A reliable SSH client that features tunneling capabilities to allow access to SFTP servers, providing support for various data encryption methods
What's new in Portable Bitvise SSH Client (formerly Portable Tunnelier) 4.50:
The portable OpenSSH follows development of the official version, but releases are not synchronized. Portable releases are marked with a 'p' (e.g. The official OpenBSD source will never use the 'p' suffix, but will instead increment the version number when they hit 'stable spots' in their development. The operating systems or virtual machines the SSH clients are designed to run on without emulation include several possibilities:. Partial indicates that while it works, the client lacks important functionality compared to versions for other OSs but may still be under development. PuTTY 0.74, released today, is a bug-fix and security release. It fixes bugs in 0.73, including one possible vulnerability, and also adds a new configuration option to mitigate a minor information leak in SSH host key policy. 2019-09-29 PuTTY 0.73 released. PuTTY 0.73, released today, is a bug-fix release. To prevent man-in-the-middle attacks, each SSH server has a unique identifying code, called a host key.These keys prevent a server from forging another server’s key. If you connect to a server for the first time or if the server presets a different key then previously, WinSCP will prompt you to verify the key.
- Bitvise Tunnelier is now Bitvise SSH Client. The main graphical client, previously Tunnelier.exe, can now be launched as BvSsh.exe.
- The SSH client and its components now use Unicode internally.
- Command line: The graphical SSH Client (BvSsh) now supports the -hide=trayIcon parameter to hide the notification area icon.
- Command line: If the -host and/or -port parameter is provided, the default profile will be loaded instead of the most recently used profile.
Read the full changelog Portable Bitvise SSH Client is a powerful software solution dedicated to those who want to remotely connect to another computer in the same network, without worrying about their data being exposed. Relying on the SSH protocol, it enables you to easily connect to an SFTP server using a standard FTP client.
Advanced security features
The application mainly focuses on security, encrypting all the transferred data, which offers it a great advantage in comparison with other programs in the same category, such as PuTTY, one of its most important competitors.
Allowing SSH tunneling, it is capable of delivering the security features required by the client and securely connect your computer to an SFTP server. The integrated FTP-to-SFTP bridge makes the data transfer possible, providing a safe working environment where data is encrypted using various protocols, such as AES128, Blowfish and more.
Integrated terminal emulator and remote access
The built-in terminal emulator is compatible with various protocols (such as xterm, bvterm, vt100 and xterm-alt) and multiple encoding methods. Portable Bitvise SSH Client allows X11 forwarding and provides support for advanced authentication technologies, such as SSPI (GSSAPI) Kerberos 5, NTLM authentication, RSA and DSA.
The list of features does not end here. The application features SSH port forwarding options using SOCKS or HTTP proxy forwarding, while the 'Remote Desktop' function allows quick access to a remote computer.
Other worth mentioning features include the scriptable command-line SFTP client and the remote execution tool, which leave room for customization of the working environment.
Intuitive GUI and portability
Portable Bitvise SSH Client comes with a simple and well-organized interface that facilitates the configuration procedure. Thanks to the tab-based layout, all the options are easily accessible, while the logging area displays a list of all the performed actions.
As its name suggests, the application is a portable distribution of the Bitvise SSH Client, which does not require installation and can be launched from a removable device.
A recommended SSH and SFTP client
Portable Bitvise SSH Client is an advanced graphical SFTP client, allowing connection tunneling to grant access to SFTP servers. It is very easy to work with and provides support for various encryption protocols, making sure that your data does not get intercepted.
Filed under
Portable Bitvise SSH Client (formerly Portable Tunnelier) was reviewed by Mihaela TeodoroviciPortable Bitvise SSH Client (formerly Portable Tunnelier) 4.50 Rev. 2.0
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add to watchlistsend us an update- portable version
- This is the portable version of the application. An installable version is also available: Bitvise SSH Client
- runs on:
- Windows 7
Windows Vista
Windows XP
Windows 2K - file size:
- 5.3 MB
- filename:
- BitviseSSHClientPortable_4.50_Rev_2.0.paf.zip
- main category:
- Portable Software
- developer:
- visit homepage
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PuTTY is a free implementation of SSH and Telnet for Windows and Unixplatforms, along with an xterm terminal emulator. It iswritten and maintained primarily bySimon Tatham.
The latest version is 0.74.Download it here.
LEGAL WARNING:Use of PuTTY, PSCP, PSFTP and Plink is illegal in countries whereencryption is outlawed. We believe it is legal to use PuTTY, PSCP,PSFTP and Plink in England and Wales and in many other countries, butwe are not lawyers, and so if in doubt you should seek legal advicebefore downloading it. You may find useful information atcryptolaw.org, which collectsinformation on cryptography laws in many countries, but wecan't vouch for its correctness.
Use of the Telnet-only binary (PuTTYtel) is unrestricted by anycryptography laws.
