Networking
Microsoft blames massive Microsoft 365 outage on maintenance bug
Microsoft says a bug in its automated network maintenance request system caused Thursday’s massive outage by mistakenly removing IP routes from more devices than intended, disrupting Azure and Microsoft 365 services. The outage began at 10:44 AM ET on Thursday, July 23, and mostly affected customers accessing Microsoft 365 services through network infrastructure connected to […]
New InfraTrust report reveals infrastructure flaws admins should patch first
Eclypsium has launched InfraTrust, a new infrastructure cybersecurity knowledge base and monthly InfraTrust Pulse report designed to help organizations prioritize vulnerabilities affecting infrastructure, firmware, networking, and edge devices. The monthly report aggregates security advisories from major infrastructure vendors and highlights the vulnerabilities administrators should prioritize based on a flaw’s exploitability, exposure, and real-world risk rather than […]
Microsoft: Recent Windows updates break VPN access for WSL users
Microsoft says that recent Windows 11 security updates are causing VPN networking failures for enterprise users running Windows Subsystem for Linux. This known issue affects users who installed the KB5067036 October 2025 non-security update, released October 28th, or any subsequent updates, including the KB5072033 cumulative update released during this month’s Patch Tuesday. On impacted systems, users are experiencing connectivity […]
TP-Link warns of critical command injection flaw in Omada gateways
TP-Link is warning of two command injection vulnerabilities in Omada gateway devices that could be exploited to execute arbitrary OS commands. Omada gateways are marketed as full-stack solutions (router, firewall, VPN gateway) for small to medium businesses, and are constantly increasing in popularity. Although the two security issues lead to the same result when triggered, only one […]
HPE warns of hardcoded passwords in Aruba access points
Hewlett-Packard Enterprise (HPE) is warning of hardcoded credentials in Aruba Instant On Access Points that allow attackers to bypass normal device authentication and access the web interface. Aruba Instant On Access Points are compact, plug-and-play wireless (Wi-Fi) devices, designed primarily for small to medium-sized businesses, offering enterprise-grade features (guest networks, traffic segmentation) with cloud/mobile app […]
Ruckus Networks leaves severe flaws unpatched in management devices
Multiple vulnerabilities that remain unpatched in Ruckus Wireless management products could be exploited to fully compromise the network environment they serve. The issues affect Ruckus Wireless Virtual SmartZone (vSZ) and Ruckus Network Director (RND), and range from uauthenticated remote code execution to hardcoded passwords or SSH public and private keys. Ruckus vSZ is a centralized wireless […]
Zyxel won’t patch newly exploited flaws in end-of-life routers
Zyxel has issued a security advisory about actively exploited flaws in CPE Series devices, warning that it has no plans to issue fixing patches and urging users to move to actively supported models. VulnCheck discovered the two flaws in July 2024, but last week, GreyNoise reported having seen exploitation attempts in the wild. According to network […]
Proton worldwide outage caused by Kubernetes migration, software change
Swiss tech company Proton, which provides privacy-focused online services, says that a Thursday worldwide outage was caused by an ongoing infrastructure migration to Kubernetes and a software change that triggered an initial load spike. As the company revealed yesterday in an incident report published on its status page, the outage started around 10:00 AM ET. Proton users […]
Proton Mail still down as Proton recovers from worldwide outage
Privacy firm Proton suffered a massive worldwide outage today, taking down most services, with Proton Mail and Calendar users still unable to connect to their accounts. The outage started at approximately 10:00 AM ET, with Proton users unable to connect to their accounts, including ProtonVPN, Proton Mail, Proton Calendar, Proton Drive, Proton Pass, and Proton […]
Vulnerable Moxa devices expose industrial networks to attacks
Industrial networking and communications provider Moxa is warning of a high-severity and a critical vulnerability that impact various models of its cellular routers, secure routers, and network security appliances. The two seurity issues allow remote attackers to get root privileges on vulnerable devices and to execute arbitrary commands, which could lead to arbitrary code execution. Risks […]