The open source software easyjson is used by the US government and American companies. But its ties to Russia’s VK, whose CEO has been sanctioned, have researchers sounding the alarm.
Security researchers warn that a popular open source tool maintained by Russian developers could pose significant risks to US national security.
Key Points:
The open source tool easyjson is linked to VK Group, a company run by a sanctioned Russian executive.
easyjson is widely used in the US across various critical sectors including defense, finance, and healthcare.
Concerns are heightened due to the potential for data theft and cyberattacks stemming from this software.
*Recent findings from cybersecurity researchers at Hunted Labs indicate that easyjson, a code serialization tool for the Go programming language, is at the center of a national security alert. This tool, which has been integrated into multiple sectors such as the US Department of Defense, is maintained by a group of Russian developers linked to VK Group, led by Vladimir Kiriyenko. While the complete codebase appears secure, the geopolitical context surrounding its management raises substantial concerns about the potential risks involved.
The significance of easyjson cannot be overstated, as it serves as a foundational element within the cloud-native ecosystem, critical for operations across various platforms. With connections to a sanctioned CEO and the broader backdrop of Russian state-backed cyberattacks, the fear is that easyjson could be manipulated to conduct espionage or potentially compromise critical infrastructures. Such capabilities underscore the pressing need for independent evaluations and potential reevaluations of software supply chains, particularly when foreign entities are involved.
By leveraging Microsoft Security Copilot to expedite the vulnerability discovery process, Microsoft Threat Intelligence uncovered several vulnerabilities in multiple open-source bootloaders, impacting all operating systems relying on Unified Extensible Firmware Interface (UEFI) Secure Boot as well as IoT devices. The vulnerabilities found in the GRUB2 bootloader (commonly used as a Linux bootloader) and U-boot and Barebox bootloaders (commonly used for embedded systems), could allow threat actors to gain and execute arbitrary code.
The United States remains reluctant to work with open source, but European countries are bolder.
Several European countries are betting on open-source software. In the United States, eh, not so much. In the latest news from across the Atlantic, Switzerland has taken a major step forward with its "Federal Law on the Use of Electronic Means for the Fulfillment of Government Tasks" (EMBAG). This groundbreaking legislation mandates using open-source software (OSS) in the public sector.
Kematian-Stealer is actively being developed and distributed as an open-source tool on GitHub. Our investigation revealed that the stealer’s source code, related scripts, and a builder for generating malicious binaries are hosted under the GitHub account “Somali-Devs.” Significant contributions from the user KDot227 suggest a close link between this account and the development of the stealer. These scripts and stealer are designed to covertly extract sensitive data from unsuspecting users and organizations.
Reptile is an open-source kernel module rootkit that targets Linux systems and is publicly available on GitHub. [1] Rootkits are malware that possess the capability to conceal themselves or other malware. They primarily target files, processes, and network communications for their concealment. Reptile’s concealment capabilities include not only its own kernel module but also files, directories, file contents, processes, and network traffic. Unlike other rootkit malware that typically only provide concealment capabilities, Reptile goes a step further by offering a reverse...
In recent months, Microsoft has detected a wide range of social engineering campaigns using weaponized legitimate open-source software by an actor we track as ZINC. Microsoft Threat Intelligence Center (MSTIC) observed activity targeting employees in organizations across multiple industries including media, defense and aerospace, and IT services in the US, UK, India, and Russia. Based on the observed tradecraft, infrastructure, tooling, and account affiliations, MSTIC attributes this campaign with high confidence to ZINC, a state-sponsored group based out of North Korea with objectives focused on espionage, data theft, financial gain, and network destruction.