Ipsec
The latest Ipsec coverage — news, analysis, and updates from the WindowsNews.AI desk.
CISA Flags Critical Westermo WeOS 5 IPsec Bug That Reboots Devices Remotely
Westermo has confirmed a serious vulnerability in its WeOS 5 operating system that lets an attacker crash a vulnerable industrial switch or router with a single malformed network packet. The flaw,...
Persistent Cloud Relay Lands on Azure: What It Means for Global Mesh Networks
On September 16, 2025, Persistent Systems announced that its Cloud Relay platform—a virtual hub that stitches together mobile ad-hoc radio networks over the internet—is now available on Microsoft...
Siemens Patches IPsec Flaws That Could Let Attackers Remotely Crash Industrial Network Gear
Siemens has republished a security advisory warning that a pair of integer overflow vulnerabilities in the IPsec implementation embedded in its industrial networking products could allow a remote...
Microsoft Emergency Patch for RRAS Memory Leak (CVE-2025-53796) — Update Windows VPN Gateways Now
Microsoft has released a critical security update for Windows Routing and Remote Access Service (RRAS) to plug an information disclosure hole that allows attackers to siphon memory contents over the...
Critical Windows RRAS Flaw CVE-2025-54097 Exposes VPN Server Memory: Patch Immediately
Microsoft has issued a security update addressing CVE-2025-54097, a critical information disclosure vulnerability in the Windows Routing and Remote Access Service (RRAS) that allows remote attackers...
Critical RRAS Flaw Exposes VPN Gateways to Remote Memory Leaks — Patch Immediately
A remote information-disclosure vulnerability in the Windows Routing and Remote Access Service (RRAS) received an out-of-band advisory from Microsoft this week, warning that attackers can siphon...
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...
Microsoft Patches Windows RRAS Bug That Leaks Confidential Data Over the Network
Microsoft has released a security update to address a serious information disclosure vulnerability in the Windows Routing and Remote Access Service (RRAS) that could allow attackers to extract...