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Tag: public key

  • Simon Willison’s Weblog: ChatGPT agent’s user-agent

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    Kurt Seifried
    in

    Source URL: https://simonwillison.net/2025/Aug/4/chatgpt-agents-user-agent/#atom-everything Source: Simon Willison’s Weblog Title: ChatGPT agent’s user-agent Feedly Summary: I was exploring how ChatGPT agent works today. I learned some interesting things about how it exposes its identity through HTTP headers, then made a huge blunder in thinking it was leaking its URLs to Bingbot and Yandex… but it turned out…

  • Simon Willison’s Weblog: ChatGPT agent triggers crawls from Bingbot and Yandex

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    Kurt Seifried
    in

    Source URL: https://simonwillison.net/2025/Aug/4/chatgpt-agents-agent/#atom-everything Source: Simon Willison’s Weblog Title: ChatGPT agent triggers crawls from Bingbot and Yandex Feedly Summary: ChatGPT agent is the recently released (and confusingly named) ChatGPT feature that provides browser automation combined with terminal access as a feature of ChatGPT – replacing their previous Operator research preview which is scheduled for deprecation on…

  • Cloud Blog: Innovate with Confidential Computing: Attestation, Live Migration on Google Cloud

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    Kurt Seifried
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    Source URL: https://cloud.google.com/blog/products/identity-security/innovate-with-confidential-computing-attestation-live-migration-on-google-cloud/ Source: Cloud Blog Title: Innovate with Confidential Computing: Attestation, Live Migration on Google Cloud Feedly Summary: Since its debut on Google Cloud, Confidential Computing has evolved at an incredible pace, offering customers robust protection for sensitive data processed in the cloud and ensuring higher levels of security and privacy. Driven by the…

  • The Cloudflare Blog: Message Signatures are now part of our Verified Bots Program, simplifying bot authentication

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    Kurt Seifried
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    Source URL: https://blog.cloudflare.com/verified-bots-with-cryptography/ Source: The Cloudflare Blog Title: Message Signatures are now part of our Verified Bots Program, simplifying bot authentication Feedly Summary: Bots can start authenticating to Cloudflare using public key cryptography, preventing them from being spoofed and allowing origins to have confidence in their identity. AI Summary and Description: Yes **Summary:** The text…

  • Slashdot: How Many Qubits Will It Take to Break Secure Public Key Cryptography Algorithms?

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    Kurt Seifried
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    Source URL: https://it.slashdot.org/story/25/05/24/0530234/how-many-qubits-will-it-take-to-break-secure-public-key-cryptography-algorithms Source: Slashdot Title: How Many Qubits Will It Take to Break Secure Public Key Cryptography Algorithms? Feedly Summary: AI Summary and Description: Yes Summary: Google security researchers have demonstrated a significant reduction in qubit requirements for breaking 2048-bit RSA encryption using quantum computing. This emphasizes the need for timely migration to post-quantum…

  • Google Online Security Blog: Tracking the Cost of Quantum Factoring

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    Kurt Seifried
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    Source URL: http://security.googleblog.com/2025/05/tracking-cost-of-quantum-factori.html Source: Google Online Security Blog Title: Tracking the Cost of Quantum Factoring Feedly Summary: AI Summary and Description: Yes Summary: The text discusses the implications of quantum computing on current cryptographic practices, specifically highlighting the urgency of transitioning to post-quantum cryptography (PQC) standards. This is crucial as advancements in quantum technology threaten…

  • Cisco Talos Blog: State-of-the-art phishing: MFA bypass

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    Kurt Seifried
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    Source URL: https://blog.talosintelligence.com/state-of-the-art-phishing-mfa-bypass/ Source: Cisco Talos Blog Title: State-of-the-art phishing: MFA bypass Feedly Summary: Threat actors are bypassing MFA with adversary-in-the-middle attacks via reverse proxies. Phishing-as-a-Service tools like Evilproxy make these threats harder to detect. AI Summary and Description: Yes Summary: The text outlines the evolving landscape of phishing attacks, specifically focusing on sophisticated techniques…

  • Hacker News: OpenID Coming to SSH

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    Kurt Seifried
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    Source URL: https://blog.cloudflare.com/open-sourcing-openpubkey-ssh-opkssh-integrating-single-sign-on-with-ssh/ Source: Hacker News Title: OpenID Coming to SSH Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses OPKSSH, a newly open-sourced tool that facilitates Secure Shell (SSH) access through single sign-on (SSO) technologies such as OpenID Connect. It highlights how OPKSSH improves SSH key management by generating ephemeral keys…