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Category — Malware
ASD Warns of Ongoing BADCANDY Attacks Exploiting Cisco IOS XE Vulnerability

ASD Warns of Ongoing BADCANDY Attacks Exploiting Cisco IOS XE Vulnerability

Nov 01, 2025 Artificial Intelligence / Vulnerability
The Australian Signals Directorate (ASD) has issued a bulletin about ongoing cyber attacks targeting unpatched Cisco IOS XE devices in the country with a previously undocumented implant known as BADCANDY . The activity, per the intelligence agency, involves the exploitation of CVE-2023-20198 (CVSS score: 10.0), a critical vulnerability that allows a remote, unauthenticated attacker to create an account with elevated privileges and use it to seize control of susceptible systems. The security defect has come under active exploitation in the wild since last 2023, with China-linked threat actors like Salt Typhoon weaponizing it in recent months to breach telecommunications providers. ASD noted that variations of BADCANDY have been detected since October 2023, with a fresh set of attacks continuing to be recorded in 2024 and 2025. As many as 400 devices in Australia are estimated to have been compromised with the malware since July 2025, out of which 150 devices were infected in Oct...
Nation-State Hackers Deploy New Airstalk Malware in Suspected Supply Chain Attack

Nation-State Hackers Deploy New Airstalk Malware in Suspected Supply Chain Attack

Oct 31, 2025 Malware / Browser Security
A suspected nation-state threat actor has been linked to the distribution of a new malware called Airstalk as part of a likely supply chain attack. Palo Alto Networks Unit 42 said it's tracking the cluster under the moniker CL-STA-1009 , where "CL" stands for cluster and "STA" refers to state-backed motivation. "Airstalk misuses the AirWatch API for mobile device management (MDM), which is now called Workspace ONE Unified Endpoint Management," security researchers Kristopher Russo and Chema Garcia said in an analysis. "It uses the API to establish a covert command-and-control (C2) channel, primarily through the AirWatch feature to manage custom device attributes and file uploads." The malware, which appears in PowerShell and .NET variants, makes use of a multi-threaded command-and-control (C2) communication protocol and is capable of capturing screenshots and harvesting cookies, browser history, bookmarks, and screenshots from web browse...
China-Linked Hackers Exploit Windows Shortcut Flaw to Target European Diplomats

China-Linked Hackers Exploit Windows Shortcut Flaw to Target European Diplomats

Oct 31, 2025 Malware / Threat Intelligence
A China-affiliated threat actor known as UNC6384 has been linked to a fresh set of attacks exploiting an unpatched Windows shortcut vulnerability to target European diplomatic and government entities between September and October 2025. The activity targeted diplomatic organizations in Hungary, Belgium, Italy, and the Netherlands, as well as government agencies in Serbia, Arctic Wolf said in a technical report published Thursday. "The attack chain begins with spear-phishing emails containing an embedded URL that is the first of several stages that lead to the delivery of malicious LNK files themed around European Commission meetings, NATO-related workshops, and multilateral diplomatic coordination events," the cybersecurity company said. The files are designed to exploit ZDI-CAN-25373 to trigger a multi-stage attack chain that culminates in the deployment of the PlugX malware using DLL side-loading. PlugX is a remote access trojan that's also referred to as Destroy...
cyber security

How to Remove Otter AI from Your Org

websiteNudge SecurityArtificial Intelligence / SaaS Security
AI notetakers like Otter AI spread fast and introduce a slew of data privacy risks. Learn how to find and remove viral notetakers.
cyber security

Explore the MDR Advantage: From Reactive to Resilient Security Posture

websiteESETEndpoint Protection / Threat Detection
ESET MDR delivers proactive defense, supercharged by AI-driven detection, robust encryption, and 24/7 support.
China-Linked Tick Group Exploits Lanscope Zero-Day to Hijack Corporate Systems

China-Linked Tick Group Exploits Lanscope Zero-Day to Hijack Corporate Systems

Oct 31, 2025 Endpoint Security / Cyber Espionage
The exploitation of a recently disclosed critical security flaw in Motex Lanscope Endpoint Manager has been attributed to a cyber espionage group known as Tick . The vulnerability, tracked as CVE-2025-61932 (CVSS score: 9.3), allows remote attackers to execute arbitrary commands with SYSTEM privileges on on-premise versions of the program. JPCERT/CC, in an alert issued this month, said that it has confirmed reports of active abuse of the security defect to drop a backdoor on compromised systems. Tick, also known as Bronze Butler, Daserf, REDBALDKNIGHT, Stalker Panda, Stalker Taurus, and Swirl Typhoon (formerly Tellurium), is a suspected Chinese cyber espionage actor known for its extensive targeting of East Asia, specifically Japan. It's assessed to be active since at least 2006. "We're aware of very targeted activity in Japan and believe the exploitation by Bronze Butler was limited to sectors aligned with their intelligence objectives," Rafe Pilling, directo...
CISA and NSA Issue Urgent Guidance to Secure WSUS and Microsoft Exchange Servers

