The company offers comprehensive, hands-on security testing of networks, applications, cloud-based solutions, e-commerce applications, and mobile devices. The list of Zigrin Security clients includes companies and organizations from all over Europe. Main services: WEB APPLICATION SECURITY TESTING - testing your web applications to detect issues that could lead unauthorized third parties to take control of them. NETWORK PENETRATION TESTING - testing the security of your network to check its resilience against unauthorized access attempts. VULNERABILITY ASSESSMENT - periodically checking weaknesses in your infrastructure. RED TEAMING - simulating Advanced Persistent Threats’ attacks on information systems to detect their vulnerabilities. MOBILE APPLICATION PENETRATION TESTING - checking whether users of your application or outsiders can cause harm to the company or other users. SOURCE CODE REVIEW - carrying out reviews of the source code of your systems and applications to check for vulnerabilities.