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Tag: incident response

  • Slashdot: DeepSeek Says Service Degraded Due To ‘Large-Scale Malicious Attack’

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    Kurt Seifried
    in

    Source URL: https://it.slashdot.org/story/25/01/27/1615256/deepseek-says-service-degraded-due-to-large-scale-malicious-attack?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: DeepSeek Says Service Degraded Due To ‘Large-Scale Malicious Attack’ Feedly Summary: AI Summary and Description: Yes Summary: The text discusses DeepSeek, a Chinese AI firm, that has limited its user registration to those with China-code phone numbers as a response to a significant malicious attack. This incident emphasizes the…

  • CSA: Cloud Security for the Toxic Cloud Trilogy of Threats

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    Kurt Seifried
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    Source URL: https://www.tenable.com/blog/whos-afraid-of-a-toxic-cloud-trilogy Source: CSA Title: Cloud Security for the Toxic Cloud Trilogy of Threats Feedly Summary: AI Summary and Description: Yes Summary: The Tenable Cloud Risk Report 2024 addresses critical vulnerabilities in cloud computing, emphasizing the challenges organizations face in managing cloud security. It explores a concept termed the “toxic cloud trilogy,” highlighting unremediated…

  • Schneier on Security: New VPN Backdoor

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    Kurt Seifried
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    Source URL: https://www.schneier.com/blog/archives/2025/01/new-vpn-backdoor.html Source: Schneier on Security Title: New VPN Backdoor Feedly Summary: A newly discovered VPN backdoor uses some interesting tactics to avoid detection: When threat actors use backdoor malware to gain access to a network, they want to make sure all their hard work can’t be leveraged by competing groups or detected by…

  • CSA: How to Defend Against DGA-Based Attacks

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    Kurt Seifried
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    Source URL: https://www.zscaler.com/cxorevolutionaries/insights/understanding-domain-generation-algorithms-dgas Source: CSA Title: How to Defend Against DGA-Based Attacks Feedly Summary: AI Summary and Description: Yes **Summary**: This text provides an in-depth exploration of Domain Generation Algorithms (DGAs), a sophisticated method utilized by malware developers for communication with command and control (C2) servers. It highlights the challenges they pose for detection and…

  • The Register: Someone is slipping a hidden backdoor into Juniper routers across the globe, activated by a magic packet

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    Kurt Seifried
    in

    Source URL: https://www.theregister.com/2025/01/25/mysterious_backdoor_juniper_routers/ Source: The Register Title: Someone is slipping a hidden backdoor into Juniper routers across the globe, activated by a magic packet Feedly Summary: Who could be so interested in chips, manufacturing, and more, in the US, UK, Europe, Russia… Someone has been quietly backdooring selected Juniper routers around the world in key…

  • The Register: UK telco TalkTalk confirms probe into alleged data grab underway

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    Kurt Seifried
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    Source URL: https://www.theregister.com/2025/01/25/uk_telco_talktalk_confirms_investigation/ Source: The Register Title: UK telco TalkTalk confirms probe into alleged data grab underway Feedly Summary: Spinner says crim’s claims ‘very significantly overstated’ UK broadband and TV provider TalkTalk says it’s currently investigating claims made on cybercrime forums alleging data from the company was up for grabs.… AI Summary and Description: Yes…

  • Slashdot: Backdoor Infecting VPNs Used ‘Magic Packets’ For Stealth and Security

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    Kurt Seifried
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    Source URL: https://tech.slashdot.org/story/25/01/24/0039249/backdoor-infecting-vpns-used-magic-packets-for-stealth-and-security Source: Slashdot Title: Backdoor Infecting VPNs Used ‘Magic Packets’ For Stealth and Security Feedly Summary: AI Summary and Description: Yes **Short Summary with Insight:** This text discusses a newly discovered backdoor malware named “J-Magic,” which targets enterprise VPNs running on Juniper Networks’ Junos OS. The backdoor employs advanced techniques, such as passive…

  • Alerts: CISA and FBI Release Advisory on How Threat Actors Chained Vulnerabilities in Ivanti Cloud Service Applications

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    Kurt Seifried
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    Source URL: https://www.cisa.gov/news-events/alerts/2025/01/22/cisa-and-fbi-release-advisory-how-threat-actors-chained-vulnerabilities-ivanti-cloud-service Source: Alerts Title: CISA and FBI Release Advisory on How Threat Actors Chained Vulnerabilities in Ivanti Cloud Service Applications Feedly Summary: CISA, in partnership with the Federal Bureau of Investigation (FBI), released Threat Actors Chained Vulnerabilities in Ivanti Cloud Service Applications. This advisory was crafted in response to active exploitation of vulnerabilities—CVE-2024-8963,…

  • Slashdot: DDoS Attacks Soar 53% To 21.3 Million, Cloudflare Reports

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    Kurt Seifried
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    Source URL: https://it.slashdot.org/story/25/01/22/140247/ddos-attacks-soar-53-to-213-million-cloudflare-reports?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: DDoS Attacks Soar 53% To 21.3 Million, Cloudflare Reports Feedly Summary: AI Summary and Description: Yes **Summary:** The text discusses Cloudflare’s significant efforts in mitigating DDoS attacks in 2024, highlighting a dramatic increase in volumetric attacks and the rise of ransom DDoS incidents. This information is particularly relevant for…