CISA and NSA Issue Urgent Guidance to Secure WSUS and Microsoft Exchange Servers

Oct 31, 2025 Vulnerability / Threat Intelligence
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) and National Security Agency (NSA), along with international partners from Australia and Canada, have released guidance to harden on-premise Microsoft Exchange Server instances from potential exploitation. "By restricting administrative access, implementing multi-factor authentication, enforcing strict transport security configurations, and adopting zero trust (ZT) security model principles, organizations can significantly bolster their defenses against potential cyber attacks," CISA said . The agencies said malicious activity aimed at Microsoft Exchange Server continues to take place, with unprotected and misconfigured instances facing the brunt of the attacks. Organizations are advised to decommission end-of-life on-premises or hybrid Exchange servers after transitioning to Microsoft 365. Some of the best practices outlined are listed below - Maintain security updates and patching cadence Migrate end-o...
Eclipse Foundation Revokes Leaked Open VSX Tokens Following Wiz Discovery

Eclipse Foundation Revokes Leaked Open VSX Tokens Following Wiz Discovery

Oct 31, 2025 Malware / Secure Coding
Eclipse Foundation, which maintains the open-source Open VSX project, said it has taken steps to revoke a small number of tokens that were leaked within Visual Studio Code (VS Code) extensions published in the marketplace. The action comes following a report from cloud security company Wiz earlier this month, which found several extensions from both Microsoft's VS Code Marketplace and Open VSX to have inadvertently exposed their access tokens within public repositories, potentially allowing bad actors to seize control and distribute malware, effectively poisoning the extension supply chain. "Upon investigation, we confirmed that a small number of tokens had been leaked and could potentially be abused to publish or modify extensions," Mikaël Barbero, head of security at the Eclipse Foundation, said in a statement. "These exposures were caused by developer mistakes, not a compromise of the Open VSX infrastructure." Open VSX said it has also introduced a toke...
Russian Ransomware Gangs Weaponize Open-Source AdaptixC2 for Advanced Attacks

Russian Ransomware Gangs Weaponize Open-Source AdaptixC2 for Advanced Attacks

Oct 30, 2025 Malware / Cybercrime
The open-source command-and-control (C2) framework known as AdaptixC2 is being used by a growing number of threat actors, some of whom are related to Russian ransomware gangs. AdaptixC2 is an emerging extensible post-exploitation and adversarial emulation framework designed for penetration testing. While the server component is written in Golang, the GUI Client is written in C++ QT for cross-platform compatibility. It comes with a wide range of features, including fully encrypted communications, command execution, credential and screenshot managers, and a remote terminal, among others. An early iteration was publicly released by a GitHub user named " RalfHacker " ( @HackerRalf on X) in August 2024, who describes themselves as a penetration tester, red team operator, and "MalDev" (short for malware developer). In recent months, AdaptixC2 has been adopted by various hacking groups, including threat actors tied to the Fog and Akira ransomware operations, as ...
ThreatsDay Bulletin: DNS Poisoning Flaw, Supply-Chain Heist, Rust Malware Trick and New RATs Rising

ThreatsDay Bulletin: DNS Poisoning Flaw, Supply-Chain Heist, Rust Malware Trick and New RATs Rising

Oct 30, 2025 Cybersecurity / Hacking News
The comfort zone in cybersecurity is gone. Attackers are scaling down, focusing tighter, and squeezing more value from fewer, high-impact targets. At the same time, defenders face growing blind spots — from spoofed messages to large-scale social engineering. This week's findings show how that shrinking margin of safety is redrawing the threat landscape. Here's what's making headlines. Hijack Loader expands its reach in Latin America LATAM Targeted by PureHVNC Phishing emails containing SVG file attachments targeting Colombian, Spanish-speaking individuals with themes relating to the Attorney General's office of Colombia have been used to deliver PureHVNC RAT . "The emails entice the user to download an 'official document' from the judicial information system, which starts the infection chain of executing a Hijack Loader executable that leads to the PureHVNC Remote Access Trojan (RAT)," IBM X-Force said . The activity ...
PhantomRaven Malware Found in 126 npm Packages Stealing GitHub Tokens From Devs

PhantomRaven Malware Found in 126 npm Packages Stealing GitHub Tokens From Devs

Oct 30, 2025 DevSecOps / Software Security
Cybersecurity researchers have uncovered yet another active software supply chain attack campaign targeting the npm registry with over 100 malicious packages that can steal authentication tokens, CI/CD secrets, and GitHub credentials from developers' machines. The campaign has been codenamed PhantomRaven by Koi Security. The activity is assessed to have begun in August 2025, when the first packages were uploaded to the repository. It has since ballooned to a total of 126 npm libraries, attracting more than 86,000 installs. Some of the packages have also been flagged by the DevSecOps company DCODX -  op-cli-installer (486 Downloads) unused-imports (1,350 Downloads) badgekit-api-client (483 Downloads) polyfill-corejs3 (475 Downloads) eslint-comments (936 Downloads) What makes the attack stand out is the attacker's pattern of hiding the malicious code in dependencies by pointing to a custom HTTP URL, causing npm to fetch them from an untrusted website (in this case,...
Experts Reports Sharp Increase in Automated Botnet Attacks Targeting PHP Servers and IoT Devices

