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Security: Firefox Bugfix and Windows Ransom

Submitted by Roy Schestowitz on Monday 8th of February 2021 12:03:12 AM Filed under
Microsoft
Moz/FF
Security
  • Firefox 85.0.1 fixes a critical security issue and bugs

    Firefox 85.0.1 and Firefox ESR 78.7.1 are security updates first and foremost. Mozilla patched a single security issue in both versions of the browser.

    The vulnerability, Buffer overflow in depth pitch calculations for compressed textures, has received the severity rating critical, the highest rating available. Mozilla notes that the issue affects Firefox running on Windows machines only, all other supported operating systems are not affected by the issue.

  • Ransomware Attacks Hit Major Utilities [iophk: Windows TCO]

    Two state-owned utility companies in Brazil suffered separate ransomware attacks in the past week, forcing them to shut down some operations and services temporarily, In one case, sensitive data was stolen and dumped online, including network access logins and engineering plans.

    Centrais Eletricas Brasileiras (Eletrobras) and Companhia Paranaense de Energia (Copel) both reported attacks, the latter of which appears to be the work of Darkside, which flogged data stolen from the attack online, according to a published report.

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