Nagios XI, a widely-deployed network monitoring solution, has addressed a critical cross-site scripting (XSS) vulnerability in its Graph Explorer feature that could enable remote attackers to execute malicious JavaScript code within users’ browsers. The security flaw was patched in version…
Category: Cyber Security News
PhpSpreadsheet Library Vulnerability Enables Attackers to Feed Malicious HTML Input
A high-severity Server-Side Request Forgery (SSRF) vulnerability has been identified in the widely used PhpSpreadsheet library, potentially allowing attackers to exploit internal network resources and compromise server security. The vulnerability, tracked as CVE-2025-54370, affects multiple versions of the phpoffice/phpspreadsheet package…
How Adversary-In-The-Middle (AiTM) Attack Bypasses MFA and EDR?
Adversary-in-the-Middle (AiTM) attacks are among the most sophisticated and dangerous phishing techniques in the modern cybersecurity landscape. Unlike traditional phishing attacks that merely collect static credentials, AiTM attacks actively intercept and manipulate communications between users and legitimate services in real-time,…
Nx Packages With Millions of Weekly Downloads Hacked With Credential Stealer Malware
A sophisticated supply chain attack has compromised the popular Nx build platform, affecting millions of weekly downloads and resulting in widespread credential theft. The attack, dubbed “s1ngularity,” represents one of the most comprehensive credential harvesting campaigns targeting the developer ecosystem…
Silver Fox APT Hackers Leveraging Vulnerable driver to Attack Windows 10 and 11 Systems by Evading EDR/AV
Emerging in mid-2025, a sophisticated campaign attributed to the Silver Fox APT has begun exploiting a previously unreported vulnerable driver to compromise modern Windows environments. This campaign leverages the WatchDog Antimalware driver (amsdk.sys, version 1.0.600), a Microsoft-signed component built on…
Hackers Exploit Microsoft Teams, Posing as IT Help Desk for Screen Sharing and Remote Access
A sophisticated phishing campaign has been identified, where threat actors impersonate IT helpdesk personnel through Teams’ external communication features, exploiting the platform’s default configuration to bypass traditional email security measures and gain unauthorized screen-sharing and remote-control capabilities. The attacks leverage…
Threat Actors Breach High Value Targets like Google in Salesforce Attacks – What Organizations Need to Know
The escalation of sophisticated cyberattacks targeting Salesforce environments has emerged as one of the most concerning trends in enterprise cybersecurity. As organizations increasingly rely on customer relationship management (CRM) platforms to store their most sensitive business data, threat actors have…
Weaponized ScreenConnect RMM Tool Tricks Users into Downloading Xworm RAT
In a sophisticated campaign uncovered during a recent Advanced Continual Threat Hunt (ACTH) by Trustwave’s SpiderLabs team, threat actors weaponized a legitimate remote management tool, ScreenConnect, to deploy the Xworm Remote Access Trojan (RAT) through a deceptive, multi-stage infection chain.…
Hackers Abuse Microsoft Teams to Gain Remote Access on Windows With PowerShell-based Malware
Cybercriminals are increasingly weaponizing Microsoft Teams, exploiting the platform’s trusted role in corporate communications to deploy malware and seize control of victim systems. In a sophisticated campaign, threat actors are impersonating IT support staff in Microsoft Teams chats to trick…
South Korea Arrests Suspected Chinese Hacker Stolen Tens of Millions of Dollars from Victims
South Korean authorities have successfully extradited a Chinese national suspected of orchestrating one of the most sophisticated hacking operations targeting high-profile individuals and financial institutions. The 34-year-old suspect, identified only as Mr. G, was repatriated from Bangkok, Thailand, on August…
MathWorks Confirms Cyberattack, User Personal Information Stolen
MathWorks, Inc., the developer of the popular MATLAB and Simulink software, confirmed today that it was the target of a significant cyberattack, resulting in the theft of sensitive personal information belonging to an undisclosed number of users. In a notice…
BadSuccessor Post-Patch: Leveraging dMSAs for Credential Acquisition and Lateral Movement in Active Directory
Microsoft’s recent patch for the BadSuccessor vulnerability (CVE-2025-53779) has successfully closed the direct privilege escalation path, but security researchers warn that the underlying technique remains viable for sophisticated attackers. While the patch prevents immediate Domain Admin escalation through one-sided delegated…
Hackers Abuse Microsoft Teams to Gain Remote Access With PowerShell-based Malware
Cybercriminals are increasingly weaponizing Microsoft Teams, exploiting the platform’s trusted role in corporate communications to deploy malware and seize control of victim systems. In a sophisticated campaign, threat actors are impersonating IT support staff in Microsoft Teams chats to trick…
Hackers Attempted to Misuse Claude AI to Launch Cyber Attacks
Anthropic has thwarted multiple sophisticated attempts by cybercriminals to misuse its Claude AI platform, according to a newly released Threat Intelligence report. Despite layered safeguards designed to prevent harmful outputs, malicious actors have adapted to exploit Claude’s advanced capabilities, weaponizing…
Farmers Insurance Cyber Attack – 1.1 Million Customers Data Exposed in Salesforce Attack
Farmers Insurance Exchange and its subsidiaries recently disclosed a significant security incident that compromised personal information of approximately 1.1 million customers through an unauthorized access to a third-party vendor’s database. The breach, which occurred on May 29, 2025, represents one…
Cisco Nexus 3000 and 9000 Series Vulnerability Let Attackers Trigger DoS Attack
Cisco has issued a High-severity security advisory alerting customers to a critical vulnerability in the Intermediate System-to-Intermediate System (IS-IS) feature of NX-OS Software for Cisco Nexus 3000 and 9000 Series switches. Tracked as CVE-2025-20241 with a CVSS base score of…
Nevada IT Systems Hit by Cyberattack – State Office Closed for Two Days
A significant cyberattack disrupted Nevada’s state government network on August 24, forcing all state office branches to shut down operations for 48 hours. The intrusion began with the exploitation of an unpatched VPN gateway, allowing the threat actor to gain…
Threat Actors Abuse Velociraptor Incident Response Tool to Gain Remote Access
A sophisticated intrusion in which threat actors co-opted the legitimate, open-source Velociraptor digital forensics and incident response (DFIR) tool to establish a covert remote access channel. This represents an evolution from the long-standing tactic of abusing remote monitoring and management…
Cisco IMC Virtual Keyboard Video Monitor Let Attacker Direct User to Malicious Website
Cisco disclosed a high-severity open redirect vulnerability in the Virtual Keyboard Video Monitor (vKVM) component of its Integrated Management Controller (IMC). Tracked as CVE-2025-20317 with a CVSS 3.1 base score of 7.1, the vulnerability could enable an unauthenticated remote attacker…
UTG-Q-1000 Group Weaponizing Subsidy Schemes to Exfiltrate Sensitive Data
The emergence of sophisticated cybercriminal organizations continues to pose significant threats to individuals and institutions worldwide, with the UTG-Q-1000 group representing one of the most concerning developments in recent cybersecurity history. This highly organized criminal network has demonstrated exceptional technical…