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Tag: Private Keys

  • AWS News Blog: AWS Certificate Manager introduces exportable public SSL/TLS certificates to use anywhere

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    Kurt Seifried
    in

    Source URL: https://aws.amazon.com/blogs/aws/aws-certificate-manager-introduces-exportable-public-ssl-tls-certificates-to-use-anywhere/ Source: AWS News Blog Title: AWS Certificate Manager introduces exportable public SSL/TLS certificates to use anywhere Feedly Summary: You can now use AWS Certificate Manager to issue exportable public certificates for your AWS, hybrid, or multicloud workloads that require secure TLS traffic termination. AI Summary and Description: Yes Summary: The announcement details…

  • The Register: Ripple NPM supply chain attack hunts for private keys

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    Kurt Seifried
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    Source URL: https://www.theregister.com/2025/04/23/ripple_npm_supply_chain/ Source: The Register Title: Ripple NPM supply chain attack hunts for private keys Feedly Summary: A mystery thief and a critical CVE involved in crypto cash grab Many versions of the Ripple ledger (XRPL) official NPM package are compromised with malware injected to steal cryptocurrency.… AI Summary and Description: Yes Summary: The…

  • Slashdot: The EFF’s ‘Certbot’ Now Supports Six-Day Certs

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    Kurt Seifried
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    Source URL: https://it.slashdot.org/story/25/04/14/0356212/the-effs-certbot-now-supports-six-day-certs?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: The EFF’s ‘Certbot’ Now Supports Six-Day Certs Feedly Summary: AI Summary and Description: Yes Summary: The text discusses the evolution of TLS certificate lifetimes, particularly the shift towards shorter certificates initiated by Let’s Encrypt. This trend emphasizes enhanced security through automation and reduced risk associated with compromised private keys,…

  • 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…

  • Hacker News: Constant-Time Code: The Pessimist Case [pdf]

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    Kurt Seifried
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    Source URL: https://eprint.iacr.org/2025/435.pdf Source: Hacker News Title: Constant-Time Code: The Pessimist Case [pdf] Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses the challenges and pessimistic outlook surrounding the implementation of constant-time coding in cryptographic software, especially in the light of modern compiler optimization techniques and the increasing complexity of CPU architectures.…

  • NCSC Feed: Provisioning and securing security certificates

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    Kurt Seifried
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    Source URL: https://www.ncsc.gov.uk/guidance/provisioning-and-securing-security-certificates Source: NCSC Feed Title: Provisioning and securing security certificates Feedly Summary: How certificates should be initially provisioned, and how supporting infrastructure should be securely operated. AI Summary and Description: Yes Summary: The text discusses the implementation and management of X.509v3 certificates and Public Key Infrastructure (PKI) necessary for securing communications in networks.…

  • Hacker News: PurrCrypt: Steganographic Encryption Disguised as Pet Sounds

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    Kurt Seifried
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    Source URL: https://github.com/vxfemboy/purrcrypt Source: Hacker News Title: PurrCrypt: Steganographic Encryption Disguised as Pet Sounds Feedly Summary: Comments AI Summary and Description: Yes Summary: The text describes a whimsical encryption tool called PurrCrypt that disguises real cryptographic messages as playful “pet talk,” specifically using feline and canine expressions. It creatively combines strong security practices, such as…

  • Hacker News: SEAL Advisory on DPRK Threat to Crypto Exchanges

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    Kurt Seifried
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    Source URL: https://www.securityalliance.org/news/2025-02-dprk-advisory Source: Hacker News Title: SEAL Advisory on DPRK Threat to Crypto Exchanges Feedly Summary: Comments AI Summary and Description: Yes Summary: The text describes a significant cyber theft by DPRK operatives, detailing their sophisticated tactics for compromising crypto exchanges. It emphasizes the importance of internal reviews and specific security measures for exchanges…