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Tag: networking

May Patch Tuesday roundup: Critical holes in Windows Netlogon, DNS, and SAP S/4HANA

Critical vulnerabilities in Windows Server’s networking and identity infrastructure, as well as a serious hole in Microsoft Dynamics 365 on-premises version, highlight Microsoft’s May Patch Tuesday fixes. They are among the 118 vulnerabilities identified this month by the company. Some in cloud-based services like Azure and Microsoft Teams have already been fixed, so no admin…

Six new dnsmasq vulnerabilities open the door to DNS cache poisoning, local root

Recent disclosures have revealed that open-source networking tool dnsmasq is grappling with a serious set of vulnerabilities. The problems span memory safety and input validation, with researchers identifying heap buffer overflows, heap corruption, and code execution bugs among the issues. Taken together, the security flaws open the door to various attacks: poisoning cached DNS entries,…

Extreme Networks introduces Agent ONE for autonomous enterprise networking

Extreme Networks has introduced Extreme Agent ONE, a new class of AI agents for enterprise networking. Moving beyond generic, prompt-based AI, Extreme Agent ONE runs on the Extreme AI stack purpose-built for enterprise environments, which combines advanced AI reasoning, live network context, and operational expertise to transform enterprise networks into systems that detect, decide, and…

VirtualBox 7.2.8 is out with Linux kernel 7.0 support and crash fixes

Oracle shipped VirtualBox 7.2.8 on April 21, 2026, as a maintenance release covering crashes, networking problems, clipboard issues, and extended Linux kernel compatibility. The update touches the VMM layer, NAT networking, graphics, UEFI, and both Linux and Windows guest support. VMM and core stability A Guru Meditation error carrying the code VERR_IEM_IPE_4 is fixed in…

ZeroTier Quantum brings quantum-resistant security to high-performance global networking

ZeroTier has launched ZeroTier Quantum, a software-defined networking platform designed for data center–level performance and built with quantum-resistant cryptography aligned with NIST and NSA CNSA 2.0 standards. Organizations operate far beyond network boundaries, autonomous devices, machines, vehicles, agents, and infrastructure span continents, oceans, and remote environments, constantly transmitting sensitive data that must stay secure. At…

Netskope Launches Security Suite Addressing AI Ecosystem

Netskope, a security and networking provider, has announced Netskope One AI Security, a suite of new AI security tools designed to protect and accelerate the AI ecosystem. Addressing AI-driven security risks Unified within the Netskope One platform, the suite introduces four new products: Netskope One Agentic Broker, Netskope One AI Gateway, Netskope One AI Read…

Critical flaw in HPE Aruba CX switches lets attackers seize admin control without credentials

HPE Aruba Networking has released patches for five vulnerabilities in its AOS-CX switch software, the most severe of which could let a remote attacker take administrative control of enterprise network switches without any credentials. The critical flaw, CVE-2026-23813, scored 9.8 out of 10 on the CVSSv3.1 scale. According to a security advisory HPE published on…

Cultivating a robust and efficient quantum-safe HTTPS

Posted by Chrome Secure Web and Networking Team Today we’re announcing a new program in Chrome to make HTTPS certificates secure against quantum computers. The Internet Engineering Task Force (IETF) recently created a working group, PKI, Logs, And Tree Signatures (“PLANTS”), aiming to address the performance and bandwidth challenges that the increased size of quantum-resistant…

Texas Sues TP-Link Over Alleged Security Risks and Supply Chain Deception

Texas has filed a lawsuit against networking manufacturer TP-Link Systems, accusing the company of misleading consumers about the security and origins of its routers while exposing users to exploitation by Chinese state-backed threat actors.  The complaint alleges that TP-Link marketed its devices as secure and labeled them “Made in Vietnam,” despite sourcing nearly all components…