Latest news
2021-04-18 Pre-releases of 0.75 now available
We're working towards a 0.75 release. Pre-release builds are available, and we'd appreciate people testingthem and reporting any issues.
0.75 will be a feature release. The biggest changes all relate toPageant and/or SSH public keys. User-visible behaviour changes include:
- Pageant now allows you to load a key without decrypting it, inwhich case it will wait until you first use it to ask for thepassphrase.
- We've switched to the modern OpenSSH-style SHA-256 style of keyfingerprint.
- We've added support for the
rsa-sha2-256andrsa-sha2-512signature methods, which some servers nowrequire in order to use RSA keys. - We've introduced a new version of the PPK format for private keyfiles, to remove weak crypto and improve password-guessingresistance.
- We've introduced a new method for applications to talk to Pageanton Windows, based on the same named-pipe system used by connectionsharing instead of window messages.
2020-11-22 Primary git branch renamed
The primary branch in the PuTTY git repository is now called main,instead of git's default of master. For now, both branch namescontinue to exist, and are kept automatically in sync by a symbolic-ref on theserver. In a few months' time, the alias master will be withdrawn.
To update a normal downstream clone or checkout to use the new branch name, youcan run commands such as ‘git branch -m master main’ followed by‘git branch -u origin/main main’.
2020-06-27 PuTTY 0.74 released
PuTTY 0.74, released today, is a bug-fix and security release. Itfixes bugs in 0.73, including one possible vulnerability, and alsoadds anew configuration optionto mitigate a minor information leak in SSH host key policy.
2019-09-29 PuTTY 0.73 released
PuTTY 0.73, released today, is a bug-fix release. It fixes a small number of bugs since 0.72, and a couple of them have potential security implications.
2019-07-20 PuTTY 0.72 released
PuTTY 0.72, released today, is a bug-fix release. It fixes a smallnumber of further security issues found by the 2019 EU-fundedHackerOne bug bounty, and a variety of other bugs introduced in 0.71.
2019-07-08 Bug bounty concluded
The EU-funded bug bounty programme is now closed. Many thanks toeverybody who sent in reports!
Anyone with a vulnerability to report should now go back to reportingit in the old way, via email to the PuTTY team, as described on theFeedback page.If you think it needs to be reported confidentially, encrypt it withour Secure Contact Key.
2019-03-25 Bug bounty continues
This year's EU-funded bug bounty programme is stillrunning. It was originally scheduled to end on 7th March, butthere was money left over in the budget. So while that money lasts,you still have a chance to earn some by finding vulnerabilities inPuTTY 0.71 or the development snapshots!
As before, vulnerabilities should be reported through theHackerOne web sitein order to qualify for a bounty: if you send reports directly to thePuTTY team in the usual way, then we'll still fix them, but we can'tprovide money for them.
2019-03-16 PuTTY 0.71 released
PuTTY 0.71, released today, includes a large number of security fixes,many of which were found by the recent EU-funded HackerOne bug bounty.There are also other security enhancements (side-channel resistance),and a few new features.It's also the first release to be built for Windows on Arm.
2019-01-18 EU bug bounty for finding vulnerabilities in PuTTY
From now until 7th March, you can earn money by reporting securityvulnerabilities in PuTTY!
HackerOne is running a bugbounty programme for PuTTY, funded by the European Union as partof the ‘Free and Open Source Software Audit’ project(EU-FOSSA 2). If you report a vulnerability through their web site, itmay qualify for a bounty. (The exact amount will depend on how seriousthe problem is, and there's also a bonus for providing a patch thatfixes it.)
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For more details, or if you have something to report, see the linkabove.
(Please note that HackerOne will only consider vulnerabilitiesreported to them. If you send a report directly to the PuTTYteam in the usual way, then of course we'll still fix it, but we can'talso arrange for you to get paid.)
2018-08-25 GPG key rollover
Ssh Portable Download
This week we've generated a fresh set of GPG keys for signing PuTTYrelease and snapshot builds. We will begin signing snapshots with thenew snapshot key, and future releases with the new release key. Thenew master key is signed with the old master keys, of course. Seethe keys page for more information.
2017-07-08 PuTTY 0.70 released, containing security and bug fixes
PuTTY 0.70, released today, fixes further problems with Windows DLLhijacking, and also fixes a small number of bugs in 0.69, includingbroken printing support and Unicode keyboard input on Windows.
Site map
- Licence conditions under which you mayuse PuTTY.
- The FAQ.
- The documentation.
- Download PuTTY:
- latest release 0.74
- pre-releases of 0.75
- Subscribe to the PuTTY-announcemailing list to be notified of new releases.
- Feedback and bug reporting: contactaddress and guidelines. Please read the guidelines beforesending us mail; we get a very large amount of mail and it will helpus answer you more quickly.
- Changes in recent releases.
- Wish list and list of known bugs.
- Links to related software andspecifications elsewhere.
- A page about the PuTTY team members.
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(last modified on Sun Apr 18 09:19:51 2021)