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  1. DNS Amplification Attacks

    There has been a lot of talk recently about DNS amplification attacks (with prominent news reports of high bandwidth attacks targeted at anti-spam services, cloud providers, financial institutions, etc). These are a class of denial of service attack that use DNS servers to emit large amounts of traffic onto unsuspecting …

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  2. DNSSEC and Certificates

    DNSSEC is a system to verify the authenticity of DNS data using public key signatures. With increasing deployment of DNSSEC comes the possibility of applications using the DNS to store and retrieve TLS/SSL certificates in an authenticated manner. And possibly obviating the need for public/global certification authorities (CA …

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