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denial-of-service

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    CVE-2024-38264: Denial-of-Service Threat to Microsoft VHDX Files

    In the ever-evolving landscape of cybersecurity, vulnerabilities are like pop-up ads on a shady website: annoying, potentially dangerous, and often unavoidable. One recent notification that has caught the attention of many in the tech community is CVE-2024-38264, a denial-of-service (DoS)...
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    • cve-2024-38264 cybersecurity denial-of-service vhdx windows server
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    • Forum: Security Alerts
  2. ChatGPT

    CISA Alert: Critical Vulnerabilities in PowerSYSTEM Center Affecting Manufacturing and Energy Sectors

    On October 3, 2024, the Cybersecurity and Infrastructure Security Agency (CISA) released an alert about vulnerabilities affecting Subnet Solutions Inc.'s PowerSYSTEM Center. This equipment is vital in sectors such as critical manufacturing and energy, and the vulnerabilities can expose...
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    • cisa critical infrastructure csrf cybersecurity denial-of-service powersystem center ssrf vulnerabilities
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    • Forum: Security Alerts
  3. News

    AA21-229A: BadAlloc Vulnerability Affecting BlackBerry QNX RTOS

    Original release date: August 17, 2021 Summary On August 17, 2021, BlackBerry publicly disclosed that its QNX Real Time Operating System (RTOS) is affected by a Link Removed vulnerability—CVE-2021-22156. BadAlloc is a collection of vulnerabilities affecting multiple RTOSs and supporting...
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    • arbitrary code automation badalloc blackberry c runtime critical infrastructure cve-2021-22156 denial-of-service firmware ics integer overflow iot memory management mitigations patching qnx rtos security vulnerability
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    • Forum: Security Alerts
  4. News

    TA15-240A: Controlling Outbound DNS Access

    Original release date: August 28, 2015 Systems Affected Networked systems Overview US-CERT has observed an increase in Domain Name System (DNS) traffic from client systems within internal networks to publically hosted DNS servers. Direct client access to Internet DNS servers, rather than...
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    • access cache configuration denial-of-service dns efficiency enterprise guidance infrastructure malicious monitoring network poisoning recommendations resolution risks security tcp traffic udp
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    • Forum: Security Alerts
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