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Tag: victims

  • 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…

  • The Register: Expired Juniper routers find new life – as Chinese spy hubs

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    Kurt Seifried
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    Source URL: https://www.theregister.com/2025/03/12/china_spy_juniper_routers/ Source: The Register Title: Expired Juniper routers find new life – as Chinese spy hubs Feedly Summary: Fewer than 10 known victims, but Mandiant suspects others compromised, too Chinese spies have for months exploited old Juniper Networks routers, infecting the buggy gear with custom backdoors and gaining root access to the compromised…

  • Microsoft Security Blog: Malvertising campaign leads to info stealers hosted on GitHub

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    Kurt Seifried
    in

    Source URL: https://www.microsoft.com/en-us/security/blog/2025/03/06/malvertising-campaign-leads-to-info-stealers-hosted-on-github/ Source: Microsoft Security Blog Title: Malvertising campaign leads to info stealers hosted on GitHub Feedly Summary: Microsoft detected a large-scale malvertising campaign in early December 2024 that impacted nearly one million devices globally. The attack originated from illegal streaming websites embedded with malvertising redirectors and ultimately redirected users to GitHub to deliver…

  • 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…

  • The Register: Cybercrims now licking stamps and sending extortion demands in snail mail

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    by

    Kurt Seifried
    in

    Source URL: https://www.theregister.com/2025/03/05/snail_mail_data_release_extortion/ Source: The Register Title: Cybercrims now licking stamps and sending extortion demands in snail mail Feedly Summary: First crooks gave up encrypting data, and just stole it – now they don’t even bother pilfering info. Sheesh! Ransomware extortionists are now using letters sent by snail mail to demand payments, without bothering to…