Certificate Transparency for domain owners
Certificate Transparency (CT) provides a means to detect certificates that are mistakenly or maliciously issued by a Certification Authority (CA). As a domain owner, you should care about this for two different reasons: i) You can detect if an attacker is issuing certificates to impersonate your websites; and ii) browsers like Chrome and Safari mark your website as “insecure” if your certificate doesn’t comply with their CT policy.
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