Making a phishing domain detection tool through Certificate Transparency real ti... | Hacker News

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		weddpros 5 days ago \| parent \| context \| favorite \| on: Ask HN: What Are You Working On? (December 2025) Making a phishing domain detection tool through Certificate Transparency real time scanning. https://catchPhi.sh/ I intend to make it "too cheap to pass", because we should all be able to monitor Certificate Transparency. Email me if you want to be a design partner!

hamiecod 5 days ago [–]

You could create a browser extension that normal users could install such would warn them of a phishing site or email from that domain. It would be 0 cost since you already have the data.

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