The BlackForce phishing kit, first seen in August 2025, is a sophisticated phishing toolkit designed to steal credentials and bypass multi-factor authentication (MFA) using Man-in-the-Browser (MitB) attacks. It impersonates popular brands, leveraging advanced evasion techniques such as blocklists for security vendors and web crawlers to avoid detection. The kit uses a dual-channel communication setup, separating phishing servers from Telegram-based data drops, enabling real-time alerts to attackers. Its attack chain includes user validation, credential capture, and session management via a command-and-control panel. Rapid version updates indicate active development to enhance resilience and evade defenses. The kit targets users through multiple phishing domains, many mimicking streaming services, suggesting a broad attack surface. European organizations face risks from credential theft and MFA bypass, potentially leading to unauthorized access and data breaches. Mitigation requires targeted detection of phishing domains, enhanced user awareness, and monitoring of Telegram-based communications. Countries with high streaming service usage and digital service adoption, such as Spain, Germany, and the UK, are likely most affected.
Operation MoneyMount is a Russian phishing campaign targeting finance and accounting sectors by delivering Phantom stealer malware through fake payment confirmation emails. The attack uses a ZIP file containing an ISO image; when mounted, it reveals an executable that loads the stealer. Phantom stealer employs anti-analysis techniques and steals sensitive data including cryptocurrency wallets, browser data, and Discord tokens. It also features keylogging and clipboard monitoring to capture additional credentials and information. Stolen data is exfiltrated via Telegram, Discord webhooks, or FTP, making detection and blocking more challenging. The use of ISO files for initial access helps evade traditional security controls. This campaign highlights the growing sophistication of commodity stealers and the strategic targeting of financial sectors. No known exploits in the wild or CVE identifiers are associated with this malware yet. The campaign’s medium severity reflects its targeted nature and complexity of attack chain.
Participants earned rewards at the hacking competition for Grafana, Linux Kernel, Redis, MariaDB, and PostgreSQL vulnerabilities. The post $320,000 Paid Out at Zeroday.Cloud for Open Source Software Exploits appeared first on SecurityWeek .
In the Microsoft Windows ecosystem, DLLs (Dynamic Load Libraries) are PE files like regular programs. One of the main differences is that they export functions that can be called by programs that load them. By example, to call RegOpenKeyExA(), the program must first load the ADVAPI32.dll. A PE files has a lot of headers (metadata) that contain useful information used by the loader to prepare the execution in memory. One of them is the EntryPoint, it contains the (relative virtual) address where the program will start to execute.
A high-severity vulnerability in Notepad++ allowed attackers to push malicious update files to users, potentially compromising their systems. The flaw enabled unauthorized code execution via the update mechanism, posing risks to confidentiality, integrity, and availability. Although no known exploits are currently in the wild, the issue was serious enough to warrant an urgent fix by the Notepad++ development team. European organizations using Notepad++ for development or administrative tasks could be targeted if attackers leverage this flaw. Mitigation involves promptly applying the fixed update and verifying update sources. Countries with high software development activity and widespread Notepad++ usage, such as Germany, France, and the UK, are most likely to be affected. The threat is assessed as high severity due to the potential for remote code execution without user interaction and broad impact scope. Defenders should prioritize patching and monitoring update channels for anomalies to prevent exploitation.
A security concern has been raised regarding Google services allowing any website to log users out of Gmail, YouTube, and Drive via a simple URL without warning or confirmation. This behavior can be exploited in social engineering attacks to trick users into believing their accounts are compromised, potentially leading to further scams. Although no direct exploitation or data breach is reported, the ability to forcibly log users out can disrupt user sessions and erode trust. The threat does not involve unauthorized data access but can facilitate phishing or scam scenarios. No known exploits are currently in the wild, and the issue stems from design choices in session management. European organizations relying heavily on Google Workspace services could face user disruption and increased phishing risks. Mitigation requires Google to reconsider logout URL handling, implement user confirmation, and raise awareness among users about such tactics. Countries with high Google Workspace adoption and significant phishing activity, such as the UK, Germany, and France, are more likely to be affected. The severity is assessed as medium due to the indirect nature of the threat, lack of data compromise, and ease of exploitation without authentication or user interaction beyond clicking a link. Defenders should educate users on recognizing logout-based scams and monitor for suspicious phishing campaigns leveraging this technique.
