STunnel
STunnel is a sophisticated proxy that seamlessly integrates TLS encryption into existing applications without requiring code modifications. Its design prioritizes security, scalability, and portability, making it ideal for extensive deployments. Utilizing the OpenSSL library, it supports various cryptographic algorithms and offers FIPS 140-2 validation compatibility through its latest Windows installer.
Top STunnel Alternatives
StackScan
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Gpg4win
Gpg4win is a user-friendly software suite designed for secure file and email encryption on Windows. It simplifies cryptography by allowing users to install it effortlessly and access its features through the Gpg4win Compendium. As free software, it encourages community engagement and keeps users updated with announcements and new releases.
Lancom VPN
The LANCOM VPN solution provides secure, scalable access to corporate applications for employees both in-office and remote. With a user-friendly software client for Windows and macOS, it facilitates encrypted connections with just a click. Ideal for businesses of all sizes, it supports flexible access models, enhancing productivity in hybrid work environments.
Mullvad
MullvadVPN is a Virtual Private Network (VPN) service provider that provides VPNs to users and helps them protect their identity online. The use of a VPN ensures safe browsing for users and allows them to view a range of entertainment content that may not be allowed in the region they live in.
Comodo PositiveSSL Certificates
Comodo PositiveSSL Certificates offer quick issuance in just 10 minutes, ensuring fast and affordable encryption for customer transactions. With 128-bit encryption and 2048-bit signatures, they protect personal and payment information effectively. Trusted by 99.9% of internet users, these certificates are perfect for non-ecommerce sites seeking reliable security.
Alibaba VPN Gateway
The Alibaba VPN Gateway securely connects on-premise data centers to Alibaba Cloud VPCs, enabling encrypted data transmission over the Internet. It supports standard IPsec and IKE protocols for robust security, rapid deployment for hybrid cloud environments, and efficient usage-based billing, ensuring a reliable and cost-effective solution for businesses.
WoSign
WoSign offers a range of SSL certificates, including National Secret SSL and code signing certificates, designed to enhance online security for various applications. With competitive pricing starting at ¥288 per year, their solutions ensure encrypted HTTPS communication, legal data integrity, and trusted electronic signatures for governmental and enterprise clients.
Alibaba Cloud Enterprise Network
Alibaba Cloud Enterprise Network (CEN) enhances global connectivity by facilitating seamless communication between data centers and cloud resources. Utilizing transit routers across diverse regions, it establishes a robust, scalable network architecture. CEN simplifies inter-region connections, optimizes routing, and ensures high-speed, secure transmission, making it ideal for enterprise-level networking.
Business VPN by KeepSolid
This business VPN solution provides robust security for organizations by encrypting internet traffic, safeguarding sensitive data from cyber threats. With seamless remote access and a Personal IP address, it ensures reliable connections for employees worldwide. Designed to meet unique organizational needs, it enhances privacy and fosters operational efficiency, adapting as businesses grow.
SecuSUITE for Government
SecuSUITE for Government provides high assurance secure mobile communications designed to safeguard against advanced eavesdropping threats. This solution ensures confidentiality through end-to-end security for calling, messaging, and file sharing, backed by globally recognized certifications. Users can securely access work data on any device, enhancing productivity while maintaining privacy and compliance.
nShield General Purpose HSMs
nShield General Purpose HSMs serve as robust confidentiality software, empowering security architects to implement effective information risk management strategies. By integrating these Hardware Security Modules, organizations can mitigate risks linked to unauthorized access and data breaches, enhancing the security of applications and APIs across dynamic environments, while driving successful digital transformations.
Symantec Encrypted Traffic Management
Symantec Encrypted Traffic Management enhances network security by intercepting and decrypting SSL/TLS traffic, which conceals up to 70 percent of potential cyber threats. By utilizing advanced proxies and the SSL Visibility Appliance, it fortifies infrastructure security while ensuring the confidentiality and integrity of sensitive data, effectively safeguarding data privacy.
SparkLabs
Viscosity is a sophisticated VPN client designed to seamlessly secure networks with elegance. Developed by SparkLabs, this software enhances user privacy through its intuitive interface and powerful technology. The latest version, 1.11.4, features notable improvements in DNS performance, OpenSSL updates, and bug fixes for an optimized VPN experience on both macOS and Windows.
The Linux Unified Key Setup
The Linux Unified Key Setup provides a method for configuring an Ubuntu installation with encryption for the root partition and swap space. While it enhances security, this unsupported configuration may lead to potential boot issues during upgrades. Users are encouraged to explore alternative encryption methods like password-based or TPM Full Disk Encryption provided by the Ubuntu installer.
AES Crypt
AES Crypt offers a straightforward solution for file encryption across various platforms, utilizing the robust Advanced Encryption Standard (AES) to protect sensitive data. With a 30-day trial and a one-time purchase for ongoing updates, it empowers users to secure confidential information without needing cryptography expertise, ensuring peace of mind.
IBM SSL Certificates
IBM SSL Certificates provide a secure transmission tunnel for data exchange between browsers and servers, effectively combating eavesdropping. Users can manage their certificates conveniently via the IBM Cloud customer portal. With a diverse range of options, businesses can tailor their security strategy, ensuring data protection with advanced security software throughout their cloud environment.
Company Information
- Company: STunnel
- Country: Poland
Top STunnel Features
- TLS encryption proxy
- No code changes required
- Optimized for security
- Portable across platforms
- Scalable architecture
- Load-balancing capability
- OpenSSL library integration
- Supports various cryptographic algorithms
- FIPS 140-2 validation support
- Free software under GPL
- Commercial support options
- Community-based support available
- 24/7/365 helpline
- Easy installation process
- Latest version downloads
- Customizable configuration options
- Extensive documentation resources
- User-friendly interface
- Efficient resource usage
- High-performance proxy solution
