During my time as a consultant I have worked to develop various digital health checks to assist companies with taking a tempurature test of their IT systems and strategy. The view of health checks is sometimes that they are just a tool to drum up more business – which to an extent is true, but the health checks I developed have been critical in assisting companies to identify risks, avoid costly mistakes and pinpoint the source of complaints.
I have developed comprehensive health checks for BMC Discovery, Kubernetes, NFS and PostgreSQL. I have also developed exception reporting on data pipelines for data quality assessment. The health checks I have developed have saved customers in the following areas:
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Identified security vulnerabilities around plaintext usernames and passwords storage
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Identified issues around NFS performance
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Identified opportunities for license reclaimation
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Identified usage patterns for insecure practices (i.e. logging in as root user)
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Identified various misconfigurations in non-alignment with best practices