Microsoft has issued a warning about a new variant of the XCSSET malware targeting macOS users, specifically developers using Apple's Xcode IDE. This malware variant is notable for its advanced capabilities to steal sensitive information and evade detection. It primarily targets Xcode projects by injecting malicious code, which can compromise the security of applications being developed. The malware exploits vulnerabilities to gain persistence on infected systems and can steal data such as browser cookies, screenshots, and other personal information. This new variant also includes enhancements that allow it to bypass Apple's security mechanisms more effectively than previous versions. Developers are urged to update their software regularly, avoid downloading suspicious files, and use robust security solutions to protect their development environments. The emergence of this malware highlights the increasing threat landscape for macOS users, especially those involved in software development, underscoring the need for heightened vigilance and proactive cybersecurity measures.
This Cyber News was published on www.bleepingcomputer.com. Publication date: Thu, 25 Sep 2025 22:50:31 +0000