Security researchers revealed that three unauthorized TLS certificates were issued in May 2025 for 1.1.1.1, the widely used public DNS service run by Cloudflare and APNIC. These certificates, improperly issued by the Fina RDC 2020 certificate authority, could allow attackers to intercept and decrypt encrypted DNS queries. In turn, this might expose users’ browsing histories […] The post TLS Certificate Mis-Issuance Exposes 1.1.1.1 DNS Service to Exploitation appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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