Cisco says critical Webex Services flaw requires customer action
Cisco has released security updates to patch four critical vulnerabilities, including a fixed improper certificate validation flaw in the company’s cloud-based Webex Services platform that requires further customer action. Webex Services is a customer experience platform that unifies communication across hybrid work environments, enabling team members to call, meet, and message each other from any […]
Data breach at edtech giant McGraw Hill affects 13.5 million accounts
The ShinyHunters extortion group has leaked data from 13.5 million McGraw Hill user accounts, stolen after breaching the company’s Salesforce environment earlier this month. Founded in 1909, McGraw Hill is a leading global educational publisher with annual revenue of $2.2 billion, which provides education content and solutions for PreK–12, higher education, and professional learning. The […]
US nationals behind DPRK IT worker ‘laptop farm’ sent to prison
Two U.S. nationals have been sent to prison for helping North Korean remote information technology (IT) workers to pose as U.S. residents and get hired by over 100 companies across the country, including many Fortune 500 firms. 42-year-old Kejia Wang and 39-year-old Zhenxing Wang were charged in June 2025 following a coordinated law enforcement action against the […]
Microsoft: April Windows Server 2025 update may fail to install
Microsoft is investigating an issue causing this month’s KB5082063 security update to fail to install on some Windows Server 2025 systems. On affected systems, users are also reporting seeing 0x800F0983 install errors when trying to deploy the April 2026 cumulative updates. “Microsoft is monitoring diagnostic data reports on update installation failures and has observed a […]
Critical Nginx UI auth bypass flaw now actively exploited in the wild
A critical vulnerability in Nginx UI with Model Context Protocol (MCP) support is now being exploited in the wild for full server takeover without authentication. The flaw, tracked as CVE-2026-33032, is caused by nginx-ui leaving the ‘/mcp_message’ endpoint unprotected, allowing remote attackers to invoke privileged MCP actions without credentials. Because those actions involve writing and […]
New AgingFly malware used in attacks on Ukraine govt, hospitals
A new malware family named ‘AgingFly’ has been identified in attacks against local governments and hospitals that steal authentication data from Chromium-based browsers and WhatsApp messenger. The attacks were spotted in Ukraine by the country’s CERT team last month. Based on the forensic evidence, targets may also include representatives of the Defense Forces. CERT-UA has attributed […]
WordPress plugin suite hacked to push malware to thousands of sites
More than 30 WordPress plugins in the EssentialPlugin package have been compromised with malicious code that allows unauthorized access to websites running them. A malicious actor planted the backdoor code last year but only recently started pushing it to users via updates, generating spam pages and causing redirects, as per the instructions received from the […]
Signed software abused to deploy antivirus-killing scripts
A digitally signed adware tool has deployed payloads running with SYSTEM privileges that disabled antivirus protections on thousands of endpoints, some in the educational, utilities, government, and healthcare sectors. In a single day, researchers observed more than 23,500 infected hosts in 124 countries trying to connect to the operator’s infrastructure, with hundreds of infected endpoints present in […]
Microsoft pays $2.3M for cloud and AI flaws at Zero Day Quest
Microsoft has awarded $2.3 million to security researchers after receiving nearly 700 submissions during this year’s Zero Day Quest hacking contest. Tom Gallagher, Vice President of Engineering at Microsoft Security Response Center (MSRC), said that over 80 flaws found during the live event at Microsoft’s Redmond campus were high-impact cloud and AI security vulnerabilities. “During the […]
CISA flags Windows Task Host vulnerability as exploited in attacks
CISA warned U.S. government agencies to secure their systems against a Windows Task Host privilege escalation vulnerability that could allow attackers to gain SYSTEM privileges. Task Host is a core Windows system component that serves as a container for DLL-based processes, allows them to operate in the background, and ensures they close properly during shutdown […]