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BeyondTrust has released updates to address two critical security flaws affecting Remote Support (RS) and Privileged Remote Access (PRA) products that, if successfully exploited, could allow unauthenticated attackers to take control of susceptible devices. The vulnerabilities are listed below - CVE-2026-40138 (CVSS score: 9.2) - A pre-authentication vulnerability exists in the authentication subsystem of BeyondTrust Remote Support and Privileged Remote Access stemming from improper validation of authentication data that could allow a network-positioned attacker to bypass access controls and gain unauthorized access to the appliance, including accounts with elevated privileges. CVE-2026-40139 (CVSS score: 9.2) - A pre-authentication vulnerability exists in the authentication subsystem of BeyondTrust Remote Support stemming from improper processing of authentication requests that could allow an unauthenticated remote attacker to bypass access controls and gain unauthorized ...

An Iranian hacking group affiliated with Iran's Ministry of Intelligence and Security (MOIS) has been wielding a previously undocumented modular command-and-control (C2) framework dubbed Cavern (aka Cav3rn) targeting Israeli organizations. The activity, which has primarily singled out IT providers and government sectors, has been attributed to a threat cluster tracked by Check Point Research under the moniker Cavern Manticore , which it said shares some level of tactical overlaps with MuddyWater and Lyceum , the latter of which is assessed to be a subgroup within OilRig . "The framework reflects a mature and adaptable toolset built around a shared .NET foundation, while using multiple compilation formats across different components, including .NET Framework, .NET Mixed-Mode C++/CLI, and .NET Native AOT ," the cybersecurity company said . "The compilation format itself becomes the anti-analysis layer that forces reverse engineers into multiple toolsets and me...

A use-after-free bug in Linux's KVM hypervisor can be triggered from a guest virtual machine to corrupt the shadow-page state of the host kernel that runs it. Dubbed ' Januscape ' and tracked as  CVE-2026-53359 , the flaw sits in the shadow MMU code that KVM shares across both Intel and AMD. The public proof-of-concept panics the host; the researcher claims that a separate, unreleased exploit turns the same bug into full host code execution. Security researcher  Hyunwoo Kim (@v4bel) found and reported the bug. He described Januscape as the first guest-to-host exploit triggerable on both Intel and AMD, to the best of public knowledge. The flaw went unnoticed for roughly 16 years. According to Kim, the exploit was used as a zero-day submission in  Google's kvmCTF , the controlled KVM vulnerability reward program that offers up to $250,000 for full guest-to-host escapes. How It Works To run a virtual machine, KVM keeps its own private set of page tables that mi...

Threat actors have been observed attempting to exploit a recently patched critical security flaw in Gitea Docker images, according to Sysdig . The vulnerability in question is CVE-2026-20896 (CVSS score: 9.8), a vulnerability that stems from the DevOps platform trusting the "X-WEBAUTH-USER" header from any source IP address, effectively allowing an unauthenticated internet client to get elevated access. In a statement shared with The Hacker News via email, security researcher Ali Mustafa (@rz1027), who is credited with discovering and reporting the flaw, said the Gitea Docker images shipped an "app.ini" template that hard-codes "REVERSE_PROXY_TRUSTED_PROXIES = *" by default. The " app.ini " file is a core configuration file for managing server parameters, database connections, security behavior, and application settings. "With reverse-proxy login enabled, that wildcard trusts every source IP, so anyone who could reach the port coul...

A streaming box should not need a threat model. Neither should a username field, a demo repo, a reset flow, or a browser permission prompt. That is the irritating part this week: the risky pieces were ordinary. Home devices became a routing cover. Clean code pulled dirt from a dependency. Identity shortcuts aged badly. AI systems trusted the wrong instructions. Same soft spot throughout: trust placed one layer too early. Below is the full recap, since this is apparently what counted as a normal week. ⚡ Threat of the Week NetNut Residential Proxy Network Disrupted — Google, in collaboration with the U.S. Federal Bureau of Investigation (FBI), Lumen, and other partners, took action against the NetNut residential proxy network, also known as Popa, building upon its takedown of IPIDEA in January 2026. Google said it disabled Google accounts and associated Google services used by NetNut for malware command-and-control (C2) and updated Google Play Protect, in addition to disabling ...

