Winpcap 4.1.3 Older Versions For Windows 🆓

Share your war stories in the comments below. Looking for the modern alternative? Download Npcap from npcap.com. Looking for the archive? Visit winpcap.org/archive.

Published: April 17, 2026 | Category: Legacy Networking, Security WinPcap 4.1.3 Older Versions for Windows

The WinPcap driver ( npf.sys ) has known local privilege escalation vulnerabilities (CVE-2018-0884, among others). If you install 4.1.3 on a machine connected to the internet, you are opening a significant security hole. Only use this on isolated, legacy networks. Share your war stories in the comments below