A new sample of the ToneShell backdoor, typically seen in Chinese cyberespionage campaigns, has been delivered through a kernel-mode loader in attacks against government organizations.

Microsoft’s big focus for Windows is AI integration. Meanwhile, Valve has been not-so-quietly pilfering the entire PC gaming ...

To defend against the new attacks, the researchers advise memory forensics as the number one way of spotting ToneShell infections. They also shared a list of indicators of compromise (IoC) which can ...

Secure Boot plays an important role in keeping your Windows system safe from rootkit attacks. While traditionally, this ...

The Chinese-linked group Mustang Panda used a kernel-level rootkit to deploy undetectable TONESHELL malware, targeting ...

Mustang Panda deployed TONESHELL via a signed kernel-mode rootkit, targeting Asian government networks and evading security ...

First 2026 cyber recap covering IoT exploits, wallet breaches, malicious extensions, phishing, malware, and early AI abuse.

The text and code editing tool EmEditor was targeted in a supply chain attack that resulted in the distribution of ...

Some stories, though, were more impactful or popular with our readers than others. This article explores 15 of the biggest ...

Software engineering is the branch of computer science that deals with the design, development, testing, and maintenance of software applications. Software engineers apply engineering principles and ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

PCWorld highlights essential free software for PC users, covering productivity tools, security applications, and entertainment options to maximize computer functionality without cost. Key ...