The hack of 120 000 IP cameras across South Korea led to the production and sale of sexually explicit footage. We break down how IP cameras work — and how to secure them.
DroidLock is a newly identified Android malware that locks users out of their devices while covertly spying on them using the front camera. It represents a dual-threat by combining ransomware-like device lockdown with privacy invasion through unauthorized camera access. Although no known exploits are currently active in the wild, the malware's capabilities pose significant risks to user confidentiality and device availability. The malware's infection vector and affected Android versions remain unspecified, complicating detection and mitigation efforts. European organizations with Android-dependent mobile workforces could face operational disruptions and privacy breaches if targeted. Mitigation requires enhanced mobile security hygiene, including restricting app permissions, deploying mobile threat defense solutions, and educating users about suspicious apps. Countries with high Android adoption and significant mobile workforce reliance, such as Germany, France, Italy, Spain, and the UK, are more likely to be affected. Given the malware’s ability to lock devices and spy without user consent, and the lack of authentication or user interaction barriers, the threat severity is assessed as high. Defenders should prioritize monitoring for unusual device lock behavior and unauthorized camera usage to detect potential infections early.
NANOREMOTE is a newly identified malware targeting Windows systems that leverages the Google Drive API to maintain covert command and control (C2) communications. By abusing a legitimate cloud storage service, the malware evades traditional network detection mechanisms, making it difficult for defenders to identify malicious activity. This technique allows attackers to issue commands and exfiltrate data stealthily, bypassing many security controls. The malware's use of Google Drive API indicates a sophisticated approach to persistence and stealth. Although no known exploits are currently active in the wild, the high severity rating reflects the potential risk posed by this malware if deployed widely. European organizations, especially those with significant Windows infrastructure and reliance on cloud services, could face confidentiality and integrity risks. Mitigation requires enhanced monitoring of cloud API usage, strict application whitelisting, and network traffic analysis focused on unusual cloud service interactions. Countries with high adoption of Google Workspace and critical infrastructure sectors are more likely to be targeted. Given the stealthy nature and potential impact, the suggested severity is high. Defenders should prioritize detection capabilities for anomalous Google Drive API usage and implement strict endpoint security controls.
Danielle Hillmer allegedly concealed the fact that her employer’s cloud platform did not meet DoD requirements. The post Former Accenture Employee Charged Over Cybersecurity Fraud appeared first on SecurityWeek .
Eleven companies took part in the evaluations and several have boasted 100% detection and coverage rates. The post MITRE Posts Results of 2025 ATT&CK Enterprise Evaluations appeared first on SecurityWeek .
WIRTE is a malware campaign that uses AshenLoader sideloading techniques to deploy the AshTag espionage backdoor. This attack vector involves abusing AshenLoader, a known malware loader, to stealthily install AshTag, which is designed for espionage activities. The threat is considered high severity due to its potential for covert data exfiltration and persistence within targeted environments. Although no known exploits in the wild have been reported yet, the combination of loader sideloading and a backdoor indicates a sophisticated threat. European organizations, especially those in critical infrastructure and government sectors, could face significant risks from espionage and data breaches. Mitigation requires advanced detection of loader sideloading behaviors and thorough endpoint monitoring. Countries with high adoption of Windows environments and strategic geopolitical importance are most at risk. The threat is assessed as high severity given its espionage nature, ease of sideloading exploitation, and potential impact on confidentiality and integrity without requiring user interaction. Defenders should prioritize monitoring for AshenLoader activity and implement strict application control policies to prevent unauthorized DLL sideloading.
In April 2025, hackers stole personal information belonging to patrons and employees and their family members. The post Pierce County Library Data Breach Impacts 340,000 appeared first on SecurityWeek .
A large-scale phishing campaign targeted approximately 6,000 firms with 40,000 e-signature phishing emails impersonating SharePoint and DocuSign services over a two-week period. The emails aim to trick recipients into interacting with malicious links or attachments under the guise of legitimate e-signature requests. This campaign exploits the widespread use of popular collaboration and document signing platforms to increase the likelihood of successful credential theft or malware deployment. No specific software vulnerabilities are exploited, but the threat relies on social engineering and user interaction. The campaign's medium severity reflects the potential for credential compromise and subsequent unauthorized access to corporate resources. European organizations using SharePoint and DocuSign are at risk, especially those with high volumes of document workflows. Mitigation requires targeted user awareness training, enhanced email filtering, and verification procedures for e-signature requests. Countries with significant adoption of Microsoft 365 and DocuSign, such as the UK, Germany, France, and the Netherlands, are more likely to be affected. The threat does not require software vulnerabilities or exploits but depends on phishing success, making it moderately severe. Defenders should prioritize detection of phishing emails mimicking trusted e-signature services and enforce multi-factor authentication to reduce impact.
