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    The Spanner
    Web security blog

    Made by Gareth Heyes
    Follow me on Twitter: @garethheyes

    Javascript for hackers!

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    Verisign fix overlay vulnerability

    By Gareth Heyes (@hackvertor)

    Published 18 years 7 months ago • Last updated March 22, 2025 • ⏱️ < 1 min read

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    I'm pleased to announce Verisign have fixed the CSS overlay vulnerability I disclosed. It is good news that the OpenID providers respond well to security reports as I think security is extremely important especially with a single sign on service. Verisign acted very professionally and communicated well and fixed the flaw promptly.

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