CastleRAT and CastleLoader, active since March 2025, spread malware via phishing and GitHub repos, enabling data theft.

According to cybersecurity firm Hacken, financial losses from crypto hacks topped $440 million in the third quarter of 2024. Researchers at the Checkmarx cybersecurity firm sounded the alarm on a ...

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 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 ...

IntroductionAPT37 (also known as ScarCruft, Ruby Sleet, and Velvet Chollima) is a North Korean-aligned threat actor active since at least 2012. APT37 primarily targets South Korean individuals ...

New Python language libraries with end-to-end integrity help organizations build software safer and more efficiently KIRKLAND, Wash., May 14, 2025 /PRNewswire/ -- Chainguard, the secure foundation for ...

Security researchers found malware packages using the Ethereum blockchain to conceal malicious commands on GitHub repos.

In a supply chain attack, attackers injected malware into NPM packages with over 2.6 billion weekly downloads after ...

Few things are more strenuous than finding new employment— but even worse is when a potential new employer turns out to be fake and is instead using an apparent job opportunity as a way to infect you ...

Hackers planted malicious code in open source software packages with more than 2 billion weekly updates in what is likely to ...

Security researchers have identified a new cyber-threat targeting publicly exposed instances of the Docker Engine API. In this campaign, attackers exploit misconfigurations to deploy a malicious ...

With increased deployment of security solutions on cloud infrastructure, hackers have started adopting detection evasion tactics from Windows desktop computers to cloud environments. One such tactic ...