Experts Reports Sharp Increase in Automated Botnet Attacks Targeting PHP Servers and IoT Devices

Oct 29, 2025 Vulnerability / Internet of Things
Cybersecurity researchers are calling attention to a spike in automated attacks targeting PHP servers, IoT devices, and cloud gateways by various botnets such as Mirai , Gafgyt , and Mozi . "These automated campaigns exploit known CVE vulnerabilities and cloud misconfigurations to gain control over exposed systems and expand botnet networks," the Qualys Threat Research Unit (TRU) said in a report shared with The Hacker News. The cybersecurity company said PHP servers have emerged as the most prominent targets of these attacks owing to the widespread use of content management systems like WordPress and Craft CMS . This, in turn, creates a large attack surface as many PHP deployments can suffer from misconfigurations, outdated plugins and themes, and insecure file storage. Some of the prominent weaknesses in PHP frameworks that have been exploited by threat actors are listed below - CVE-2017-9841 - A Remote code execution vulnerability in PHPUnit CVE-2021-3129 - A Re...
Russian Hackers Target Ukrainian Organizations Using Stealthy Living-Off-the-Land Tactics

Russian Hackers Target Ukrainian Organizations Using Stealthy Living-Off-the-Land Tactics

Oct 29, 2025 Vulnerability / Cyber Espionage
Organizations in Ukraine have been targeted by threat actors of Russian origin with an aim to siphon sensitive data and maintain persistent access to compromised networks. The activity, according to a new report from the Symantec and Carbon Black Threat Hunter Team, targeted a large business services organization for two months and a local government entity in the country for a week. The attacks mainly leveraged living-off-the-land (LotL) tactics and dual-use tools, coupled with minimal malware, to reduce digital footprints and stay undetected for extended periods of time. "The attackers gained access to the business services organization by deploying web shells on public-facing servers, most likely by exploiting one or more unpatched vulnerabilities," the Broadcom-owned cybersecurity teams said in a report shared with The Hacker News. One of the web shells used in the attack was Localolive, which was previously flagged by Microsoft as put to use by a sub-group of the ...
10 npm Packages Caught Stealing Developer Credentials on Windows, macOS, and Linux

10 npm Packages Caught Stealing Developer Credentials on Windows, macOS, and Linux

Oct 29, 2025 Malware / Threat Intelligence
Cybersecurity researchers have discovered a set of 10 malicious npm packages that are designed to deliver an information stealer targeting Windows, Linux, and macOS systems. "The malware uses four layers of obfuscation to hide its payload, displays a fake CAPTCHA to appear legitimate, fingerprints victims by IP address, and downloads a 24MB PyInstaller-packaged information stealer that harvests credentials from system keyrings, browsers, and authentication services across Windows, Linux, and macOS," Socket security researcher Kush Pandya said . The npm packages were uploaded to the registry on July 4, 2025, and accumulated over 9,900 downloads collectively - deezcord.js dezcord.js dizcordjs etherdjs ethesjs ethetsjs nodemonjs react-router-dom.js typescriptjs zustand.js The multi-stage credential theft operation manifested in the form of various typosquatted packages impersonating popular npm libraries such as TypeScript, discord.js, ethers.js, nodemon, react...
Active Exploits Hit Dassault and XWiki — CISA Confirms Critical Flaws Under Attack

Active Exploits Hit Dassault and XWiki — CISA Confirms Critical Flaws Under Attack

Oct 29, 2025 Vulnerability / Malware
Threat actors are actively exploiting multiple security flaws impacting Dassault Systèmes DELMIA Apriso and XWiki, according to alerts issued by the U.S. Cybersecurity and Infrastructure Security Agency ( CISA ) and VulnCheck . The vulnerabilities are listed below - CVE-2025-6204 (CVSS score: 8.0) - A code injection vulnerability in Dassault Systèmes DELMIA Apriso that could allow an attacker to execute arbitrary code. CVE-2025-6205 (CVSS score: 9.1) - A missing authorization vulnerability in Dassault Systèmes DELMIA Apriso that could allow an attacker to gain privileged access to the application. CVE-2025-24893 (CVSS score: 9.8) - An improper neutralization of input in a dynamic evaluation call (aka eval injection ) in XWiki that could allow any guest user to perform arbitrary remote code execution through a request to the "/bin/get/Main/SolrSearch" endpoint. Both CVE-2025-6204 and CVE-2025-6205 affect DELMIA Apriso versions from Release 2020 through Release 202...
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