Trusted Security Partner
From public institutions to international organizations, and from fintech startups to holding structures, we provide cyber security services to a broad client portfolio.
Corporate Clients
Customer Satisfaction
Completed Projects
Years of Experience
Trusted Organizations & Our Clients
Some Work We Delivered for Our Clients
Examples of cyber security projects we have carried out for clients across different sectors.
Corporate network security assessment and penetration testing services.
Technical support and consultancy within the scope of cyber defense exercises.
Digital forensics and cyber threat intelligence projects.
Multi-location corporate security audit and risk assessment.
Critical infrastructure security consultancy and security policy development.
Success Stories
Examples of projects we have delivered to advance our clients' cyber security maturity.
Critical Infrastructure Security
Comprehensive vulnerability scanning and penetration testing was carried out on a government agency's critical IT infrastructure. 3 critical, 12 high and 27 medium-severity vulnerabilities were identified and remediated.
Fintech Security Maturity
A comprehensive security assessment was performed on the payment infrastructure of a fast-growing fintech startup, producing a PCI-DSS compliance roadmap.
Red Team Exercise
An advanced Red Team operation simulating real adversary tactics was conducted for a defense industry firm; blue team capabilities were measured and improved.
What Our Clients Say
Real feedback from our long-term partnerships.
“The Defensys team made a major contribution to identifying and closing critical vulnerabilities in our network infrastructure. Thanks to their professional approach and detailed reporting, we significantly raised our security posture.”
“The expertise they demonstrated during the web application penetration test was extremely impressive. The report quality and remediation recommendations shaped our internal security team's roadmap.”
“Working with Defensys played a key role in bringing our cyber security maturity up to international standards. Their social engineering awareness training in particular was a great benefit to our team.”
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