Security
bash
Advanced
SSL Certificate Inspector
Check expiry and details of any SSL certificate from the command line.
bash
#!/bin/bash
DOMAIN=$1
echo | openssl s_client -servername $DOMAIN -connect $DOMAIN:443 2>/dev/null \
| openssl x509 -noout -dates -subjectPrerequisites
- openssl
- bash
Pro Tips
- → Alert when expiry < 30 days in a cron job.
Commercial Licensing
Acquire a production access token or template license for enterprise deployment.
Module Info
- Language
- bash
- Level
- Advanced
- Read time
- 3 min
- Published
- Jan 2025
- License
- Commercial License
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