Building a shortlist for an AI SOC evaluation can be tough. SIEM, SOAR, and pureplay AI SOC vendors are all saying the same thing. But behind the identical label sit very different products, from chat assistants bolted onto a legacy SIEM to agent platforms that run detection, triage, investigation, and response on their own data foundation. Whether a platform will materially change outcomes for your team matters more than what it is called. We can measure that in investigation time, false-positive volume, analyst hours returned, total cost of running your SOC and finally whether the architecture will hold up 2-3 years from now as the volume, speed and complexity of attacks keep increasing. What Is an AI SOC Platform? An AI SOC platform is a security operations platform where AI agents carry out the core work of the SOC (detection, triage, investigation, and response) by reasoning over correlated security data, under human oversight. It differs from bolt-on AI, which summarizes ...

A suspected China-nexus threat activity cluster has been observed targeting Indian taxpayers, tax professionals, and corporate finance teams to deliver a remote access trojan designed to steal sensitive data from compromised hosts. The multi-stage campaign, codenamed Operation DragonReturn by Seqrite Labs, involves sending spear-phishing emails impersonating the Income Tax Department of India. It was first observed on May 18, 2026. The activity, per the cybersecurity company, coincides with the annual income tax filing season in the country. "It is not opportunistic – the precision of the lure document, the use of real legal citations, bilingual content, and active payload rotation indicate a deliberate, resourced, and sustained threat operation focused exclusively on the Indian taxpayer ecosystem," security researchers Dixit Panchal and Soumen Burma said . The end goal of the campaign is assessed to be the deployment of malware for financial gain or sensitive data the...

Researchers at  Shandong University  have shown a fast new way to pull data off computers that are cut off from every network. The technique, called  TrojPix , tweaks on-screen pixels in ways the eye cannot see, so that the video cable carrying them radiates a faint radio signal a nearby receiver can decode. But TrojPix works only once malware is already on the target machine, so it is a way for stolen data to get out, not a way in. In the researchers' tests, TrojPix hit a peak throughput of 8.1 Mbps and reached as far as 208 meters, the two measured separately rather than together. Most air-gap covert channels crawl along at bits or kilobits per second; at 8.1 megabits, roughly a megabyte a second, TrojPix could move a 100 MB file in under two minutes. That turns the threat from leaking a password into moving whole files while the monitor looks switched off. Real-world range is another matter: a receiver still has to fight through walls, shielding, and noise. Th...

Cybersecurity researchers have flagged a novel Java-based remote access trojan (RAT) called QuimaRAT that's capable of targeting Windows, Linux, and macOS environments. According to LevelBlue, the cross-platform malware is advertised under a malware-as-a-service (MaaS) model, costing anywhere between $150 for one month to $1,200 for lifetime access. Other subscription tiers include $300 for three months, $500 for six months, and $700 for twelve months. "Built around a modular architecture, the RAT supports dynamic capability expansion through encrypted plugins that can be delivered, loaded, unloaded, and updated directly from its command-and-control (C2) infrastructure," the cybersecurity company said in an analysis of the malware. The malware author also advertises a builder capable of generating multiple output formats, including JAR, EXE, APP, SH, BAT, and VBS, indicating an attempt to help prospective customers package the client tailored for different enviro...

Researchers found a flaw in  Opera GX , the gaming-focused version of the Opera browser, that let a malicious website silently install a browser add-on and use it to lift specific data from the pages a victim visits. In a proof of concept, they reconstructed a signed-in user's full Gmail address from a single visit, with no click. Opera has patched the flaw and says it found no evidence that it was ever used in the wild. The fix shipped in Opera GX version 130.0.5847.89, so anyone on a current build is already covered; you can confirm yours at opera://about. There is no CVE. Because the attack needed no clicks or approvals, there was no workaround short of the patch. Opera's bug bounty team rated the issue P1, its top severity, and paid the maximum $5,000 award for a critical bug. How the attack works GX Mods let you reskin Opera GX with custom sounds, themes, wallpapers, and CSS that restyles the sites you visit. They ship as .crx files, like browser...

Scanners meant to catch malicious add-on "skills" for AI coding agents can be fooled by a few simple changes that leave the malware working, according to a  new study  from researchers at the Hong Kong University of Science and Technology. Their strongest trick slipped past every scanner tested more than 90% of the time, and the same team built a runtime checker that catches most of the disguised skills the scanners miss. Skills are small packages, usually a Markdown instruction file plus a few scripts, that agents such as Claude Code, OpenAI Codex, and OpenClaw load to pick up a new capability. Because a skill is just a bundle of files, the same one can run across different agents. And it runs with the agent's own access: your files, your terminal, your saved passwords. A bad one can steal credentials, copy source code, or install a backdoor. Most of what a public marketplace lists is uploaded by strangers with little vetting. The main defense so far has been th...

