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Tag: resolver

  • Cloud Blog: ScatterBrain: Unmasking the Shadow of PoisonPlug’s Obfuscator

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    Kurt Seifried
    in

    Source URL: https://cloud.google.com/blog/topics/threat-intelligence/scatterbrain-unmasking-poisonplug-obfuscator/ Source: Cloud Blog Title: ScatterBrain: Unmasking the Shadow of PoisonPlug’s Obfuscator Feedly Summary: Written by: Nino Isakovic Introduction Since 2022, Google Threat Intelligence Group (GTIG) has been tracking multiple cyber espionage operations conducted by China-nexus actors utilizing POISONPLUG.SHADOW. These operations employ a custom obfuscating compiler that we refer to as “ScatterBrain," facilitating…

  • Krebs on Security: MasterCard DNS Error Went Unnoticed for Years

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    by

    Kurt Seifried
    in

    Source URL: https://krebsonsecurity.com/2025/01/mastercard-dns-error-went-unnoticed-for-years/ Source: Krebs on Security Title: MasterCard DNS Error Went Unnoticed for Years Feedly Summary: The payment card giant MasterCard just fixed a glaring error in its domain name server settings that could have allowed anyone to intercept or divert Internet traffic for the company by registering an unused domain name. The misconfiguration…

  • Hacker News: The secret life of DNS packets (2019)

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    system automation
    in

    Source URL: https://stripe.com/blog/secret-life-of-dns Source: Hacker News Title: The secret life of DNS packets (2019) Feedly Summary: Comments AI Summary and Description: Yes Summary: The provided text outlines the importance of DNS (Domain Name System) infrastructure within network communications and describes a case study at Stripe, detailing how they monitored and troubleshot issues related to DNS…