IT Security Toolbox
limited to cost free tools here..
security tools
- 
patchMyPc home updater (patch management)
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UniGetUI updates (patch management), https://www.marticliment.com/unigetui/
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chocolatey (patch management)
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qualys (free tier cloud) for vulnerability scanning
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wazuh (siem, integrity check, vulnerability checks)er
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microsoft security baseline analyzer (hardening)
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chainsaw (windows event log analyzer)
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sysinternals by Microsoft (various tools)
 
related
- 
backup tools (restic, synology tools)!
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monitoring (prometheus, grafana)
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logging
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virtual box (sandboxing)
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ansible, salt-stack (config management)