Danish pharmaceutical giant Novo Nordisk has confirmed a cyberattack in which threat actors gained unauthorized access to internal IT systems, exfiltrating pseudonymized patient data from clinical trials and, according to the alleged attackers, a trove of proprietary AI model assets.…
Tag: Cyber Security News
Interlock and Rhysida Ransomware Operations Share Supper Backdoor and Malware Codebase
Two of the more active ransomware groups operating today, Interlock and Rhysida, have more in common than previously thought. New research shows both groups share a backdoor called Supper, and that several of their malware tools appear to have grown…
Microsoft Teams Analyze the Wi-Fi Hotspot Data Connected to an Employee’s Device
Microsoft has introduced a new capability in its Microsoft 365 ecosystem that enables Microsoft Teams to analyze Wi-Fi hotspot data on an employee’s device, raising both security benefits and privacy considerations. The feature, highlighted on the Microsoft 365 roadmap, aims…
Russian and Chinese Influence Actors Use AI to Evade Bot Detection and Mimic Human Behavior
State-linked influence operations from Russia and China have entered a new and more dangerous phase. Rather than overwhelming social media with floods of low-quality posts, these actors now use artificial intelligence to make their accounts look and act more like…
Infinite Campus Data Breach Exposes 137,000 Users Personal Details
Infinite Campus, a widely used student information system in U.S. K-12 schools, has disclosed a data breach affecting approximately 137,000 individuals. The incident has been linked to the ShinyHunters cybercriminal group, known for carrying out large-scale data theft and extortion…
PRC-Nexus Hackers Exploit REDCap Servers to Spy on US Medical Research Institutions
Google’s Threat Intelligence Group (GTIG) uncovered a long-running Chinese cyber-espionage campaign targeting North American medical, academic, and military research institutions that remained undetected for over a year. GTIG has attributed the campaign with high confidence to UNC6508, a People’s Republic of…
Ransomware Ecosystem Consolidates Around LockBit Alumni, Qilin, Hyflock, and The Gentlemen
The global ransomware landscape shifted noticeably in the first quarter of 2026, as former operators from well-known criminal groups began launching their own competing programs. Data leak sites tracked 2,122 new victims during Q1 2026, making it the second-highest first-quarter…
OptinMonster Plugin Hack Exposes 1.2 Million WordPress Sites to Cyberattack
A large-scale supply chain attack targeting widely used WordPress plugins has exposed more than 1.2 million websites to potential compromise after attackers injected malicious code into legitimate JavaScript files distributed through trusted CDN infrastructure. Security researchers at Sansec discovered an…
Cisco SD-WAN vManage Vulnerability Exploited in Zero-Day Attacks
Cisco has disclosed a critical security issue in its Catalyst SD-WAN Manager (formerly vManage) that is now being actively exploited in zero-day attacks, raising concerns for enterprise network environments worldwide. The vulnerability, tracked as CVE-2026-20262, is an arbitrary-file-write flaw in…
LiteSpeed cPanel Plugin 0-Day Vulnerability Actively Exploited in the Wild
A critical zero-day vulnerability in the LiteSpeed cPanel user-end plugin is being actively exploited in the wild, posing a serious threat to shared hosting environments worldwide. The flaw, tracked as CVE-2026-54420, enables privilege escalation to root level, allowing attackers to…
Hackers Abuse Legitimate RMM Tools in The Quarry IRS and SSA Phishing Campaigns
A wave of phishing campaigns targeting American taxpayers has been traced back to a single, highly organized cybercrime operation known as The Quarry. What appeared to be dozens of unrelated incidents impersonating the IRS, Social Security Administration, and platforms like…
Nearly 14,000 SimpleHelp Servers Exposed Amid Critical Authentication Bypass Disclosure
Nearly 14,000 internet-facing SimpleHelp servers are exposed following the disclosure of a critical authentication bypass vulnerability tracked as CVE-2026-48558. The flaw raises serious concerns for enterprises using the remote monitoring and management (RMM) platform. Horizon3.ai identified the vulnerability through its…
Critical Microsoft 365 Copilot Vulnerability Allows Attackers to Steal Data in One Click
A critical vulnerability chain in Microsoft 365 Copilot Enterprise that let attackers steal sensitive corporate data, MFA codes, email contents, calendar details, and confidential files with nothing more than a single click on a link pointing to a legitimate Microsoft…
Anthropic Updated Privacy Policy to Include Identity Verification for Claude Users
Anthropic has updated its privacy policy for Claude, adding explicit terminology that allows the company to perform age and identity verification on consumer users. The change signals a tighter security and compliance stance across Claude Free, Pro, and Max plans.…
SHADOWBYT3$ Allegedly Claim Breach of Nintendo, Stealing Sensitive Data
Threat intelligence sources have reported that the threat actor group SHADOWBYT3$ has allegedly breached Nintendo, claiming to have exfiltrated approximately 859 MB of sensitive internal data. The incident, first observed on June 13, 2026, remains unverified at the time of…
DPAPISnoop Tool Extracts CREDHIST Hashes for Offline Windows Credential Recovery
The open-source DPAPISnoop tool has been enhanced to extract CREDHIST entries, enabling offline cracking of historical Windows credentials and deeper insight into password patterns. Lefteris Panos, Security Consultant at LRQA Red Team, said the update adds CREDHIST extraction capabilities to…
Microsoft Site Showing Warning Following Certificate Expiry
Microsoft seems to have failed certificate management after a domain used by sysadmins globally to test connectivity to Microsoft 365 started generating untrusted connection warnings in browsers on Monday. The connectivity.office.com domain a widely relied-upon tool for IT professionals to…
China-Nexus Hackers Use Backdoored PAM Modules for Credential Theft and Authentication Bypass
A sophisticated China-linked threat actor known as Velvet Ant has been running a long-term cyber intrusion inside a major organization’s internal network, going undetected for nearly a decade. The campaign, now called Operation Highland, revealed a level of patience and…
Hackers Use Microsoft Graph Reconnaissance to Target Payroll and HR Employees
Hackers are using Microsoft’s own cloud tools to quietly hunt down payroll and HR staff inside corporate networks, then reroute employee salaries to accounts they control. Security teams are racing to respond as the campaign continues to spread across industries…
Hackers Abuse LNK Files, PowerShell, and Python Loader to Deploy NarwhalRAT
A sophisticated malware campaign is quietly targeting Korean users through a well-crafted chain of deception. Threat actors are using innocent-looking shortcut files, built-in Windows tools, and a compiled Python payload to plant a remote access trojan called NarwhalRAT on victim…