Security for growing tech companies that can’t afford to get it wrong

Penetration testing · Vulnerability scanning · ISO 27001 & NIS2 readiness · AI security · Managed defense solutions

Your tech company is growing fast — but an investor audit, a compliance deadline, or an enterprise client is asking hard questions about your security. We help you get through that gate and stay secure after.

We find the real vulnerabilities. We build the right defenses. Every tool we recommend, we've tested ourselves and chosen because it's the best fit for companies like yours.

eCPPT & eWPT certified · Almost 30 years of hands-on experience

Based in Leuven, serving all of Belgium

Latest News!


Reblaze and Shift Left Security join forces to provide web security solutions to Belgian companies!

Discover: Orca Security

Recent, there was a zero-day in WebP, learn now how you can check if you systems are safe!

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Understand the current employee security posture in your business with a free one-page report.

Shift Left Security provides your company security software and services!


Cyber attacks are becoming more sophisticated every year, while regulations such as NIS2, DORA and GDPR raise the bar for every organisation. Most IT teams simply don’t have the time or specialist skills to keep up.

Outsourcing security to a specialised partner gives you senior expertise and 24/7 coverage without building it in-house. That’s why growing companies rely on Shift Left Security.

1.

Security Testing and Assessments

We find your vulnerabilities before attackers do. We offer penetration tests of infrastructure, websites, web applications and APIs, plus vulnerability assessments and configuration audits. Each one ends in a clear report with prioritised, practical recommendations.

3.

Continuous Scanning Security Services

Security is not a one-time check. We continuously monitor your external attack surface, websites and endpoints, detect threats as they emerge, and support you with incident response and security operations.

2.

Security Training and Awareness

Your employees are your first line of defence. We train them in security best practices and how to recognise phishing and social engineering, so security becomes part of everyday work.

4.

Security Consulting and Advisory

We help you build and implement a security strategy that fits your business. That includes risk assessments, ISO 27001 and NIS2 compliance guidance, security architecture reviews and tailored solutions.

+32 2 897 34 34

From identifying vulnerabilities and educating your people to continuous monitoring and strategic advice, Shift Left Security covers every layer of your cybersecurity. Your Innovative Cybersecurity Ally: Securing Tomorrow, Starting Today.

Let's Connect!

From identifying vulnerabilities and educating your people to continuous monitoring and strategic advice, Shift Left Security covers every layer of your cybersecurity. Your Innovative Cybersecurity Ally: Securing Tomorrow, Starting Today.

+32 2 897 34 34


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