A U.S. government entity paid about $1 million to keep stolen files from being leaked, according to a new  case study by Rakesh Krishnan for Ransom-ISAC , built on a leaked negotiation chat and the blockchain trail the payment left. The odd part: the group that took the money calls itself Kairos , but it may not be a ransomware gang at all. Krishnan found no sign that it ever locked a single machine: no encryptor, no locker, no demand for a decryption key. The threat was simpler. Steal the files, then charge the victim not to publish them. Krishnan does not name the victim, but the chat points to Union County, Ohio. The proof-of-theft files carry names like Union.xlsx, 1 union co psi template.doc, and a final archive called union.rar. The victim calls itself a small county with limited resources. The attacker leans on one folder in particular, marked "prosecutors office," warning that leaking it would help criminals dodge charges. The clues fit a real case. I...

The North Korean threat actors linked to the Contagious Interview campaign have been observed publishing 108 unique packages and web browser extensions spanning npm, Packagist, Go, and Google Chrome as part of an ongoing activity referred to as PolinRider . "The campaign remains active, and new malicious packages are likely to continue appearing as threat actors compromise maintainer accounts, modify legitimate repositories, and publish infected package versions where they retain or obtain registry access," Socket security researcher Karlo Zanki said in an analysis published this week. The 162 malicious release artifacts span multiple release versions corresponding to 108 unique packages and extensions, including 19 npm libraries, 10 Composer packages, 61 Go modules, and one Google Chrome extension. Contagious Interview is the moniker assigned to a North Korea-aligned campaign that weaponizes job recruitment to target software developers and individuals working i...

Security firm runZero has disclosed seven vulnerabilities in  FatFs , a small filesystem library that lets a device read and write the FAT and exFAT formats used on USB drives and SD cards. The flaws matter because FatFs is nearly everywhere. It ships inside the firmware that runs security cameras, drones, industrial controllers, hardware crypto wallets, and other devices built on real-time operating systems. On the worst-affected systems, an attacker who gets a booby-trapped USB drive, SD card, or update file onto a device can corrupt its memory and run their own code. Many embedded devices lack the memory protections found on phones and desktops, which is why runZero says "any physical access leads to a jailbreak." A public kiosk, a camera with an SD slot, an ATM, or a voting machine with a USB port should not hand over full control after a moment of physical access, but here it can. All seven bugs work the same basic way. The device tries to read a storage vo...

A newly disclosed Linux kernel flaw called Bad Epoll (CVE-2026-46242) lets an ordinary user with no special access take full control of a machine as root. It affects Linux desktops, servers, and Android, and a fix is out. Bad Epoll sits in the same small stretch of kernel code where Anthropic's most powerful AI model, Mythos , recently found a different bug. The AI caught one flaw and missed this one. A researcher, Jaeyoung Chung, found it and built a working attack. How the Bug Works Epoll is a standard Linux feature that lets a program watch many files or network connections at once. Servers, network services, and web browsers all lean on it. You cannot simply switch it off. Bad Epoll is a "use-after-free" bug. Two parts of the kernel try to clean up the same internal object at the same time. One frees the memory while the other is still writing into it. That brief collision lets an attacker corrupt kernel memory, then climb from a normal account up to root...

Cybersecurity researchers have discovered a previously undocumented modular malware framework codenamed Avalon that's distributed by means of a multi-stage phishing chain capable of bypassing traditional security controls. Avalon combines credential collection, lateral movement, remote access, recovery disruption, and ransomware execution, bringing together diverse functions under one umbrella. The ransomware component has been internally named CrownX.  "The attack began with a spoofed legal document email directing recipients to a password protected archive on Proton Drive," Blackpoint Cyber researchers Nevan Beal and Sam Decker said . "Malicious content was embedded inside an ISO image rather than attached directly, reducing the likelihood of detection at the email layer." Should the email recipient interact with a document-themed Windows Shortcut ("Secure Document CA-283505.pdf.lnk") inside the mounted image, it triggers a staged malware s...

Threat actors with ties to North Korea have been linked to a fresh set of malicious npm packages that masquerade as Rollup polyfill tooling to facilitate remote access and data theft. According to JFrog, the packages "rollup-packages-polyfill-core" and "rollup-runtime-polyfill-core" mimic the legitimate " rollup-plugin-polyfill-node " project, down to the description, repository metadata, and package shape. "The lookalike packages place themselves in the same rollup, polyfill, core, and node naming space, which can look plausible during a quick dependency review," JFrog said in a technical write-up of the campaign. The campaign also involves four other packages, all of which have since been removed from the npm registry - quirky-token react-icon-svgs rollup-plugin-polyfill-connect swift-parse-stream What's noteworthy here is that "rollup-packages-polyfill-core" installs and loads "swift-parse-stream,...

