Tenendo Experts

We enhance the paradigm of consultancy and offer on-demand,
granular and transparent, highly scalable and cost-effective consultancy services.

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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 Certified Professional (OSCP)
  • Certified Red Team Expert (CRTE)
  • Certified Ethical Hacker (CEH)

Case study: Automated testing

Case study: Automated testing

The most important factor that necessitates test automation is the short development cycle. Agile teams have only a few weeks to get a grasp of the requirement, make the code changes, and test the changes.…

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Case study: Testing Management

Case study: Testing Management

In a management assessment the emphasis is mainly on leadership qualities. In this assessment the focus was on issues like independence, delegating and communication.

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Case study: The New Way of Working

Case study: The New Way of Working

The new development and testing strategy implementation in the financial project

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Case study: Improve and optimize the testing process

Case study: Improve and optimize the testing process

Building Test Architecture and Test Strategy in CRM project

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Case study: Internal adversary simulation

Case study: Internal adversary simulation

The adversary simulation activity allowed the security team to demonstrate a complete compromise path while not using any usual, “exploitable” vulnerabilities. Instead, the attackers relied on human factor, weak password policies and password reuse, service…

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Case study: Web application compromise

Case study: Web application compromise

This case is a very good example why manual penetration tests are valuable – the team achieved compromise without administrator access to the application, not using any known exploits or discovering injection/deserialization/other RCE flaws. The…

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Case study: Payment processing API penetration testing

Case study: Payment processing API penetration testing

Our penetration testing team just finished an external penetration test for *an undisclosed* payment processing company. The test included both black box testing without a predefined scope or any additional information about the company and…

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