„You can't manage what you don't measure” - Peter Drucker

Dynamic IT environment

In today's dynamic IT environment, identifying and analyzing vulnerabilities and threats is a key element for ensuring the security of information systems. This comprehensive approach includes a range of measures to minimize the risk of attacks and protect the confidentiality, integrity and availability of data.

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Identification and analysis of vulnerabilities and risks in the context of the Deming cycle (PDCA):

The Deming cycle, also known as PDCA (Plan-Do-Check-Act), is a continuous improvement model that includes four basic steps: Planning, Doing, Checking and Acting. Information Technology (IT) security can be effectively integrated into each of these stages to ensure that data and systems are protected. Here's how this can be done:


  • Determine IT security objectives in line with the organization's overall goals.
  • Conduct a risk assessment, identifying potential threats and vulnerabilities to systems.
  • Develop IT security policies and procedures, tailored to the organization's specific needs.
  • Create a backup and recovery plan.


  • Implement security measures according to established policies and procedures.
  • Train employees on IT security issues to increase awareness and skills.
  • Maintain updated software and hardware to minimize security vulnerabilities.
  • Monitor access to systems and data, using "least privilege" principles.


  • Conduct regular security audits to assess the effectiveness of security measures.
  • Monitor and analyze event logs to detect anomalies or attacks.
  • Update policies and procedures based on the results of audits and event analysis.



  • Make corrections and adjust security measures based on the results of audits and event analysis.
  • Respond to security incidents with a disaster recovery plan and procedures.
  • Improve processes and procedures to avoid recurring incidents.

Integrating IT security into the Deming Cycle, continuously repeated, helps to continuously improve and adapt security measures to changing conditions and new threats. With this approach, the organization is able to maintain the effectiveness and resilience of its IT systems in a dynamic environment. It is also worth remembering that IT security is not only a matter of technology, but also of people, processes and awareness of the organization.

Identifying and analyzing vulnerabilities

Identifying and analyzing IT vulnerabilities and threats is an ongoing process that requires close cooperation between security teams, system administrators and IT managers. Effective management of these aspects ensures that a high level of security is maintained in an organization's IT environment.

Tenable Security Center

Tenable Security Center is an analytics platform that will give an organization risk-based insights into the state of IT, security and compliance to quickly identify, investigate and prioritize the most critical assets and vulnerabilities. An on-prem solution to manage vulnerabilities and present them in a way that employees at every level of the organization can understand.

For more information on Security Center


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