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Tag: network traffic

  • Cloud Blog: Ghost in the Router: China-Nexus Espionage Actor UNC3886 Targets Juniper Routers

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    Kurt Seifried
    in

    Source URL: https://cloud.google.com/blog/topics/threat-intelligence/china-nexus-espionage-targets-juniper-routers/ Source: Cloud Blog Title: Ghost in the Router: China-Nexus Espionage Actor UNC3886 Targets Juniper Routers Feedly Summary: Written by: Lukasz Lamparski, Punsaen Boonyakarn, Shawn Chew, Frank Tse, Jakub Jozwiak, Mathew Potaczek, Logeswaran Nadarajan, Nick Harbour, Mustafa Nasser Introduction In mid 2024, Mandiant discovered threat actors deployed custom backdoors on Juniper Networks’ Junos…

  • Unit 42: Beneath the Surface: Detecting and Blocking Hidden Malicious Traffic Distribution Systems

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    Kurt Seifried
    in

    Source URL: https://unit42.paloaltonetworks.com/?p=138517 Source: Unit 42 Title: Beneath the Surface: Detecting and Blocking Hidden Malicious Traffic Distribution Systems Feedly Summary: A topological analysis and case studies add nuance to a study of malicious traffic distribution systems. We compare their use by attackers to benign systems. The post Beneath the Surface: Detecting and Blocking Hidden Malicious…

  • Hacker News: Mysterious Palo Alto firewall reboots? You’re not alone

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    Kurt Seifried
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    Source URL: https://www.theregister.com/2025/02/13/palo_alto_firewall/ Source: Hacker News Title: Mysterious Palo Alto firewall reboots? You’re not alone Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses the unexpected reboot issues faced by Palo Alto Networks’ firewalls due to specific network traffic, highlighting the importance of timely updates and the potential security implications. It also…

  • Hacker News: A Brief History of Code Signing at Mozilla

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    Kurt Seifried
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    Source URL: https://hearsum.ca/posts/history-of-code-signing-at-mozilla/ Source: Hacker News Title: A Brief History of Code Signing at Mozilla Feedly Summary: Comments AI Summary and Description: Yes **Summary:** This text explores the evolution of code signing processes at Mozilla, detailing the complexity of securely shipping software to end-user devices over the last two decades. It emphasizes improvements in automation…

  • Hacker News: Everyone knows your location: tracking myself down through in-app ads

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    Kurt Seifried
    in

    Source URL: https://timsh.org/tracking-myself-down-through-in-app-ads/ Source: Hacker News Title: Everyone knows your location: tracking myself down through in-app ads Feedly Summary: Comments AI Summary and Description: Yes Summary: The text highlights a significant geolocation data leak involving over 2,000 apps that collect user data without consent, revealing privacy risks from intricate advertising networks. The author’s personal investigation…

  • The Register: Lazarus Group cloned open source projects to plant backdoors, steal credentials

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    Kurt Seifried
    in

    Source URL: https://www.theregister.com/2025/01/29/lazarus_groups_supply_chain_attack/ Source: The Register Title: Lazarus Group cloned open source projects to plant backdoors, steal credentials Feedly Summary: Stealing crypto is so 2024. Supply-chain attacks leading to data exfil pays off better? North Korea’s Lazarus Group compromised hundreds of victims across the globe in a massive secret-stealing supply chain attack that was ongoing…