IT News Analysis

1

Transparent Tribe Deploys New Rust Backdoor Using Private GitHub Repositories for C2

The Pakistan-aligned threat group tracked as Transparent Tribe (aka APT36 and Earth Karkaddan) has been attributed to a fresh set of cyber attacks targeting government and defense entities in India and Afghanistan. The attacks, per Zscaler ThreatLabz, involve the use of previously undocumented tools called RUSTYSHADE, RUSTYMOVE, PSNATCH, and BASHNATCH. The activity has been codenamed Operation RapidRust . "APT36 has maintained a high operational tempo and updated their tactics, techniques, and procedures (TTPs) in continued attacks targeting government and defense organizations in India and Afghanistan," Sudeep Singh , senior manager of APT Research at Zscaler ThreatLabz, said in a technical report published this week. The discovery comes a little over a month after  Acronis Threat Research Unit (TRU) tied the long-running persistent threat group to another campaign aimed at Afghan telecom providers and South Asian critical infrastructure organizations using a backdo...

Sep 18, 2026

2

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3

Microsoft Patches CVSS 10.0 Azure AI Foundry Flaw Enabling Unauthorized Privilege Escalation

Microsoft has released fixes for a maximum-severity security flaw in Azure AI Foundry that could be exploited to achieve privilege escalation. No customer action is required. The vulnerability, tracked as CVE-2026-85889 , carries a CVSS score of 10.0. "Missing authentication for critical function in Azure AI Foundry allows an unauthorized attacker to elevate privileges over a network," Microsoft said in a Thursday advisory. Azure AI Foundry, also called Microsoft Foundry, is an enterprise platform designed to build, deploy, and manage generative artificial intelligence (AI) applications and agents. The Windows maker credited security researcher Rémy Marot (@R_Marot) for discovering and reporting the flaw. There is no evidence that the issue has been exploited in the wild. Also patched by Microsoft in recent days are a number of other critical flaws -

Sep 18, 2026

4

An Abandoned CDN Domain Was Re-Registered. Thousands of Sites Still Call It.

In July 2025, someone registered a domain that used to belong to a content delivery network.  The CDN had been wound down years earlier, and the domain it served assets from was allowed to expire. What it had not lost were its callers. Thousands of websites, code repositories, and documentation pages still carry hard-coded references to hostnames beneath it.  The new owner holds wildcard DNS across the entire domain, and any hostname under it now resolves to infrastructure that person controls. Today the apex serves an ad-heavy media downloader page, which is unremarkable. The remarkable part is that the decision about what those thousands of pages load next belongs to a stranger, and nobody involved has been notified, because from the outside nothing broke.  This pattern is not hypothetical, and it's not unheard of either. In June 2024, the polyfill.io domain (a JavaScript shim embedded in more than 110,000 sites) changed ownership and began serving conditional redi...

Sep 18, 2026

5

Plugin4Shell Lets Repository Owners Swap Pinned Plugin Code Across Four AI Coding Agents

A flaw in four widely used AI coding agents lets someone who controls a plugin's code repository swap the plugin an agent installs for a malicious one, even when the agent locked that plugin to a specific reviewed version, security firm  Air Security said on Thursday . The firm said Anthropic has patched the flaw in Claude Code 2.1.179 and OpenAI in Codex 0.146.0, that GitHub Copilot has no fix, and that Google will not patch the Gemini CLI, which it is retiring. The agents install add-ons called plugins from online marketplaces. To stay safe, a marketplace locks each plugin to a single reviewed version by its commit hash, a long string that identifies an exact snapshot of the code. Air found that the agents fetch that snapshot but never check that the code they end up with actually matches it. A branch is a named line of code in a repository. On a code host that lets someone create a branch whose name is made to look like the commit hash, the owner of a plugin's reposit...

Sep 18, 2026

6

WeaselBiscuit Stealer Spreads via 13 npm Packages to Harvest Chrome Extension Storage

Cybersecurity researchers have discovered a cluster of 13 npm packages that have been found to deliver a previously undocumented JavaScript stealer codenamed WeaselBiscuit . The new malware family, per OpenSourceMalware , exhibits functional overlaps with two malware strains associated with the Democratic People's Republic of Korea's (DPRK) Contagious Interview campaign: BeaverTail and OtterCookie . "It's smaller, lighter, and stripped down, with many of the heavier functions removed entirely," security researcher Paul McCarty (aka 6mile) said. The names of the packages are below - @biz44/id10-client @biz44/id12-client @biz44/id44-client @biz44/id79-client @biz44/id95-client @biz44/id99-client @biz44/process-runtime-utils @biz44/runtime-utils engin1 id79-client process-lhpm process-mite process-tailwind "It's a stripped down stealer that borrows several functions from DPRK's BeaverTail and OtterCookie,...

Sep 18, 2026

7

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8

Claimed Bug Bounty Hunter Likely Used LLM to Build PhantomRaven npm Stealer

A financially motivated threat actor has been linked to the development and distribution of a JavaScript (JS)-based information stealer known as PhantomRaven via the npm package registry. "The developer likely wrote the malware using a large language model (LLM), an assessment made with high confidence based on verbose comments, placeholder code, and statistical token-analysis patterns," CrowdStrike's Counter Adversary Operations said in an analysis published this week. PhantomRaven was first flagged by Koi Security and DCODX in late October 2025, calling attention to a slopsquatting and typosquatted campaign in which more than 100 malicious packages were uploaded to npm to steal authentication tokens, CI/CD secrets, and GitHub credentials from developers' machines. The software supply chain attack used these packages as a cover to retrieve a remote dynamic dependency (RDD) from an external server so that the libraries themselves are not flagged by security ...

Sep 18, 2026

9

RatHat Android Malware Abuses ADB to Retain Shell Access After Uninstall

Cybersecurity researchers have flagged a new Android malware called RatHat that's assessed to be operated by China-based threat actors and features an artificial intelligence (AI)-powered system to navigate and control compromised devices. "Distributed primarily via targeted smishing (SMS/text phishing) and malvertising campaigns leading to deceptive third-party download portals, RatHat uses an automated multi-stage infection pipeline," Zimperium researchers Gianluca Braga, Vishnu Pratapagiri, and Fernando Ortega said . "Once deployed, it pairs Accessibility abuse with autonomous local ADB (Android Debug Bridge) self-pairing to break out of the standard Android application sandbox, staging independent native daemons that execute with shell-level privileges." RatHat is propagated via deceptive phishing sites promoted via malvertising, smishing campaigns, and third-party forums that trick unsuspecting users into installing malware-laced APKs. These pa...

Sep 18, 2026

10

Critical Check Point Management Flaw Lets Unauthenticated Attackers Run Code as Root

A critical vulnerability in Check Point's Security Management and Log Servers could allow an attacker without login credentials to run code as root on those servers over the network. The Security Management Server is the system that controls firewall policy and administrator access. Check Point has released a fix through its LivePatch update channel and says it has no indication that the flaw has been exploited. Check Point told The Hacker News that the vulnerable path runs only through the Trusted Clients setting, which controls which hosts may connect to the management server through SmartConsole. The flaw, tracked as CVE-2026-91843 and rated 9.8 out of 10 on the CVSS scale by Check Point, is a stack overflow in the login process, which handles requests before a user is authenticated. Internet scanning company Censys said the overflow is triggered by a login request that carries a very long username. Check Point said in a notice on its  CheckMates community  on...

Sep 17, 2026