A previously undocumented threat actor known as Armored Likho has been attributed to cyber attacks targeting government agencies and the electric power sector across Russia, Brazil, and Kazakhstan. "Armored Likho blends financially motivated campaigns targeting private individuals with targeted cyber espionage aimed at organizations," Kaspersky said in a technical analysis published today. "Their toolkit features obfuscated, modular RATs and infostealers specifically engineered to bypass dynamic analysis." The attacks are also characterized by the use of tools like Go2Tunnel for remote access and network tunneling. The wide variety of tools in its arsenal allows the threat actor to maintain persistent access to compromised hosts, steal credentials and sensitive data, and dynamically deliver modules tailored to the victim's profile. The Russian cybersecurity vendor said Armored Likho shares possible overlaps with a threat cluster tracked by BI.ZONE under...

A new report from the Citizen Lab has revealed that former Member of the European Parliament Stelios Kouloglou had his mobile device repeatedly hacked with the notorious Pegasus spyware while serving on a committee that was tasked with investigating the abuse of such commercial surveillance tools in the bloc. "Through forensic analysis of his device, we found that the attackers could have had access to confidential documents and committee deliberations," the Citizen Lab researchers John Scott-Railton, Bill Marczak, Bahr Abdul Razzak, Kate Pundyk, Siena Anstis, and Ron Deibert said . The infections have not been attributed to a particular government at this time, and there is no evidence that the Greek government is behind the activity. However, the Canadian interdisciplinary research laboratory noted that it identified an overlap between the first infection and a previous campaign targeting Russian and Belarusian-speaking exiled journalists and activists in Europe. ...

Cybersecurity researchers have flagged a new macOS information stealer called PamStealer that employs a series of clever tricks to infect systems and siphon sensitive data. The stealer, discovered by Jamf Threat Labs, is distributed as a compiled AppleScript (.scpt) file impersonating Maccy, a legitimate open-source clipboard manager. It has been codenamed PamStealer owing to its ability to validate the victim's login password through the macOS Pluggable Authentication Modules ( PAM ) before capturing it. The malware is delivered in two stages: A compiled AppleScript distributed inside a disk image that's designed to download and stage a follow-on payload. The secondary artifact is a Rust-based infostealer capable of credential theft, browser data collection, persistence, and exfiltration. The initial access vector for the malware is a lookalike site ("maccyapp[.]com") that mimics Maccy ("maccy[.]app"). The AppleScript ("Maccy.scpt") pres...

Google has significantly degraded NetNut , one of the biggest networks that turns home devices into rented relays for other people's traffic. Working with the FBI, Lumen, and others, Google's Threat Intelligence Group (GTIG)  said this week  it had reduced the network's pool of usable devices by millions. Google identifies NetNut, also tracked as Popa , as a network spread across home devices worldwide, including smart TVs and streaming boxes , and GTIG estimates the network holds at least 2 million devices. If one of those devices is in your home, strangers can route their own traffic through your internet connection, and your address gets the blame for whatever they do with it. How It Works A residential proxy network sells access to real home internet addresses. Attackers pay to route their traffic through your connection so it looks like ordinary home browsing, not the datacenter traffic that security tools tend to block. To build that pool, operators nee...

Threat actors associated with the Anubis ransomware operation have been observed exploiting the Citrix Bleed 2 (CVE-2025-5777) vulnerability to obtain initial access. "Although tactics differ between affiliates, common patterns emerged in tradecraft through use of legitimate Remote Management and Monitoring (RMM) tooling, credential access, and hands-on-keyboard procedures used for lateral movement," Arctic Wolf said in a report published this week. "Anubis affiliates repeatedly abused legitimate remote access and administration tools, including ScreenConnect, Zoho Assist, MeshAgent, Remotely, UltraVNC, and Total Software Deployment, to blend in with normal IT activity while maintaining control of victim systems." Anubis is a ransomware-as-a-service (RaaS) group that first emerged in late 2024 as a rebrand of Sphinx ransomware. The ransomware operation was formally announced on the Ransomware and Advanced Malware Protection (RAMP) underground forum in Febr...

