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Google reports hijacked ccTLDs used to mint fake TLS certificates for its domains

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GoKawiil Brief

Google disclosed that attackers hijacked DNS infrastructure of three country-code top-level domains — .gh, .sl, and .as — and used that control to obtain unauthorized TLS certificates for several Google domains and other major brands. Google says it has updated Chrome to block the identified fraudulent certificates and worked with other certificate authorities to do the same across browsers.

Why It Matters

GoKawiil's interpretation of the reporting above, not reported fact.

Because TLS certificates underpin trust between browsers and websites, counterfeit certificates could let attackers impersonate legitimate services, intercept traffic, or conduct phishing with valid-looking encryption. Google's admission that it cannot guarantee it has caught every fraudulent certificate suggests the exposure window may be wider than currently known, and its advice for domain owners to monitor certificate transparency logs implies the industry still relies heavily on after-the-fact detection rather than prevention.

Key Takeaways
Worth a Look

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Source: arstechnica.com, 2026-10-06

Published there as: “Hackers obtain counterfeit TLS certificates for Google and other large services”

Read the original report → The summary and analysis above are GoKawiil's own, written from reporting by the source above. Facts and quotes belong to the original publisher.