SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 66

Security Affairs’ Malware Newsletter Round 66, written by Pierluigi Paganini, was published on 12 October 2025 and presents a curated collection of malware-focused articles and research from the international landscape. The newsletter highlights items such as Ransomware and Cyber Extortion in Q3 2025, investigations into active exploitation of CVE-2025-10035 in GoAnywhere Managed File Transfer, and analyses like XWorm V6 exploring pivotal plugins.

It also features ClayRat, a new Android spyware reportedly targeting Russia, along with research on Android app security in budget African mobile devices, and RondoDox coverage on vulnerability targeting and exploit deployment. Additional linked works include coverage of 175 malicious npm packages hosting phishing infrastructure and a DDoS case involving the Aisuru botnet.

The issue provides further reading across related topics including cybersecurity news, malware, and information security, with the round’s date and author clearly identified.