https://github.com/oanderoficial/monitor_certificate_validity

Monitorar validade de certificados no Windows.
https://github.com/oanderoficial/monitor_certificate_validity

certificate powershell powershell-script windows

Last synced: 30 days ago
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Monitorar validade de certificados no Windows.

• Host: GitHub
• URL: https://github.com/oanderoficial/monitor_certificate_validity
• Owner: oanderoficial
• Created: 2024-10-18T15:58:42.000Z (3 months ago)
• Default Branch: main
• Last Pushed: 2024-10-29T12:24:51.000Z (3 months ago)
• Last Synced: 2024-10-29T14:51:59.611Z (3 months ago)
• Topics: certificate, powershell, powershell-script, windows
• Language: PowerShell
• Homepage:
• Size: 11.7 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Monitor certificate validity

Monitorar validade de certificados no Windows.

Comandos úteis: 


 *  Listar certificados pessoais

   ```ps1

Get-ChildItem Cert:\LocalMachine\My

```

*  Listar certificados de raiz

 ```ps1

Get-ChildItem Cert:\LocalMachine\Root

```

*  Listar certificados de autoridades de certificação

 ```ps1

Get-ChildItem Cert:\LocalMachine\CA

```

* Listar todos os certificados da máquina local

```ps1

Get-ChildItem Cert:\LocalMachine

```




```ps1

# Configura a política de execução para a sessão atual

Set-ExecutionPolicy RemoteSigned -Scope Process -Force

$certificado = "Cert:\LocalMachine\Root\AD7E1C28B064EF8F6003402014C3D0E3370EB58A"

$logsave = "C:\Zabbix\scripts\cert.log"

 

$comando = Get-Item $certificado

$expirar = $comando.NotAfter

$diasrestantes = ($expirar - (Get-Date)).Days

 

$retorna = $diasrestantes

 

Set-Content -Path $logsave -Value $retorna

```

```ps1

$certificado = "Cert:\CurrentUser\My\AD7E1C28B064EF8F6003402014C3D0E3370EB58A"

$logsave = "C:\Apps\Cert\log.txt"

$comando = Get-Item $certificado

$expirar =$comando.NotAfter

$diasrestantes = ($expirar - (Get-Date)).Days

if ($diasrestantes -le 30) {

    $retorna = 1 

} else{

    $retorna = 0

}

Set-Content -Path $logsave -Value $retorna

```

 Implementando no Zabbix 


 Criação do item:  

![image](https://github.com/user-attachments/assets/1c54b4c4-853e-4be8-900c-f214b2f72846)

 Trigger de exemplo:  

![image](https://github.com/user-attachments/assets/347c43be-a283-4e07-a670-25dbd29aacba)