Navigation: 

Stunnel 5.74 freeware

Stunnel freeware screenshot
View Image

Stunnel, developed by Michal Trojnara, is a robust and versatile tool designed to add SSL encryption to existing network services without any changes to the programs' code. This open-source proxy encrypts data streams, ensuring secure communication over the internet. Ideal for securing legacy applications, Stunnel is highly configurable, supports a wide range of platforms, and is praised for its reliability and ease of use. ...

Author Michal Trojnara
Released 2025-05-21
Filesize 3.30 MB
Downloads 1737
OS Windows 11, Windows 10 64 bit
Installation Instal And Uninstall
Keywords Stunnel, SSL encryption wrapper, remote server, remote client, encryption, wrapper, remote, SSL
Users' rating
(25 rating)
StunnelOtherWindows 11, Windows 10 64 bit
Add to saved freeware Report spyware
Stunnel - security solution Freeware Download Notice

Stunnel Free Download - we do not host any Stunnel torrent files or links of Stunnel on rapidshare.com, depositfiles.com, megaupload.com etc. All Stunnel download links are direct Stunnel download from publisher site or their selected mirrors.

Stunnel freeware - The Latest User Reviews
Stunnel freeware - The Latest Versions History
5.74 Dec 13, 2024 New Release Bugfixes:
Fixed a stapling cache deallocation crash.
Fixed "redirect" with protocol negotiation.
Features:
"protocolHost" support for "socks" protocol clients.
More detailed logs in OpenSSL 3.0 or later.
5.73 Sep 9, 2024 New Release Security bugfixes:
OpenSSL DLLs updated to version 3.3.2.
OpenSSL FIPS Provider updated to version 3.0.9.
Bugfixes:
Fixed a memory leak while reloading stunnel.conf sections with "client=yes" and "delay=no".
Fixed TIMEOUTocsp with values greater than 4.
Fix the IPv6 test on a non-IPv6 machine.
Features:
HELO replaced with EHLO in the post-STARTTLS SMTP protocol negotiation (thx to Peter Pentchev).
OCSP stapling fetches moved away from server threads.
Improved client-side session resumption.
Added support for the mimalloc allocator.
Check for protocolHost moved to configuration file processing for the client-side CONNECT protocol.
Clarified some confusing OpenSSL's certificate verification error messages.
stunnel.nsi updated for Debian 13 and Fedora.
Improved NetBSD compatibility.
5.72 Feb 5, 2024 New Release

Most popular Other freeware downloads

iTop VPN

6.5.0.6176 freeware download

... from hackers and trackers, protecting your privacy and security, and accessing worldwide online content freely. With the one-click solution, it can automatically connect to the best server ...

New Version

ILIAS

9.7 freeware download

... also known for its strong focus on data security and privacy. The platform is compliant with GDPR ... care and confidentiality. Regular updates and a proactive security strategy help protect the system from potential threats. ...

WinBox

3.42 freeware download

... to maintain optimal network performance and reliability. Security is a paramount concern in network management, and WinBox addresses this with robust security features. The software supports secure connections via encrypted ...

WebBrowserPassView

2.15 freeware download

... work across different platforms and need a centralized solution for password recovery. One of the standout ... need to share access with trusted individuals. Security is a critical consideration for any password recovery ...

I2P

2.8.2 freeware download

... as I2P, is a robust and sophisticated software solution developed by the I2P Team. It is designed ... users who continuously contribute to its improvement and security. ### Performance I2P is designed to ...

Zen

0.9.0 freeware download

... their day, Zen is a reliable and user-friendly solution that can help you achieve your goals. ...

TeamViewer Portable

15.65.4 freeware download

... TeamViewer GmbH, stands as a versatile and robust solution for remote access and support, tailored for users ... iOS, and Android, ensuring seamless cross-platform compatibility. Security is a paramount concern for TeamViewer GmbH, and ...

Nassau

1.10 freeware download

... deploy network settings across multiple machines efficiently. Security is another key aspect of Nassau. The software ... The SZ Development is a robust and practical solution for managing network connections on Windows systems. Its ...

NxFilter

4.7.1.7 freeware download

... Jahastech, is a robust and versatile web filtering solution designed to provide comprehensive control over internet usage ... and user-based filtering, offering a flexible and customizable solution to meet diverse needs. NxFilter's user management ...

Stunnel

5.74 freeware download

... Michal Trojnara, is a robust and versatile software solution designed to provide secure encrypted connections for client-server ... ideal choice for organizations looking to enhance their security posture without the overhead of extensive development efforts. ...