer firms that combine automation with manual testing. Automated scans can cover known issues, but manual pentesters reveal complex logic flaws and multi step attacks.
  4. Continuous vs One Time: Some providers like DeepStrike offer ongoing pentesting as part of DevOps pipelines. If your environment changes rapidly, a continuous penetration testing platform may be valuable otherwise, periodic testing might suffice.
  5. Reporting & Retesting: Check if reports are clear and compliance ready ISO 27001, SOC2, NIST, etc.. Ask if the firm retests fixed issues at no extra cost, some offer unlimited retesting to verify your fixes.
  6. Industry & Local Knowledge: A vendor familiar with your sector finance, healthcare, retail, etc. will better understand relevant regulations POPIA, PCI DSS, etc.. Local presence can aid responsiveness and regional insight.
  7. Reputation & Reviews: Look for references and reviews. For instance, DeepStrike has a 5.0/5.0 Clutch rating for thorough reporting. Positive feedback on project management, communication and issue discovery is a good sign.

Each of the companies above excels on some of these factors. Use the comparison above to prioritize what matters most for your organization.

Penetration Testing vs Vulnerability Assessment

Comparison graphic contrasting annual point-in-time pentesting with PTaaS: continuous assessment, CI/CD integration, dashboards, and rapid retesting.

A penetration test is an active, hands on attack simulation, whereas a vulnerability assessment VA is more automated scanning. Pentesters will exploit vulnerabilities to demonstrate potential breaches, while a VA simply reports weakness.

Many South African firms offer both as a combined service. For a deeper dive, see our guide on vulnerability assessment vs penetration testing. Generally, any mature security program should include both automated scans for broad coverage, plus expert led pentesting for depth.

Penetration testing is no longer optional in South Africa with threats like ransomware and data leaks on the rise, even one vulnerability can be catastrophic. The firms reviewed here represent the best pentesting options in 2025: DeepStrike’s innovative PTaaS approach, Orange’s global scale, Nclose’s local expertise, and others’ specialized offerings. Each has a proven track record, so consider which strengths align with your needs.

Dark CTA panel inviting South African organizations to explore DeepStrike’s pentesting/PTaaS aligned to local compliance needs.

Ready to Strengthen Your Defenses? The cyberthreats of 2025 demand more than just awareness, they require readiness. If you want to rigorously test your security posture, find hidden risks, and build a resilient defense strategy, DeepStrike is here to help. Our expert team offers clear, actionable guidance to protect your business. Explore our Penetration Testing Services to see how we can uncover vulnerabilities before attackers do and reach out, we’re always ready to dive in.

About the Author

Mohammed Khalil is a Cybersecurity Architect at DeepStrike, specializing in advanced penetration testing and offensive security. With certifications including CISSP, OSCP, and OSWE, he has led numerous red team engagements for Fortune 500 companies, focusing on cloud security, application vulnerabilities, and adversary emulation. His work involves dissecting complex attack chains and developing resilient defense strategies for clients in the finance, healthcare, and technology sectors.

Pen Testing FAQs

Penetration testing pentesting is a proactive security audit where experts simulate real world cyberattacks on your systems to find vulnerabilities before attackers do. It can cover web/mobile apps, networks, APIs, cloud services, and even physical/social engineering. Unlike basic scans, pentesting involves creative, manual techniques to compromise systems, then provides detailed reports and mitigation advice. For South African businesses in 2025, pentests help meet regulatory requirements like ISO 27001 or PCI DSS and strengthen defenses against threats like ransomware and data theft.

In 2025, South African organizations face rapidly growing cyber threats. Reports show rising ransomware and large data leaks targeting SA companies. At the same time, consumers lost over R1 billion to digital banking fraud in 2023. Pentesting is crucial to uncover hidden weaknesses in this climate. It validates that your defenses, firewalls, auth, code, etc. actually work, and it helps you stay compliant with laws like POPIA. By identifying vulnerabilities early, companies avoid costly breaches and build public trust.

Costs vary by scope and provider. Many enterprise grade engagements start in the $5,000+ range. Factors include the size of the network, number of apps, and depth of testing black box vs full access. South African firms often tailor prices per project. For example, DeepStrike’s typical engagements start around $5K, while boutique consultancies may price smaller tests lower. Remember to consider the value a thorough pentest can save far more than it costs by preventing breaches.

Leading firms provide a full suite of penetration testing services:

  1. Web/Mobile App Testing: Checks for OWASP Top 10 and logic flaws.
  2. API/Cloud Testing: Examines APIs and cloud configs AWS, Azure for misconfigurations.
  3. Internal/External Network Testing: Probes corporate networks from outside and inside.
  4. Wireless and IoT Testing: Audits Wi Fi security and Internet of Things devices.
  5. Social Engineering: Tests employees via phishing or physical entry.
  6. Red Teaming: Simulates advanced attacks often combining all of the above.

For example, DeepStrike and Orange Cyberdefense conduct extensive web, mobile and network pentests, while Wolfpack and Telspace also emphasize cloud and phishing tests. Most provide vulnerability scanning and compliance reporting, too. For more detail, see our posts on web application penetration testing services and mobile app pentesting solutions.

Start by defining your goals, regulatory compliance, specific threats, etc.. Then compare providers on expertise and fit look for experienced, certified testers OSCP, CREST, GIAC and proven methodologies. Ensure they offer the type of testing you need e.g. internal vs external networks, difference between internal and external penetration tests. Consider whether you need continuous testing PTaaS or a one time audit. Check their track record and client reviews for instance, DeepStrike’s clients highlight their expert manual testing and clear reports. Finally, make sure their pricing and reporting cadence match your budget and schedule.

A vulnerability assessment VA uses automated tools to scan for known weaknesses, producing a list of issues. Pentesting goes further by actively exploiting those weaknesses and looking for complex attack paths. In other words, VAs identify what is wrong, while pentests show how it could be exploited. Both are important. Many companies start with a VA and then hire pentesters to demonstrate real world risk. In South Africa, most pentesting companies offer both together. You can read more in our vulnerability assessment vs penetration testing guide.

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