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A new investigation has unearthed nearly 200 unique command-and-control (C2) domains associated with a malware called Raspberry Robin . "Raspberry Robin (also known as Roshtyak or Storm-0856) is a complex and evolving threat actor that provides initial access broker (IAB) services to numerous criminal groups, many of which have connections to Russia," Silent Push said in a report shared with The Hacker News. Since its emergence in 2019, the malware has become a conduit for various malicious strains like SocGholish, Dridex, LockBit, IcedID, BumbleBee, and TrueBot. It's also referred to as a QNAP worm owing to the use of compromised QNAP devices to retrieve the payload. Over the years, Raspberry Robin attack chains have added a new distribution method that involves downloading it via archives and Windows Script Files sent as attachments using the messaging service Discord, not to mention acquiring one-day exploits to achieve local privilege escalation before they ...

A major telecommunications company located in Asia was allegedly breached by Chinese state-sponsored hackers who spent over four years inside its systems, according to a new report from incident response firm Sygnia. The cybersecurity company is tracking the activity under the name Weaver Ant , describing the threat actor as stealthy and highly persistent. The name of the telecom provider was not disclosed. "Using web shells and tunneling, the attackers maintained persistence and facilitated cyber espionage," Sygnia said . "The group behind this intrusion [...] aimed to gain and maintain continuous access to telecommunication providers and facilitate cyber espionage by collecting sensitive information." The attack chain is said to have involved the exploitation of a public-facing application to drop two different web shells, an encrypted variant of China Chopper and a previously undocumented malicious tool dubbed INMemory. It's worth noting that China Choppe...

Organizations now use an average of 112 SaaS applications —a number that keeps growing. In a 2024 study, 49% of 644 respondents who frequently used Microsoft 365 believed that they had less than 10 apps connected to the platform, despite the fact that aggregated data indicated over 1,000+ Microsoft 365 SaaS-to-SaaS connections on average per deployment. And that's just one major SaaS provider. Imagine other unforeseen critical security risks: Each SaaS app has unique security configurations —making misconfigurations a top risk. Business-critical apps (CRM, finance, and collaboration tools) store vast amounts of sensitive data, making them prime targets for attackers. Shadow IT and third-party integrations introduce hidden vulnerabilities that often go unnoticed. Large and small third-party AI service providers (e.g. audio/video transcription service) may not comply with legal and regulatory requirements, or properly test and review code. Major SaaS providers also have thous...

Cybersecurity researchers are calling attention to an Android malware campaign that leverages Microsoft's .NET Multi-platform App UI (.NET MAUI) framework to create bogus banking and social media apps targeting Indian and Chinese-speaking users. "These threats disguise themselves as legitimate apps, targeting users to steal sensitive information," McAfee Labs researcher Dexter Shin said . .NET MAUI is Microsoft's cross-platform desktop and mobile app framework for creating native applications using C# and XAML. It represents an evolution of Xamarin, with added capabilities to not only create multi-platform apps using a single project, but also incorporate platform-specific source code as and when necessary. It's worth noting that official support for Xamarin ended on May 1, 2024 , with the tech giant urging developers to migrate to .NET MAUI. While Android malware implemented using Xamarin has been detected in the past , the latest development signals that ...

Law enforcement authorities in seven African countries have arrested 306 suspects and confiscated 1,842 devices as part of an international operation codenamed Red Card that took place between November 2024 and February 2025. The coordinated effort "aims to disrupt and dismantle cross-border criminal networks which cause significant harm to individuals and businesses," INTERPOL said , adding it focused on targeted mobile banking, investment, and messaging app scams. The cyber-enabled scams involved more than 5,000 victims. The countries that participated in the operation include Benin, Côte d'Ivoire, Nigeria, Rwanda, South Africa, Togo, and Zambia. "The success of Operation Red Card demonstrates the power of international cooperation in combating cybercrime, which knows no borders and can have devastating effects on individuals and communities," Neal Jetton, INTERPOL's Director of the Cybercrime Directorate, said. "The recovery of significant asse...

A set of five critical security shortcomings have been disclosed in the Ingress NGINX Controller for Kubernetes that could result in unauthenticated remote code execution, putting over 6,500 clusters at immediate risk by exposing the component to the public internet. The vulnerabilities (CVE-2025-24513, CVE-2025-24514, CVE-2025-1097, CVE-2025-1098, and CVE-2025-1974 ), assigned a CVSS score of 9.8, have been collectively codenamed IngressNightmare by cloud security firm Wiz. It's worth noting that the shortcomings do not impact NGINX Ingress Controller , which is another ingress controller implementation for NGINX and NGINX Plus. "Exploitation of these vulnerabilities leads to unauthorized access to all secrets stored across all namespaces in the Kubernetes cluster by attackers, which can result in cluster takeover," the company said in a report shared with The Hacker News. IngressNightmare, at its core, affects the admission controller component of the Ingress N...

