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Tag: malware

  • The Register: Security pros more confident about fending off ransomware, despite being battered by attacks

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    Kurt Seifried
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    Source URL: https://www.theregister.com/2025/01/28/research_security_pros_gain_ransomware/ Source: The Register Title: Security pros more confident about fending off ransomware, despite being battered by attacks Feedly Summary: Data leak, shmata leak. It will all work out, right? IT and security pros say they are more confident in their ability to manage ransomware attacks after nearly nine in ten (88 percent)…

  • Cisco Talos Blog: New TorNet backdoor seen in widespread campaign

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    Kurt Seifried
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    Source URL: https://blog.talosintelligence.com/new-tornet-backdoor-campaign/ Source: Cisco Talos Blog Title: New TorNet backdoor seen in widespread campaign Feedly Summary: Cisco Talos discovered an ongoing malicious campaign operated by a financially motivated threat actor targeting users, predominantly in Poland and Germany. AI Summary and Description: Yes **Summary:** The text describes a sophisticated ongoing cyber campaign discovered by Cisco…

  • 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…

  • Simon Willison’s Weblog: ChatGPT Operator system prompt

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Jan/26/chatgpt-operator-system-prompt/#atom-everything Source: Simon Willison’s Weblog Title: ChatGPT Operator system prompt Feedly Summary: ChatGPT Operator system prompt Johann Rehberger snagged a copy of the ChatGPT Operator system prompt. As usual, the system prompt doubles as better written documentation than any of the official sources. It asks users for confirmation a lot: ## Confirmations Ask…

  • Hacker News: Hacker infects 18,000 "script kiddies" with fake malware builder

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    Kurt Seifried
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    Source URL: https://www.bleepingcomputer.com/news/security/hacker-infects-18-000-script-kiddies-with-fake-malware-builder/ Source: Hacker News Title: Hacker infects 18,000 "script kiddies" with fake malware builder Feedly Summary: Comments AI Summary and Description: Yes Summary: A recent report by CloudSEK reveals how a Trojanized version of the XWorm RAT builder was weaponized and distributed, unknowingly compromising low-skilled hackers, or “script kiddies”. This incident underscores the…

  • 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
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    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…

  • 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…

  • The Register: One of Salt Typhoon’s favorite flaws still wide open on 91% of at-risk Exchange Servers

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    Kurt Seifried
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    Source URL: https://www.theregister.com/2025/01/23/proxylogon_flaw_salt_typhoons_open/ Source: The Register Title: One of Salt Typhoon’s favorite flaws still wide open on 91% of at-risk Exchange Servers Feedly Summary: But we mean, you’ve had nearly four years to patch One of the critical security flaws exploited by China’s Salt Typhoon to breach US telecom and government networks has had a…