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Rewterz Threat Alert – Covid-19 Themed Emails Deliver New IcedID Banking Malware
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Rewterz Threat Alert – Latest AgentTesla Malware – IOCs
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Rewterz Threat Advisory – CVE-2020-10781 – Linux Kernel Denial of Service Vulnerability

June 23, 2020

Severity

Medium

Analysis Summary

Linux Kernel is vulnerable to a denial of service. By continually reading the /sys/class/zram-control/hot_add file, a local authenticated attacker could exploit this vulnerability to cause the system OOM killer to activate, terminating userspace processes possibly making the system inoperable.

Impact

Denial of service

Affected Vendors

Linux

Affected Products

Linux Kernel

Remediation

Upgrade to latest version.

https://bugzilla.redhat.com/show_bug.cgi?id=1847832

  • Services
    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
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      • Red Team Assessment
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    • Respond
      • Incident Response
      • Incident Analysis
  • Transform
    • SOC Consultancy
    •     SOC Maturity Assessment
    •     SOC Model Evaluation
    •     SOC Gap Analysis
    •     SIEM Gap Analysis
    •     SIEM Optimization
    •     SOC Content Pack
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    • Tabletop Exercise
    • Simulated Cyber Attack Exercises
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      • Hybrid SOC
    • Managed Security Services
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      • Managed Penetration Testing
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