AbsoluteTelnet / SSH is a Telnet and SSH client for Windows, providing secure terminal access with integrated SFTP file transfer and robust terminal emulation.
Designed for developers, system administrators, and enterprise environments, AbsoluteTelnet supports industry-standard SSH protocols to protect session data across untrusted networks such as the internet.
The application includes a tabbed interface and is actively maintained with ongoing feature enhancements. It is widely used in business environments including IT administration, point-of-sale systems, and commercial deployments.
AbsoluteTelnet/SSH is commercial terminal emulation software developed by Celestial Software.
Compatible Algorithms
Compatible algorithms are chosen at connection time from the algorithm lists enabled and supported by…
AbsoluteTelnet – EULA
END USER LICENSE AGREEMENT FROM CELESTIAL SOFTWARECarefully read the following End User License Agreement (“EULA”)….
✅ ChaCha20-Poly1305 Now Available in AbsoluteTelnet/SSH
We’re excited to announce that ChaCha20-Poly1305, one of the fastest and most secure modern SSH…
Step-by-Step: Using Secure Keys (FIDO/WebAuthn) with AbsoluteTelnet/SSH
This guide walks you from zero → working login using OpenSSH Secure Keys (sk-ssh-*) on…
Deprecated Algorithms
From time to time, crypto algorithms are deprecated for use in SSH. Absolute discourages use…
How to connect AbsoluteTelnet/SSH to a Synology NAS device
How to Connect AbsoluteTelnet/SSH to a Synology NAS using SFTP Connecting AbsoluteTelnet/SSH to Synology NAS…