A previously undocumented Python backdoor targeting VMware ESXi servers has been spotted, enabling hackers to execute commands remotely on a compromised system. VMware ESXi is a virtualization ...

North Korea-linked hackers have upgraded the InvisibleFerret malware to bypass script-based security tools, converting its Python code into compiled modules that are harder for defenders to inspect ...

A team of data thieves has doubled down by developing its CastleRAT malware in both Python and C variants. Both versions spread by tricking users into pasting malicious commands through a technique ...

A North Korean hacking group is targeting crypto workers with a Python-based malware disguised as part of a fake job application process, researchers at Cisco Talos said earlier this week. Most ...

Picus Security has released its annual Red Report 2025, which assesses over 1 million real-world malware samples and 14 million malicious actions. The findings show that 93% of malware attacks can be ...

Two newly uncovered malware campaigns are exploiting open-source software across Windows and Linux environments to target enterprise executives and cloud systems, signaling a sharp escalation in both ...

PyPI is popular among Python programmers for sharing and downloading code. Since anyone can contribute to the repository, malware – sometimes posing as legitimate, popular code libraries – can appear ...