Blog.Malwarebytes Cybersecurity Updates: Key Events from October 20 to November 2, 2025
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During the weeks of October 20 to November 2, 2025, various cybersecurity incidents and trends were reported. These articles provide a comprehensive overview of the security landscape, detailing threats and vulnerabilities affecting organizations and individuals. Key topics include malware attacks, data breaches, and emerging security technologies.
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CVE-2015-3306 Exploited in ProFTPD FTP Servers CVE-2015-3306, a vulnerability in ProFTPD 1.3.5, allows remote attackers to read and write arbitrary files using the SITE CPFR and SITE CPTO commands. This exploit can lead to unauthorized access and potential remote code execution, as the commands are executed with the privileges of the ProFTPD service. Active… 
CISA Mandates Urgent Patching of Five Critical Flaws Exploited by Flax Typhoon The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to patch five critical vulnerabilities by October 11, 2026, following exploitation by the China-linked hacking group Flax Typhoon. The vulnerabilities, added to CISA's Known Exploited Vulnerabilities (KEV) catalog, include…