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Last active August 29, 2015 14:04
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Instructions for clearing expired DigiCert SSL certificate on OSX
NOTICE: The following instructions “worked for me.” Proceed at your own risk.
Symptoms:
* Visiting several sites, such as github, gravatar, twitter’s CDN results in “invalid certificate” errors
* For example: http://i.imgur.com/8gPRfI3.png
## Instructions
1 Launching Keychain Access via Spotlight
- ⌘-Space
- Type “Keychain Access”
- Hit return
2 Search for “Digicert”.
3 Right-click the certificate with a red X and select “Delete DigiCert High Assurance EV Root CA”
4 The certificate may not look removed until Keychain Access is restarted
5 Restart your browsers
You should once again be able to access the affected sites.
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