Network Security
The latest Network Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
Red Sea Cable Damage Triggers Azure Latency Surge, Microsoft Reroutes Traffic
Microsoft has confirmed that multiple undersea fiber-optic cables in the Red Sea were severed, triggering a surge in latency for Azure customers as traffic is forced onto longer alternative paths....
GhostRedirector Sneaks Native Backdoors Into IIS to Hijack SEO Rankings
A stealthy campaign that has compromised at least 65 Internet-facing Windows IIS servers worldwide is using a pair of previously unseen native implants to convert legitimate websites into invisible...
Azure Networking EoP Flaw CVE-2025-54914: Immediate Hardening Steps for Hybrid Cloud Teams
Microsoft’s Security Response Center (MSRC) has published an advisory for CVE-2025-54914, an elevation-of-privilege vulnerability in Azure Networking that could allow attackers with minimal...
Microsoft’s WSUS Deprecation Paves the Way for Azure Arc Hybrid Patch Management
The September 2024 announcement that Windows Server Update Services (WSUS) is deprecated didn’t just mark the end of a familiar on‑premises patching tool — it forced thousands of organizations...
Actively Exploited TP-Link Router Flaws Land in CISA’s KEV—Windows Networks Face Credential Theft and Remote Takeover
CISA has dropped two TP-Link router vulnerabilities into its Known Exploited Vulnerabilities (KEV) catalog, confirming that attackers are actively chaining credential disclosure and command injection...
Windows 11 Slashed Security Incidents by 62%, But VPNs Are Still Essential for Network Defense
Windows 11's hardware-enforced security baseline cut reported security incidents by up to 62%, but it doesn't encrypt your network traffic. That's where a VPN comes in, transforming a hardened device...
WinRAR, Azure OpenAI, and SharePoint Vulnerabilities Under Active Attack: August 2025 Patch Breakdown
A wave of critical vulnerabilities disclosed in August 2025 has left Windows administrators and cloud operators scrambling, with actively exploited flaws in WinRAR, Trend Micro Apex One, and Azure...
Never Expose Your Server: The Right Way to Open Windows Server Firewall Ports with wf.msc and PowerShell
A single overly permissive firewall rule can turn a routine server setup into a full-blown security incident. Just last year, thousands of organizations discovered their internal databases exposed to...
China-Linked Hackers Weaponize Known CVEs to Turn Core Routers into Spy Tools
Seventeen intelligence and cybersecurity agencies from the United States, United Kingdom, Australia, and allied nations issued an extraordinary joint advisory on August 28, 2025, exposing a...
US Cyber Agencies Sound Alarm on PRC Router Firmware Attacks Exposing Global Networks to Stealth Espionage
A joint cybersecurity advisory from CISA, the NSA, the FBI, and international partners has warned that state-sponsored Chinese APT actors are systematically compromising the backbone routers that...
Microsoft’s 1.3 Billion Agent Projection Sparks Urgent Security Overhaul with Entra Agent ID and MCP Governance
Microsoft expects more than 1.3 billion AI agents to be operating across enterprises by 2028—a staggering scale that demands a fundamental rethink of identity, access, and runtime security. The...
Patch Tuesday Deluge: Digest Auth RCE (CVE-2025-21294) Puts IIS Servers at Risk
Administrators running Internet-facing Windows IIS servers must immediately disable Digest Authentication to block a newly discovered remote code execution vulnerability, CVE-2025-21294, confirmed by...