This week’s security news is mostly about weak spots. Browsers, bots, sandboxes, AI systems, and email flows all show the same problem in different ways. Everything looks normal until someone tests a small gap and finds a way through. This is not one big break. It is small permissions, weak checks, open systems, and normal tools doing things they were allowed to do. That same pattern runs through the stories below.

The threat actor known as ToddyCat has been attributed to a new malware called Umbrij that's designed to gain surreptitious access to a victim's email correspondence via the Google API. "In this campaign, the attackers focused their attention on corporate email communications hosted on Gmail, targeting access compromise via APIs," Kaspersky said in a detailed report published this week. "Because the Google API relies on the OAuth 2.0 protocol for authorization, applications can use an OAuth token to access requested email resources." The adversary is said to have developed Umbrij to acquire this token and use it to connect to the browser's management console in headless mode via a remote debugging port. Subsequently, a series of requests was issued to obtain an OAuth authorization code, which was then exchanged for an access token to reach the target resources via the API. The technique has been codenamed Shadow Token via Remote Debug (STRD) b...

Identity lifecycle management was architected around a person with an employment record, a manager, and a departure date. AI agents have none of those. As autonomous principals proliferate across enterprise environments, the governance model built for humans develops structural blind spots that traditional IGA tools weren't designed to detect. This guide covers where that model breaks, what it fails to govern, and what extending it to agents actually requires. What Identity Lifecycle Management Was Designed to Handle To understand why identity lifecycle management breaks down around AI agents, you need to understand what it was built to do well and who it was built for. The entire architecture rests on a single foundational assumption: every identity maps to a human being whose organizational status changes through documented, HR-driven events. The identity lifecycle management process governs access from an identity's first provisioning event through every modificatio...

Security firm Sysdig says it has found what it believes is the first ransomware attack run from start to finish by an AI agent. Its Threat Research Team calls the operator JADEPUFFER and says a large language model handled the whole job: breaking in, stealing credentials, moving deeper into the network, then encrypting and wiping a company's production database. Ransomware has always needed a skilled person somewhere in the loop, either at the keyboard or writing the script the malware follows. If a model can chain those steps on its own, the skill needed to run an attack drops to whatever it costs to rent an AI agent. The way in was an old, already-patched bug. JADEPUFFER exploited  CVE-2025-3248 , a missing-authentication flaw in  Langflow , an open-source tool for building AI apps and agent workflows. The flaw lets anyone who can reach the server run their own Python code on it, no login needed. Langflow boxes are a tempting target because they often sit ...

The recently discovered financially-motivated FortiBleed campaign has been attributed to INC and Lynx ransomware operations, indicating that the verified, stolen credentials were intended for follow-on intrusions. "An operator tied to FortiBleed's infrastructure was found actively working negotiation panels for both groups, tying mass FortiGate credential theft directly to ransomware deployment for the first time," SOCRadar said in a new report published Wednesday. The company said it tracked scanning activity against approximately 11,250 FortiGate portals in more than 150 countries, followed by confirmed admin-level access on 409 targets and successful completion of the full attack chain on 354 of them. In all, at least 12 ransomware deployments have resulted from this access, causing hundreds of endpoints to be encrypted across affected organizations. The large-scale credential-harvesting operation, which came to light last month, involved the threat actors sys...

Attackers are hiding a data-stealing trojan inside fake exploit code aimed at the people who hunt bugs for a living. The malware, called ChocoPoC , travels in Python proof-of-concept (PoC) repositories on GitHub that claim to exploit hot new CVEs. Run one, and it quietly lifts your saved passwords, browser cookies, and files, then hands the attacker a shell on your machine.  YesWeHack and Sekoia  published their joint findings on July 1 and warned that, as of that report, the malware and its servers were still live, so do not run any of these PoCs. The trick is where the code sits. The visible PoC looks clean. The malware hides in a Python package that the PoC pulls in as a dependency, so it slips past a quick code review. How the trap works The bait is time pressure. When a big flaw drops, researchers race to test it and grab community PoCs to move fast. This campaign turns that habit into an infection route. The chain, in plain terms: You clone the repo and r...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added a high-severity flaw impacting Microsoft SharePoint Server to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. The vulnerability, tracked as CVE-2026-45659 (CVSS score: 8.8), is a case of remote code execution arising from the deserialization of untrusted data. The issue was addressed by Microsoft in May 2026 for SharePoint Server Subscription Edition, SharePoint Server 2019, and SharePoint Enterprise Server 2016. Microsoft noted that any authenticated attacker could trigger the vulnerability, and that it does not require admin or other elevated privileges. In a network-based attack, an authenticated attacker with a minimum of Site Member permissions (PR:L) could leverage it to execute code remotely on the SharePoint Server. "Microsoft SharePoint Server contains a deserialization of untrusted data vulnerability which allows an authorized attacker t...

