CyberSecurity news
FlagThis - #developers
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@aithority.com
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Cloudflare is significantly enhancing its platform for AI agent development, introducing new tools and features aimed at accelerating the creation and deployment of these autonomous systems. The company's Developer Week kicked off with the announcement of several advancements building upon the Agents SDK JavaScript framework released in February. These include industry-first remote Model Context Protocol (MCP) server, generally available access to durable Workflows, and a free tier for Durable Objects. These advancements are designed to drastically reduce the time it takes to build sophisticated AI agents, making the technology more accessible and affordable for developers.
Cloudflare's focus centers around the Model Context Protocol (MCP), an open standard that enables AI agents to directly interact with external services, shifting them from merely providing instructions to actively completing tasks. The newly introduced remote MCP server eliminates the previous limitation of running MCP locally, opening doors for wider adoption. Furthermore, Cloudflare is providing new Agents SDK capabilities to build remote MCP clients, with transport and authentication built-in, to allow AI agents to connect to external services. This also included integrations with Stytch, Auth0, and WorkOS to add authentication and authorization to your remote MCP server The company's new tools address key challenges in AI agent development by simplifying integrations, managing client lifecycles, and assigning granular permissions. Stytch and Cloudflare have also partnered to secure Remote MCP servers with OAuth. This partnership solves the challenge of robust authorization for AI agents, enabling Remote MCP authorization via OAuth. By addressing these challenges, Cloudflare is positioning itself as a leading platform for building and scaling agentic AI, lowering the barrier to entry for developers and unlocking new possibilities for AI-driven automation. Recommended read:
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Ddos@Daily CyberSecurity
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North Korean Lazarus APT group has expanded its malicious activities within the npm ecosystem, deploying eleven new packages designed to deliver the BeaverTail malware and a new remote access trojan (RAT) loader. These malicious packages have been downloaded over 5,600 times before their removal, posing a significant risk to developer systems. The threat actors are utilizing previously identified aliases, as well as newly created accounts, to distribute these packages.
The campaign, dubbed "Contagious Interview," aims to compromise developer systems, steal sensitive credentials or financial assets, and maintain access to compromised environments. To evade detection, the attackers are employing hexadecimal string encoding and other obfuscation techniques. Some of the packages, such as "events-utils" and "icloud-cod," are linked to Bitbucket repositories, while others use command-and-control (C2) addresses previously associated with Lazarus Group campaigns, indicating the scale and coordination of this operation. Cybersecurity researchers are urging developers to be vigilant and carefully review all dependencies before installing them. The North Korean threat actors continue to create new npm accounts and deploy malicious code across platforms like the npm registry, GitHub, and Bitbucket, demonstrating their persistence and showing no signs of slowing down. This campaign highlights the increasing sophistication of supply chain attacks and the need for robust security measures to protect against such threats. Recommended read:
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lucija.valentic@reversinglabs.com (Lucija@Blog (Main)
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A new malware campaign has been discovered targeting developers through malicious npm packages. Researchers at ReversingLabs identified two packages, ethers-provider2 and ethers-providerz, designed to inject reverse shells into locally installed instances of the popular 'ethers' library. This allows attackers to gain remote access to compromised systems. The attack cleverly hides its malicious payload, modifying legitimate files to ensure persistence even after the initial packages are removed.
This campaign showcases a sophisticated approach to software supply chain attacks. The malicious packages act as downloaders, patching the 'ethers' library with a reverse shell. Once 'ethers' is reinstalled, the modifications are reintroduced, granting attackers continued access. ReversingLabs detected the threat using their Spectra platform and have developed a YARA rule to identify compromised systems. While ethers-providerz has been removed, ethers-provider2 remains available, posing a substantial risk, especially if such tactics are deployed against more popular npm packages in the future. Recommended read:
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SC Staff@scmagazine.com
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The Lazarus Group, a North Korean APT, is actively targeting developers through the npm ecosystem by publishing malicious packages. These packages are designed to compromise developer environments, steal credentials, extract cryptocurrency data, and deploy backdoors. The attackers use typosquatting, mimicking legitimate library names to deceive developers into downloading the compromised versions. The packages contain BeaverTail malware and the InvisibleFerret backdoor and exhibit identical obfuscation techniques, cross-platform targeting, and command-and-control mechanisms consistent with previous Lazarus campaigns.
Six malicious npm packages have been identified, including postcss-optimizer, is-buffer-validator, yoojae-validator, event-handle-package, array-empty-validator, and react-event-dependency. These packages have been collectively downloaded over 330 times and contain the BeaverTail malware, which functions as both an infostealer and a loader designed to steal login credentials, exfiltrate sensitive data, and deploy backdoors in compromised systems. The Lazarus Group also maintained GitHub repositories for five of the malicious packages, lending an appearance of open source legitimacy. Recommended read:
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@Talkback Resources
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Millions of WordPress websites face potential script injection attacks due to a critical vulnerability found in the Essential Addons for Elementor plugin, which is installed on over 2 million sites. The flaw, identified as CVE-2025-24752 with a high severity score of 7.1, allows attackers to execute reflected cross-site scripting (XSS) attacks. This is achieved by exploiting insufficient input sanitization within the plugin's password reset functionality, specifically through malicious URL parameters.
A fake WordPress plugin has also been discovered injecting casino spam, impacting website SEO. In a separate incident, cybersecurity researchers have flagged a malicious Python library on the PyPI repository, named 'automslc', which facilitates over 100,000 unauthorized music downloads from Deezer. The package bypasses Deezer's API restrictions by embedding hardcoded credentials and communicating with an external command-and-control server, effectively turning user systems into a botnet for music piracy. Recommended read:
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@socket.dev
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The North Korean state-sponsored hacking group Lazarus has been identified as the source of a sophisticated supply chain attack that targets software developers. The group employed a malicious Node Package Manager (NPM) package named "postcss-optimizer" to deliver malware. This package deceptively mimics the widely used postcss libraries. Security researchers at Socket discovered the malicious package and linked it directly to Lazarus Group, noting its code-level similarities to previous campaigns. The "postcss-optimizer" package has been downloaded 477 times and serves as a vector for deploying BeaverTail malware.
Once installed, BeaverTail functions as both an infostealer and a malware loader. It is designed to compromise systems across Windows, macOS, and Linux. The malware's targets include browser cookies, credentials, and cryptocurrency wallet files. The information is exfiltrated to a command-and-control server. It is suspected to deliver secondary payloads such as InvisibleFerret, a known backdoor associated with Lazarus. The attackers used the deceptive npm registry alias "yolorabbit" to further confuse developers, who might have believed they were downloading legitimate software. Recommended read:
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