Mitigating information security risks by providing organizations
with on-demand independent security testing and accurate threat actor simulations.

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Security breaches have increased by


146 Billion data records exposed by criminal data breaches between 2018 and 2020

Breach success rate


92% of companies can be breached by external penetration testing

Ransomeware up by


ransomware attacks occur every 14 seconds and will cause $11.5 Billion in damages this year

Statistics: Juniper, cyber ventures. ACR – Official Annual Cybercrime Report.


Security Code Review

Tenendo code review approach leads to detecting many vulnerabilities in real-world software and achieving amazing results, in comparison to other approaches.

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Security Assessment of the Architecture

We will assess your architecture concept from the Information Security point of view and develop a baseline for your Secure SDLC and architecture hardening.

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Red Teaming

Discovering potential compromise paths. Test threat response, detection, and investigation processes.

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Developer/DevOps adversary simulation

With valid developer credentials for the infrastructure, we obtain access to existing CI/CD, logging, monitoring, and remote access solutions to build a complete threat model, find access control misconfigurations, and…

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Infrastructure penetration testing

Infrastructure penetration testing focuses on the security of both the application environment and the supporting infrastructure, including third-party services and applications. The testing is performed with a combination of manual…

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Application penetration testing

Web applications vulnerabilities could let an attacker obtain unauthorized access to the application or exploit its functionality to gain access to sensitive information, underlying OS or conduct unauthorized actions (i.e.…

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Social engineering assessments

Social engineering is an attack that requires human interaction, persuading employees of the target company to act, such as opening a malicious document or providing authentication credentials.

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Adversary simulation

Adversary simulation assessments allow to completely emulate the actions of a malicious individual and trigger proper security team response.

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Know your software and infrastructure vulnerabilities

Penetration Testing:

  • External black-box penetration testing
  • Internal infrastructure penetration testing
  • Web, mobile, or API penetration testing
  • Segmentation and network security testing
  • Wireless network security testing

Red Team Operations and Adversary simulation:

  • Social Engineering attack simulation
  • Red Team engagements
  • Internal adversary simulation (assumed breach)

Experience and accreditations

With more than 20 years of total experience in cybersecurity and testing, our experts hold the following certifications:

Compliance and information security:

  • Certified Information Systems Auditor (CISA)
  • Cisco Certified Network Associate (CCNA)
  • ISO 27001 Lead Implementor
  • AWS Cloud Practitioner

Test consultancy:

  • ISTQB Advanced Level Test Manager (CTAL-TM)
  • ISTQB Advanced Level Technical Test Analyst (CTAL-TTA)
  • ISTQB Foundation Level

Penetration testing:

  • Offensive Security Experienced Penetration Tester (OSEP)
  • Offensive Security Certified Professional (OSCP)
  • Certified Red Team Expert (CRTE)
  • Certified Ethical Hacker (CEH)