Argo CD , a widely used tool for deploying software to Kubernetes, has an unpatched flaw in its repo-server component that lets an unauthenticated attacker run code, provided they can reach the component's internal network port. Synacktiv , which found the bug, says it can lead to a full cluster takeover. There is no fix and no CVE. The firm says it reported the flaw to Argo CD's maintainers in January 2025; roughly eighteen months later, it remains unpatched, so it published the details to warn users. The bug sits in repo-server, the Argo CD component that reads Git repositories and builds Kubernetes manifests, the files that define what the cluster deploys. Its internal gRPC service has no authentication; anyone who can reach it can send a crafted request to run a command. Synacktiv demonstrated the attack against Argo CD v2.13.3 and reports no patched release; it did not publish a full list of affected versions. The technique abuses kustomize , a standard tool Argo ...

A teenager accused of belonging to the hacking group Scattered Spider has been extradited from Finland to face U.S. charges of conspiracy, computer intrusion, and fraud, the U.S. Department of Justice  announced  on July 1. Peter Stokes , 19, a dual U.S. and Estonian citizen, appeared in a Chicago federal court on June 30, where a judge ordered him held in custody. Finnish police arrested him in April on an Interpol Red Notice, an international arrest request, before his extradition in late June. His case is the latest in a run of arrests targeting a crew tied to breaches at casinos, retailers, and airlines. Court records identify Stokes by the online handle "Bouquet" and describe at least four intrusions, the first when he was 16. In one case, in May 2025, prosecutors say he and others broke into a luxury jewelry retailer, copied its data, and demanded about $8 million in cryptocurrency. The retailer refused to pay, evicted the intruders, and spent at least $2 milli...

Unknown threat actors are leveraging the ScreenConnect remote access tool as a way to deploy and execute AsyncRAT . Kaspersky said the activity is part of a "massive, multi-domain, multi-language" campaign that distributes malicious installer archives hosted on spoofed websites. These installers masquerade as popular software like OBS Studio, DNS Jumper, DS4Windows, and Bandicam, among others. The Russian cybersecurity company said it identified more than 90 domain names localized across 10 languages, including English, Russian, Chinese, German, French, Spanish, Portuguese, and Arabic. Some of these domains were set up between August 2025 and March 2026. "The malicious archives bundle a legitimate, signed Microsoft install.exe binary alongside a rogue install.res.1033.dll library," security researcher Denis Kulik said . "It is loaded onto the device via DLL side-loading and deploys the ScreenConnect service, which awaits further instructions from the thr...

Cybersecurity researchers have flagged a new multi-stage malware delivery attack chain that uses social engineering and Blogger pages to deliver an information stealer called PureLogs . The activity has been codenamed VEIL#DROP by Securonix. It's suspected that the initial payloads are distributed either via spear-phishing or a drive-by compromise , which occurs when an unsuspecting user lands on a website (legitimate or otherwise) under the attacker's control. "The infection chain begins with a deceptively named JavaScript file masquerading as a document (e.g., transcript.pdf.js), which executes through Windows Script Host and launches PowerShell with execution policy bypasses enabled," researchers Akshay Gaikwad, Shikha Sangwan, and Aaron Beardslee said in a report shared with The Hacker News. At a high level, the PowerShell script is responsible for retrieving a next-stage payload hosted on Blogger ("htlwub00klocate.blogspot[.]com"), allowing the ...

A Brazilian banking trojan called Ousaban is going after Windows users who bank in Spain and Portugal.  Fortinet's FortiGuard Labs  identified the campaign in May 2026. It opens with a phishing PDF disguised as a corrupted file, checks that the visitor is really in Spain or Portugal, and hides its real payload inside an image. The goal is the usual one: steal banking logins and take over accounts. Ousaban sits quietly on a Windows PC and waits for the user to open a banking site. When a target bank loads, it can capture screenshots and keystrokes, tamper with the clipboard, show fake messages, and give the attacker remote control. Together, those are the tools for hijacking a live banking session and taking over an account. Ousaban watches for more than two dozen banks across the two countries, among them Banco Santander, BBVA, CaixaBank, Bankinter, and Caixa Geral de Depósitos. How the attack works It starts with a phishing PDF disguised as a corrupted file. Th...