Cyber Security News

The cybersecurity landscape witnessed a concerning development as threat actors discovered a novel attack vector targeting Microsoft Edge’s Internet Explorer mode functionality. This sophisticated campaign emerged in August 2025, exploiting the inherent security weaknesses of legacy browser technology to compromise unsuspecting users’ devices. The attack represents a significant evolution in threat actor tactics, demonstrating their […]

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North Korean state-sponsored threat actors have intensified their supply chain attacks against software developers through a sophisticated campaign dubbed “Contagious Interview,” deploying 338 malicious npm packages that have accumulated over 50,000 downloads. The operation represents a dramatic escalation in the weaponization of the npm registry, targeting Web3, cryptocurrency, and blockchain developers through elaborate social engineering […]

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Security researchers have identified a sophisticated malware campaign that exploits WhatsApp’s messaging platform to deploy banking trojans targeting Brazilian financial institutions and cryptocurrency exchanges. The self-propagating worm, which emerged on September 29, 2025, demonstrates advanced evasion techniques and multi-stage infection chains designed to circumvent modern security defenses. The threat has already affected over 400 customer […]

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A critical vulnerability in Lenovo’s Dispatcher drivers has come under the spotlight after researchers released a proof-of-concept exploit that demonstrates privilege escalation on affected Windows systems. Identified as CVE-2025-8061, this flaw stems from insufficient access controls in the drivers, potentially allowing local attackers to execute arbitrary code with elevated privileges. Discovered by security firm Quarkslab, […]

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Linus Torvalds has announced the release of Linux 6.18-rc1, marking the start of the release candidate phase for the upcoming kernel version. In his typical straightforward style, Torvalds noted that the merge window concluded smoothly after two weeks, with the new candidate tagged and pushed out to developers and testers worldwide. This iteration appears unremarkable […]

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Scattered Lapsus$ Hunters, a threat group previously associated with high-profile data thefts, recently claimed responsibility for exfiltrating over one billion records from Salesforce environments worldwide. Emerging in mid-2025, the group has honed its tactics to exploit misconfigurations in cloud identities and exposed APIs. Initial reports surfaced when multiple Salesforce customers observed anomalous queries against their […]

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New research uncovers valuable insights hidden within Microsoft Intune’s Mobile Device Management (MDM) certificates, offering a more reliable way to verify device and tenant identities compared to traditional methods like registry values. These certificates, issued to enrolled devices, contain Object Identifiers (OIDs) that, when properly decoded, reveal unique GUIDs for the MDM Device ID and […]

The post Microsoft Intune MDM and Entra ID Leveraged to Elevate your Trust in Device Identity appeared first on Cyber Security News.

A new wave of the Astaroth banking trojan has emerged, leveraging a novel approach to distribute its malicious configuration files. First detected in late 2025, this latest campaign employs GitHub’s raw content service to host encrypted JSON configurations containing target URLs, browser injection parameters, and command-and-control (C2) endpoints. By hiding critical settings behind GitHub’s trusted […]

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A critical vulnerability in AMD’s Secure Encrypted Virtualization with Secure Nested Paging (SEV-SNP), a cornerstone of confidential computing deployed by major cloud providers like AWS, Azure, and Google Cloud. Dubbed RMPocalypse, the attack exploits a flaw in the initialization of the Reverse Map Table (RMP), which enforces memory integrity to prevent hypervisors from tampering with […]

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Cybercriminals have discovered a novel way to co-opt Discord webhooks as surrogate command-and-control (C2) channels across popular language ecosystems. Unlike traditional C2 servers, webhooks offer free, low-profile exfiltration that blends seamlessly into legitimate HTTPS traffic. Over the past month, malicious packages in npm, PyPI, and RubyGems have quietly siphoned sensitive files and telemetry from developer […]

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A recent analysis from researcher Itamar Hällström has revealed the technical workings and forensic trail of “EDR-Freeze,” a proof-of-concept technique that temporarily disables security software. By abusing legitimate Windows components, this method can place Endpoint Detection and Response (EDR) and antivirus (AV) processes into a temporary, reversible coma, allowing attackers to operate undetected. How EDR-Freeze […]

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A significant security flaw has been discovered in Happy DOM, a popular JavaScript DOM implementation, affecting versions up to v19. This vulnerability places systems at risk of Remote Code Execution (RCE) attacks, potentially impacting the package’s 2.7 million weekly users. The flaw arises because the Node.js VM Context used by Happy DOM is not a […]

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A sophisticated new malware campaign targeting Windows systems has emerged, leveraging Node.js Single Executable Application (SEA) features to distribute malicious payloads while evading traditional detection mechanisms. The Stealit malware represents a significant evolution in malware-as-a-service operations, combining advanced obfuscation techniques with extensive anti-analysis capabilities to establish persistent control over infected systems. The campaign has been […]

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An open-source tool called RealBlindingEDR enables attackers to blind, permanently disable, or terminate antivirus (AV) and endpoint detection and response (EDR) software by clearing critical kernel callbacks on Windows systems. Released on GitHub in late 2023, the utility leverages signed drivers for arbitrary memory read and write operations, bypassing protections like PatchGuard to target six […]

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A surge in attacks targeting SonicWall SSLVPN devices, affecting numerous customer networks, just weeks after a major breach exposed sensitive firewall data. Starting October 4, 2025, threat actors have rapidly authenticated into over 100 accounts across 16 environments, using what appear to be stolen valid credentials rather than brute-force methods. This coordinated attack highlights the […]

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Oracle has disclosed a critical vulnerability in its E-Business Suite that enables unauthenticated attackers to remotely access sensitive data, raising alarms for enterprises relying on the platform for core operations. Tracked as CVE-2025-61884, the flaw affects the Oracle Configurator component and was detailed in a security alert released on October 11, 2025. This comes just […]

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Welcome to this week’s edition of the Cybersecurity Newsletter Weekly, where we dive into the most pressing threats and vulnerabilities shaping the digital landscape. As cyber risks continue to evolve at breakneck speed, our October 12, 2025, roundup spotlights a Discord platform breach exposing user data to potential exploitation, the alarming Red Hat data leak […]

The post Cybersecurity Newsletter Weekly – Discord, Red Hat Data Breach, 7-Zip Vulnerabilities and Sonicwall Firewall Hack appeared first on Cyber Security News.

VirusTotal (VT) is making important changes to its platform access and pricing. These updates aim to improve accessibility and strengthen its commitment to collaboration. The initiative, detailed in a recent company announcement, aims to simplify user options while reinforcing VT’s commitment to the global cybersecurity community as an open, collaborative platform for the common good. […]

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A new technique enables attackers to exploit antivirus software by injecting harmful code directly into the antivirus processes. This approach makes it easier for them to evade detection and compromise the security that antivirus software is designed to provide. This method, detailed by cybersecurity researcher Two Seven One Three on X (@TwoSevenOneT), involves cloning protected […]

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Critical flaws uncovered in the network communication between Microsoft Defender for Endpoint (DFE) and its cloud services, allowing post-breach attackers to bypass authentication, spoof data, disclose sensitive information, and even upload malicious files to investigation packages. These vulnerabilities, detailed in a recent analysis by InfoGuard Labs, highlight ongoing risks in endpoint detection and response (EDR) […]

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