Security firms have seen cryptocurrency miners, Linux backdoors, botnet malware, and various post-exploitation implants in React2Shell attacks. The post Wide Range of Malware Delivered in React2Shell Attacks appeared first on SecurityWeek .
Ashen Lepus, a Hamas-affiliated threat group, has developed a new malware suite named AshTag targeting governmental and diplomatic entities primarily in the Middle East, with recent expansion to Oman and Morocco. The malware employs a sophisticated multi-stage infection chain using decoy PDFs and RAR archives to deliver payloads. AshTag features enhanced custom payload encryption, infrastructure obfuscation, and in-memory execution to evade detection. The group updated its command and control (C2) infrastructure to blend with legitimate traffic, complicating network defense efforts. This espionage campaign focuses on intelligence gathering from diplomatic and governmental targets. Although no known exploits are reported in the wild, the malware leverages multiple advanced techniques including process injection, persistence mechanisms, and credential harvesting. The threat poses a medium severity risk due to its targeted nature, complexity, and potential impact on confidentiality and integrity of sensitive information. European organizations with diplomatic ties or interests in the Middle East should be vigilant, especially in countries with strategic geopolitical connections to the region. Mitigation requires tailored detection of multi-stage infection vectors, enhanced network traffic analysis for C2 anomalies, and strict email attachment policies. Countries like France, Germany, and the UK are more likely to be affected due to their diplomatic presence and intelligence interests in the Middle East.
GOLD SALEM is a financially motivated cybercrime group deploying Warlock ransomware through sophisticated tradecraft, including exploiting SharePoint vulnerabilities for initial access. Over six months and 11 incidents, they targeted IT, industrial, and technology sectors using ransomware variants such as Warlock, LockBit, and Babuk. Their operations involve advanced techniques like zero-day exploitation and repurposing legitimate tools (Velociraptor, VMTools AV killer, Cloudflared) to evade detection and maintain persistence. Executables are often named after victim organizations, indicating targeted attacks. While evidence suggests possible Chinese origins, the group primarily pursues financial gain. The threat poses a medium severity risk but demonstrates capabilities that could escalate impact if defenses are weak. European organizations in critical infrastructure and technology sectors should be vigilant against these tactics.
A malicious campaign has compromised 19 Visual Studio Code extensions by embedding malware within dependency folders, specifically by modifying the legitimate npm package 'path-is-absolute'. Active since February 2025, the attackers disguise malicious binaries as PNG images within archives to evade detection. When VS Code starts, a JavaScript dropper decodes and executes two malicious binaries using living-off-the-land binaries, enabling stealthy execution. This attack leverages trusted components from the VS Code Marketplace, complicating detection and mitigation. Although no known exploits in the wild have been reported, the campaign demonstrates advanced evasion techniques and targets a widely used development environment. The malware involves a Rust-based trojan and employs multiple tactics such as code obfuscation, masquerading files, and abuse of legitimate binaries. European organizations using VS Code with affected extensions are at risk of compromise, data theft, or further lateral movement. Mitigation requires careful vetting of extensions, monitoring for suspicious activity, and restricting execution of untrusted binaries. Countries with strong software development sectors and high VS Code adoption are most likely to be impacted. Given the stealth, potential for privilege escalation, and broad impact, the threat severity is assessed as high.
CastleLoader malware has evolved to incorporate a Python-based loader to evade traditional security defenses. This technique leverages Python scripts to execute malicious payloads, complicating detection by conventional antivirus and endpoint protection solutions. While no known exploits are currently active in the wild, the adaptation indicates a shift towards more sophisticated evasion tactics. European organizations using environments where Python is prevalent or where endpoint security relies heavily on signature-based detection may face increased risk. The malware's medium severity reflects moderate impact potential and exploitation complexity. Defenders should focus on enhancing detection capabilities for script-based loaders, monitoring unusual Python execution, and applying behavioral analytics. Countries with high technology adoption and significant financial or industrial sectors are more likely targets. Proactive threat hunting and endpoint hardening are critical to mitigating this emerging threat vector.
