Who we are
Dedicated to Protecting What Matters Most - Your Business and Data
AresISEC d.o.o. is a cybersecurity company specializing in comprehensive testing and protection of IT systems, web and mobile applications, and network infrastructures. Our mission is to provide every client with clear visibility into their security posture and the confidence that their digital environment is protected against modern cyber threats.
Our team consists of ethical hackers and cybersecurity specialists with extensive experience across multiple domains – including penetration testing, application security, network and infrastructure protection, mobile security, endpoint protection, digital forensics and incident response.
We bring the mindset of an attacker combined with the precision of an engineer to identify, assess, and mitigate risks effectively.
Trusted & Technical
- Trusted by organisations that prioritise confidentiality and direct engineer-to-engineer collaboration.
- 20+ years of hands-on experience in ethical hacking, red teaming, and code & configuration review.
- Manual validation of findings to minimise false positives and speed remediation.
Over the past years, we have identified and helped remediate hundreds of vulnerabilities through targeted assessments and continuous improvement programs.
AresISEC – Independent, specialized, and fully technical.
Why AresISEC
- Tailored testing strategies for each client – each engagement is custom-built around your systems, technologies, and risk profile.
- Confidential and standards-based methodology – our work follows OWASP, ISO 27001, and NIS2-aligned frameworks to ensure both privacy and compliance.
- Clear, prioritized reporting and guidance – findings are ranked by severity with actionable mitigation steps, not generic checklists.
- Optional follow-up validation and staff training – we verify implemented fixes and support your internal security awareness.
- Independent & specialized team – all assessments are performed by in-house experts focused solely on technical cybersecurity testing.
Our approach
Each project begins with a detailed understanding of your infrastructure and business context.
We simulate realistic attack paths – combining external and internal assessments, targeted social engineering, and in-depth analysis of source code and configurations.
Results are documented in precise, prioritized reports that translate technical findings into clear, risk-based decisions for management.
AresISEC d.o.o.
OIB 49411602130
Phone number (+385) 1 4105 694
Get in touch with AresISEC
Let’s Talk Security
Whether you need a complete security assessment, a penetration test, or expert consultation – our team is ready to help.
Contact AresISEC and take the first step toward a safer and more resilient digital environment.
We tailor our approach for each client according to their specific needs in order to obtain a realistic picture of their security.
Please provide a few details about your company and security needs.
Our experts will get back to you promptly.
If you prefer not to use the form, you can always reach us directly via email:
Our consultants will respond quickly and confidentially to schedule a discussion or provide additional details.
