eMudhra certificate flaw prompts browsers to block eight weak digital certificates

Researchers discovered that eight digital certificates issued by eMudhra contained weak secret keys that could be easily exploited. Major browser makers Google, Apple, Microsoft, and Mozilla quickly moved to block these certificates. eMudhra attributed the problem to a flaw in the certificate creation process that led to the weak keys being published. So far, there is no evidence that the compromised keys have been used in actual attacks.