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Tag: network traffic

  • The Cloudflare Blog: Conventional cryptography is under threat. Upgrade to post-quantum cryptography with Cloudflare Zero Trust

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    Kurt Seifried
    in

    Source URL: https://blog.cloudflare.com/post-quantum-zero-trust/ Source: The Cloudflare Blog Title: Conventional cryptography is under threat. Upgrade to post-quantum cryptography with Cloudflare Zero Trust Feedly Summary: We’re thrilled to announce that organizations can now protect their sensitive corporate network traffic against quantum threats by tunneling it through Cloudflare’s Zero Trust platform. AI Summary and Description: Yes Summary: The…

  • Hacker News: Tj-actions/changed-files GitHub Action Compromised – used by over 23K repos

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    Kurt Seifried
    in

    Source URL: https://www.stepsecurity.io/blog/harden-runner-detection-tj-actions-changed-files-action-is-compromised Source: Hacker News Title: Tj-actions/changed-files GitHub Action Compromised – used by over 23K repos Feedly Summary: Comments AI Summary and Description: Yes Summary: A critical security incident has been identified involving the tj-actions/changed-files GitHub Action, which has been compromised to leak sensitive CI/CD secrets. This incident underscores the urgency for security and…

  • Cloud Blog: Streamlined Security: Introducing Network Security Integration

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    Kurt Seifried
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    Source URL: https://cloud.google.com/blog/products/networking/introducing-network-security-integration/ Source: Cloud Blog Title: Streamlined Security: Introducing Network Security Integration Feedly Summary: Many Google Cloud customers have deep investments in third-party ISV security solutions such as appliances to secure their networks and enforce consistent policies across multiple clouds. However, integrating these security solutions into the cloud application environment comes with its own…

  • Alerts: CISA and Partners Release Cybersecurity Advisory on Medusa Ransomware

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    Kurt Seifried
    in

    Source URL: https://www.cisa.gov/news-events/alerts/2025/03/12/cisa-and-partners-release-cybersecurity-advisory-medusa-ransomware Source: Alerts Title: CISA and Partners Release Cybersecurity Advisory on Medusa Ransomware Feedly Summary: Today, CISA—in partnership with the Federal Bureau of Investigation (FBI) and Multi-State Information Sharing and Analysis Center (MS-ISAC)—released joint Cybersecurity Advisory, #StopRansomware: Medusa Ransomware. This advisory provides tactics, techniques, and procedures (TTPs), indicators of compromise (IOCs), and detection…

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

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    Kurt Seifried
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    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
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    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
    in

    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…