The latest Palo Alto Networks Unit 42 Cloud Threat Report found that sensitive data is found in 66% of cloud storage buckets. This data is vulnerable to ransomware attacks. The SANS Institute recently reported that these attacks can be performed by abusing the cloud provider's storage security controls and default settings. "In just the past few months, I have witnessed two different methods for executing a ransomware attack using nothing but legitimate cloud security features," warns Brandon Evans, security consultant and SANS Certified Instructor. Halcyon disclosed an attack campaign that leveraged one of Amazon S3's native encryption mechanisms, SSE-C, to encrypt each of the target buckets. A few months prior, security consultant Chris Farris demonstrated how attackers could perform a similar attack using a different AWS security feature, KMS keys with external key material, using simple scripts generated by ChatGPT. "Clearly, this topic is top-of-mind for both threat actors and ...

Microsoft on Monday announced a new feature called inline data protection for its enterprise-focused Edge for Business web browser. The native data security control is designed to prevent employees from sharing sensitive company-related data into consumer generative artificial intelligence (GenAI) apps like OpenAI ChatGPT, Google Gemini, and DeepSeek. The list will be expanded over time to include other genAI, email, collaboration, and social media apps. "With the new inline protection capability for Edge for Business, you can prevent data leakage across the various ways that users interact with sensitive data in the browser, including typing of text directly into a web application or generative AI prompt," the tech giant said. The Microsoft Purview browser data loss prevention ( DLP ) controls come as the company announced the General Availability of collaboration security for Microsoft Teams in an effort to tackle phishing attacks against users of the enterprise com...

A ransomware-as-a-service (RaaS) operation called VanHelsing has already claimed three victims since it launched on March 7, 2025, demanding ransoms as high as $500,000. "The RaaS model allows a wide range of participants, from experienced hackers to newcomers, to get involved with a $5,000 deposit. Affiliates keep 80% of the ransom payments, while the core operators earn 20%," Check Point said in a report published over the weekend. "The only rule is not to target the Commonwealth of Independent States (CIS)." As with any affiliate-backed ransomware program, VanHelsing claims to offer the ability to target a wide range of operating systems, including Windows, Linux, BSD, Arm, and ESXi. It also employs what's called the double extortion model of stealing data prior to encryption and threatening to leak the information unless the victim pays up. The RaaS operators have also revealed that the scheme offers a control panel that works "seamlessly" o...

A quiet tweak in a popular open-source tool opened the door to a supply chain breach—what started as a targeted attack quickly spiraled, exposing secrets across countless projects. That wasn't the only stealth move. A new all-in-one malware is silently stealing passwords, crypto, and control—while hiding in plain sight. And over 300 Android apps joined the chaos, running ad fraud at scale behind innocent-looking icons. Meanwhile, ransomware gangs are getting smarter—using stolen drivers to shut down defenses—and threat groups are quietly shifting from activism to profit. Even browser extensions are changing hands, turning trusted tools into silent threats. AI is adding fuel to the fire—used by both attackers and defenders—while critical bugs, cloud loopholes, and privacy shakeups are keeping teams on edge. Let's dive into the threats making noise behind the scenes. ⚡ Threat of the Week Coinbase the Initial Target of GitHub Action Supply Chain Breach — The supply chain compromise...

Cybersecurity researchers have uncovered two malicious extensions in the Visual Studio Code (VSCode) Marketplace that are designed to deploy ransomware that's under development to its users. The extensions, named "ahban.shiba" and "ahban.cychelloworld," have since been taken down by the marketplace maintainers. Both the extensions, per ReversingLabs , incorporate code that's designed to invoke a PowerShell command, which then grabs a PowerShell-script payload from a command-and-control (C2) server and executes it. The payload is suspected to be ransomware in early-stage development, only encrypting files in a folder called "testShiba" on the victim's Windows desktop. Once the files are encrypted, the PowerShell payload displays a message, stating "Your files have been encrypted. Pay 1 ShibaCoin to ShibaWallet to recover them." However, no other instructions or cryptocurrency wallet addresses are provided to the victims, anothe...